Quick Start Demo of Ocean Data Gateway¶
Goal: to be able to search for and handle the read in of ocean datasets easily. The package we’ve written for this is called ocean_data_gateway, and here we show a short demo.
[1]:
import ocean_data_gateway as odg
import pandas as pd
pd.set_option('display.max_rows', 5)
Find Data in a Region¶
Here we will search for data in the Bering Sea region.
[2]:
kw = {
"min_lon": -180,
"max_lon": -158,
"min_lat": 50,
"max_lat": 66,
"min_time": '2021-4-1',
"max_time": '2021-4-2',
}
All the servers¶
Set up search object, data, then do an initial metadata search to find the dataset_ids of the relevant datasets. We are searching for all variables currently.
[3]:
%%time
# setup Data search object
data = odg.Gateway(kw=kw, approach='region')
# find dataset_ids to make sure it works
data.dataset_ids[:5]
CPU times: user 6.52 s, sys: 580 ms, total: 7.1 s
Wall time: 2min 5s
[3]:
['yugayu-lake-bethel-ak',
'noaa_nos_co_ops_9461710',
'org_mxak_captains_bay',
'noaa_nos_co_ops_9458917',
'noaa_nos_co_ops_9461341']
The search checked dataset_ids for each of 5 readers and found the following number of datasets in them:
[4]:
len(data.dataset_ids)
[4]:
441
This searches through 2 ERDDAP servers (but more can be added by the user), 2 Axiom databases, and any known local files.
Just one server¶
Since that search took 1.5 min just for the dataset_ids, let’s narrow which databases are checked.
[5]:
%%time
# setup Data search object
data = odg.Gateway(kw=kw, approach='region', readers=odg.erddap, erddap={'known_server': 'ioos'})
# look up dataset_ids
print(data.dataset_ids[:5], len(data.dataset_ids))
['yugayu-lake-bethel-ak', 'noaa_nos_co_ops_9461710', 'org_mxak_captains_bay', 'noaa_nos_co_ops_9458917', 'noaa_nos_co_ops_9461341'] 224
CPU times: user 21.6 ms, sys: 9.78 ms, total: 31.4 ms
Wall time: 978 ms
[6]:
%%time
data.meta
CPU times: user 316 ms, sys: 124 ms, total: 441 ms
Wall time: 10.3 s
[6]:
| database | download_url | info_url | is_prediction | geospatial_lat_min | geospatial_lat_max | geospatial_lon_min | geospatial_lon_max | time_coverage_start | time_coverage_end | defaultDataQuery | subsetVariables | keywords | id | infoUrl | institution | featureType | source | sourceUrl | variable names | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| gov_usda_nrcs_sntl_973 | http://erddap.sensors.ioos.us/erddap | http://erddap.sensors.ioos.us/erddap/tabledap/... | http://erddap.sensors.ioos.us/erddap/info/gov_... | False | 64.53482 | 64.53482 | -163.42140 | -163.42140 | 2000-10-25T21:00:00Z | 2021-09-07T22:00:00Z | wind_speed_qc_agg,relative_humidity_qc_agg,win... | NA | NA | 104683 | https://sensors.ioos.us/#metadata/104683/station | SNOTEL | TimeSeriesProfile | NA | https://wcc.sc.egov.usda.gov/nwcc/site?sitenum... | None |
| noaa_nos_co_ops_9462554 | http://erddap.sensors.ioos.us/erddap | http://erddap.sensors.ioos.us/erddap/tabledap/... | http://erddap.sensors.ioos.us/erddap/info/noaa... | True | 53.61000 | 53.61000 | -167.04500 | -167.04500 | 2015-05-05T13:23:00Z | 2021-09-15T08:11:00Z | sea_surface_height_amplitude_due_to_geocentric... | NA | NA | 15495 | https://sensors.ioos.us/#metadata/15495/station | NOAA Center for Operational Oceanographic Prod... | TimeSeries | NA | https://sensors.axds.co/api/ | None |
| ... | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... |
| noaa_nos_co_ops_9461710 | http://erddap.sensors.ioos.us/erddap | http://erddap.sensors.ioos.us/erddap/tabledap/... | http://erddap.sensors.ioos.us/erddap/info/noaa... | True | 52.23200 | 52.23200 | -174.17260 | -174.17260 | 2006-08-06T23:00:00Z | 2021-09-15T12:00:00Z | wind_speed_qc_agg,sea_surface_height_amplitude... | NA | NA | 12012 | https://sensors.ioos.us/#metadata/12012/station | NOAA Center for Operational Oceanographic Prod... | TimeSeries | NA | https://tidesandcurrents.noaa.gov/api/ | None |
| yugayu-lake-bethel-ak | http://erddap.sensors.ioos.us/erddap | http://erddap.sensors.ioos.us/erddap/tabledap/... | http://erddap.sensors.ioos.us/erddap/info/yuga... | False | 60.79995 | 60.79995 | -161.76575 | -161.76575 | 2020-10-24T18:15:00Z | 2021-04-23T18:15:00Z | air_temperature,sea_water_temperature,z,time&t... | NA | NA | 105532 | https://sensors.ioos.us/#metadata/105532/station | Fresh Eyes on Ice | TimeSeriesProfile | NA | https://app.beadedstream.com/projects/7604/sit... | None |
224 rows × 20 columns
[7]:
%%time
data['noaa_nos_co_ops_nmta2']
CPU times: user 356 ms, sys: 97.5 ms, total: 454 ms
Wall time: 23.8 s
[7]:
<xarray.Dataset>
Dimensions: (time: 463, timeseries: 1)
Coordinates:
latitude (timeseries) float64 64.5
longitude (timeseries) float64 -165.4
* time (time) datetime64[ns] 2021-04-01 ... 2021-04-02T23...
Dimensions without coordinates: timeseries
Data variables:
station (timeseries) object 'NMTA2 - 9468756 - Nome, Norto...
rowSize (timeseries) int32 488615
z (time, timeseries) float64 0.0 0.0 0.0 ... 0.0 0.0
air_pressure (time, timeseries) float64 1.018e+03 ... 998.7
air_temperature (time, timeseries) float64 -14.8 -14.8 ... -9.3 -9.3
sea_water_temperature (time, timeseries) float64 nan nan nan ... nan nan
wind_speed_of_gust (time, timeseries) float64 26.4 24.16 ... 24.16 25.28
wind_speed (time, timeseries) float64 9.8 8.2 6.7 ... 8.2 8.8
wind_from_direction (time, timeseries) float64 320.0 320.0 ... 60.0 70.0
Attributes: (12/53)
cdm_data_type: TimeSeries
cdm_timeseries_variables: station,longitude,latitude
contributor_email: ,feedback@axiomdatascience.com
contributor_name: World Meteorological Organization (WMO),Ax...
contributor_role: contributor,processor
contributor_role_vocabulary: NERC
... ...
standard_name_vocabulary: CF Standard Name Table v72
summary: Timeseries data from 'NMTA2 - 9468756 - No...
time_coverage_end: 2021-09-08T13:30:00Z
time_coverage_start: 2015-05-05T12:24:00Z
title: NMTA2 - 9468756 - Nome, Norton Sound, AK
Westernmost_Easting: -165.43xarray.Dataset
- time: 463
- timeseries: 1
- latitude(timeseries)float64...
- _CoordinateAxisType :
- Lat
- actual_range :
- [64.5 64.5]
- axis :
- Y
- ioos_category :
- Location
- long_name :
- Latitude
- standard_name :
- latitude
- units :
- degrees_north
array([64.5])
- longitude(timeseries)float64...
- _CoordinateAxisType :
- Lon
- actual_range :
- [-165.43 -165.43]
- axis :
- X
- ioos_category :
- Location
- long_name :
- Longitude
- standard_name :
- longitude
- units :
- degrees_east
array([-165.43])
- time(time)datetime64[ns]2021-04-01 ... 2021-04-02T23:54:00
- _CoordinateAxisType :
- Time
- actual_range :
- [1.43082864e+09 1.63110780e+09]
- axis :
- T
- ioos_category :
- Time
- long_name :
- Time
- standard_name :
- time
- time_origin :
- 01-JAN-1970 00:00:00
array(['2021-04-01T00:00:00.000000000', '2021-04-01T00:06:00.000000000', '2021-04-01T00:12:00.000000000', ..., '2021-04-02T23:42:00.000000000', '2021-04-02T23:48:00.000000000', '2021-04-02T23:54:00.000000000'], dtype='datetime64[ns]')
- station(timeseries)object...
- cf_role :
- timeseries_id
- ioos_category :
- Identifier
- ioos_code :
- urn:ioos:station:com.axiomdatascience:13819
- long_name :
- NMTA2 - 9468756 - Nome, Norton Sound, AK
- short_name :
- urn:ioos:station:NOAA.NOS.CO-OPS:NMTA2
- type :
- fixed
array(['NMTA2 - 9468756 - Nome, Norton Sound, AK'], dtype=object)
- rowSize(timeseries)int32...
- ioos_category :
- Identifier
- long_name :
- Number of Observations for this TimeSeries
- sample_dimension :
- obs
array([488615], dtype=int32)
- z(time, timeseries)float640.0 0.0 0.0 0.0 ... 0.0 0.0 0.0 0.0
- _CoordinateAxisType :
- Height
- _CoordinateZisPositive :
- up
- actual_range :
- [0. 0.]
- axis :
- Z
- ioos_category :
- Location
- long_name :
- Altitude
- positive :
- up
- standard_name :
- altitude
- units :
- m
array([[0.], [0.], [0.], [0.], [0.], [0.], [0.], [0.], [0.], [0.], [0.], [0.], [0.], [0.], [0.], [0.], [0.], [0.], [0.], [0.], ... [0.], [0.], [0.], [0.], [0.], [0.], [0.], [0.], [0.], [0.], [0.], [0.], [0.], [0.], [0.], [0.], [0.], [0.], [0.], [0.]]) - air_pressure(time, timeseries)float641.018e+03 1.018e+03 ... 998.8 998.7
- actual_range :
- [ 966.2 1051.6]
- id :
- 328084
- ioos_category :
- Other
- long_name :
- Barometric Pressure
- platform :
- station
- standard_name :
- air_pressure
- standard_name_url :
- http://mmisw.org/ont/cf/parameter/air_pressure
- units :
- millibars
array([[1017.9], [1018.1], [1018.3], [1018.4], [1018.4], [1018.3], [1018.3], [1018.5], [1018.6], [1018.6], [1018.6], [1018.5], [1018.4], [1018.5], [1018.6], [1018.5], [1018.3], [1018.3], [ nan], [1018.2], ... [ 999. ], [ 999. ], [ 999. ], [ 999.1], [ 999.1], [ 999. ], [ 999. ], [ 999. ], [ 998.9], [ 998.9], [ 998.9], [ 998.9], [ 998.9], [ 999. ], [ 999. ], [ 998.9], [ 998.9], [ 998.8], [ 998.8], [ 998.7]]) - air_temperature(time, timeseries)float64-14.8 -14.8 -14.8 ... -9.3 -9.3
- actual_range :
- [-34.6 27.3]
- id :
- 328085
- ioos_category :
- Other
- long_name :
- Air Temperature
- platform :
- station
- standard_name :
- air_temperature
- standard_name_url :
- http://mmisw.org/ont/cf/parameter/air_temperature
- units :
- degree_Celsius
array([[-14.8], [-14.8], [-14.8], [-15.1], [-15. ], [-14.9], [-15. ], [-15.2], [-15. ], [-14.9], [-14.6], [-14.9], [-14.9], [-15.5], [-15.3], [ nan], [-15.2], [-14.6], [ nan], [-15.3], ... [-10.8], [-10.7], [-10.6], [-10.7], [-10.6], [-10.5], [-10.4], [-10.3], [-10.3], [-10.3], [-10.2], [-10.1], [-10. ], [ -9.9], [ -9.9], [ -9.6], [ -9.6], [ -9.5], [ -9.3], [ -9.3]]) - sea_water_temperature(time, timeseries)float64nan nan nan nan ... nan nan nan nan
- actual_range :
- [-1.4 16.2]
- id :
- 328088
- ioos_category :
- Other
- long_name :
- Water Temperature
- platform :
- station
- standard_name :
- sea_water_temperature
- standard_name_url :
- http://mmisw.org/ont/cf/parameter/sea_water_temperature
- units :
- degree_Celsius
array([[nan], [nan], [nan], [nan], [nan], [nan], [nan], [nan], [nan], [nan], [nan], [nan], [nan], [nan], [nan], [nan], [nan], [nan], [nan], [nan], ... [nan], [nan], [nan], [nan], [nan], [nan], [nan], [nan], [nan], [nan], [nan], [nan], [nan], [nan], [nan], [nan], [nan], [nan], [nan], [nan]]) - wind_speed_of_gust(time, timeseries)float6426.4 24.16 20.8 ... 24.16 25.28
- actual_range :
- [ 0. 63.305]
- id :
- 328093
- ioos_category :
- Other
- long_name :
- Wind Gust
- platform :
- station
- standard_name :
- wind_speed_of_gust
- standard_name_url :
- http://mmisw.org/ont/cf/parameter/wind_speed_of_gust
- units :
- mile.hour-1
array([[26.396 ], [24.159 ], [20.804 ], [25.277 ], [21.922 ], [26.396 ], [26.396 ], [23.04 ], [18.343 ], [16.106 ], [16.106 ], [21.922 ], [17.224 ], [21.922 ], [18.343 ], [20.804 ], [21.922 ], [29.975 ], [33.33 ], [31.093 ], ... [28.856 ], [29.975 ], [27.738 ], [28.856 ], [26.396 ], [25.277 ], [27.738 ], [26.396 ], [26.396 ], [27.738 ], [24.159 ], [26.396 ], [24.159 ], [24.159 ], [23.04 ], [24.159 ], [24.159 ], [24.159 ], [24.159 ], [25.277 ]]) - wind_speed(time, timeseries)float649.8 8.2 6.7 8.8 ... 8.8 8.2 8.2 8.8
- actual_range :
- [ 0. 24.2]
- id :
- 328092
- ioos_category :
- Other
- long_name :
- Wind Speed
- platform :
- station
- standard_name :
- wind_speed
- standard_name_url :
- http://mmisw.org/ont/cf/parameter/wind_speed
- units :
- m.s-1
array([[ 9.8], [ 8.2], [ 6.7], [ 8.8], [ 7.7], [ 8.8], [ 8.2], [ 6.7], [ 5.1], [ 5.1], [ 3.6], [ 4.1], [ 5.1], [ 8.2], [ 6.2], [ 7.2], [ 7.7], [ 9.8], [11.8], [10.3], ... [10.8], [10.3], [10.3], [ 9.8], [ 8.8], [ 9.8], [ 9.8], [ 9.3], [ 9.3], [ 8.8], [ 9.3], [ 8.8], [ 8.8], [ 8.8], [ 8.8], [ 7.7], [ 8.8], [ 8.2], [ 8.2], [ 8.8]]) - wind_from_direction(time, timeseries)float64320.0 320.0 320.0 ... 60.0 70.0
- actual_range :
- [ 10. 360.]
- id :
- 328089
- ioos_category :
- Other
- long_name :
- Wind From Direction
- platform :
- station
- standard_name :
- wind_from_direction
- standard_name_url :
- http://mmisw.org/ont/cf/parameter/wind_from_direction
- units :
- degrees
array([[320.], [320.], [320.], [290.], [300.], [290.], [300.], [310.], [290.], [270.], [250.], [260.], [250.], [270.], [280.], [270.], [260.], [300.], [300.], [290.], ... [ 70.], [ 70.], [ 70.], [ 70.], [ 70.], [ 70.], [ 70.], [ 70.], [ 70.], [ 70.], [ 70.], [ 60.], [ 70.], [ 60.], [ 60.], [ 60.], [ 60.], [ 70.], [ 60.], [ 70.]])
- cdm_data_type :
- TimeSeries
- cdm_timeseries_variables :
- station,longitude,latitude
- contributor_email :
- ,feedback@axiomdatascience.com
- contributor_name :
- World Meteorological Organization (WMO),Axiom Data Science
- contributor_role :
- contributor,processor
- contributor_role_vocabulary :
- NERC
- contributor_url :
- https://www.wmo.int/pages/prog/amp/mmop/wmo-number-rules.html,https://www.axiomdatascience.com
- Conventions :
- IOOS-1.2, CF-1.6, ACDD-1.3, NCCSV-1.0
- creator_country :
- USA
- creator_email :
- None
- creator_institution :
- NOAA Center for Operational Oceanographic Products and Services (CO-OPS)
- creator_name :
- NOAA Center for Operational Oceanographic Products and Services (CO-OPS)
- creator_sector :
- gov_federal
- creator_type :
- institution
- creator_url :
- https://tidesandcurrents.noaa.gov/
- defaultDataQuery :
- air_temperature,wind_speed_of_gust,sea_water_temperature,z,wind_speed,time,wind_from_direction,air_pressure&time>=max(time)-3days
- Easternmost_Easting :
- -165.43
- featureType :
- TimeSeries
- geospatial_lat_max :
- 64.5
- geospatial_lat_min :
- 64.5
- geospatial_lat_units :
- degrees_north
- geospatial_lon_max :
- -165.43
- geospatial_lon_min :
- -165.43
- geospatial_lon_units :
- degrees_east
- geospatial_vertical_positive :
- up
- geospatial_vertical_units :
- m
- history :
- Downloaded from NOAA National Data Buoy Center (NDBC) at 2021-09-08T14:17:41Z https://sensors.axds.co/api/ 2021-09-08T14:17:41Z http://erddap.sensors.ioos.us/erddap/tabledap/noaa_nos_co_ops_nmta2.ncCF
- id :
- 13819
- infoUrl :
- https://sensors.ioos.us/#metadata/13819/station
- institution :
- NOAA Center for Operational Oceanographic Products and Services (CO-OPS)
- license :
- The data may be used and redistributed for free but is not intended for legal use, since it may contain inaccuracies. Neither the data Contributor, ERD, NOAA, nor the United States Government, nor any of their employees or contractors, makes any warranty, express or implied, including warranties of merchantability and fitness for a particular purpose, or assumes any legal liability for the accuracy, completeness, or usefulness, of this information.
- naming_authority :
- com.axiomdatascience
- Northernmost_Northing :
- 64.5
- platform :
- fixed
- platform_name :
- NMTA2 - 9468756 - Nome, Norton Sound, AK
- platform_vocabulary :
- http://mmisw.org/ont/ioos/platform
- processing_level :
- Level 2
- publisher_country :
- USA
- publisher_email :
- webmaster.ndbc@noaa.gov
- publisher_institution :
- NOAA National Data Buoy Center (NDBC)
- publisher_name :
- NOAA National Data Buoy Center (NDBC)
- publisher_sector :
- gov_federal
- publisher_type :
- institution
- publisher_url :
- https://www.ndbc.noaa.gov/
- references :
- https://www.ndbc.noaa.gov/station_page.php?station=NMTA2,,
- sourceUrl :
- https://sensors.axds.co/api/
- Southernmost_Northing :
- 64.5
- standard_name_vocabulary :
- CF Standard Name Table v72
- summary :
- Timeseries data from 'NMTA2 - 9468756 - Nome, Norton Sound, AK' (urn:ioos:station:NOAA.NOS.CO-OPS:NMTA2)
- time_coverage_end :
- 2021-09-08T13:30:00Z
- time_coverage_start :
- 2015-05-05T12:24:00Z
- title :
- NMTA2 - 9468756 - Nome, Norton Sound, AK
- Westernmost_Easting :
- -165.43
One variable in one server¶
[8]:
%%time
# setup Data search object
data = odg.Gateway(kw=kw, approach='region', readers=odg.erddap,
erddap={'known_server': 'ioos', 'variables': 'sea_water_temperature'})
# look up dataset_ids
print(data.dataset_ids[:5], len(data.dataset_ids))
['yugayu-lake-bethel-ak', 'noaa_nos_co_ops_9461710', 'noaa_nos_co_ops_atka2', 'shageluk-lake-shageluk-ak', 'noaa_nos_co_ops_9468333'] 26
CPU times: user 84.6 ms, sys: 13.5 ms, total: 98.1 ms
Wall time: 804 ms
[9]:
%%time
data.meta
CPU times: user 37.6 ms, sys: 6.38 ms, total: 43.9 ms
Wall time: 962 ms
[9]:
| database | download_url | info_url | is_prediction | geospatial_lat_min | geospatial_lat_max | geospatial_lon_min | geospatial_lon_max | time_coverage_start | time_coverage_end | defaultDataQuery | subsetVariables | keywords | id | infoUrl | institution | featureType | source | sourceUrl | variable names | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| noaa_nos_co_ops_snda2 | http://erddap.sensors.ioos.us/erddap | http://erddap.sensors.ioos.us/erddap/tabledap/... | http://erddap.sensors.ioos.us/erddap/info/noaa... | False | 55.337000 | 55.337000 | -160.502000 | -160.502000 | 2015-05-05T12:06:00Z | 2021-09-08T10:30:00Z | air_temperature,wind_speed_of_gust,sea_water_t... | NA | NA | 13824 | https://sensors.ioos.us/#metadata/13824/station | NOAA Center for Operational Oceanographic Prod... | TimeSeries | NA | https://sensors.axds.co/api/ | [sea_water_temperature] |
| gov_usgs_waterdata_15304000 | http://erddap.sensors.ioos.us/erddap | http://erddap.sensors.ioos.us/erddap/tabledap/... | http://erddap.sensors.ioos.us/erddap/info/gov_... | False | 61.868744 | 61.868744 | -158.113785 | -158.113785 | 2015-05-05T12:15:00Z | 2021-09-08T10:45:00Z | river_discharge,lwe_thickness_of_precipitation... | NA | NA | 11626 | https://sensors.ioos.us/#metadata/11626/station | USGS National Water Information System (NWIS) | TimeSeries | NA | https://sensors.axds.co/api/ | [sea_water_temperature] |
| ... | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... |
| noaa_nos_co_ops_9461710 | http://erddap.sensors.ioos.us/erddap | http://erddap.sensors.ioos.us/erddap/tabledap/... | http://erddap.sensors.ioos.us/erddap/info/noaa... | True | 52.232000 | 52.232000 | -174.172600 | -174.172600 | 2006-08-06T23:00:00Z | 2021-09-15T12:00:00Z | wind_speed_qc_agg,sea_surface_height_amplitude... | NA | NA | 12012 | https://sensors.ioos.us/#metadata/12012/station | NOAA Center for Operational Oceanographic Prod... | TimeSeries | NA | https://tidesandcurrents.noaa.gov/api/ | [sea_water_temperature] |
| yugayu-lake-bethel-ak | http://erddap.sensors.ioos.us/erddap | http://erddap.sensors.ioos.us/erddap/tabledap/... | http://erddap.sensors.ioos.us/erddap/info/yuga... | False | 60.799950 | 60.799950 | -161.765750 | -161.765750 | 2020-10-24T18:15:00Z | 2021-04-23T18:15:00Z | air_temperature,sea_water_temperature,z,time&t... | NA | NA | 105532 | https://sensors.ioos.us/#metadata/105532/station | Fresh Eyes on Ice | TimeSeriesProfile | NA | https://app.beadedstream.com/projects/7604/sit... | [sea_water_temperature] |
26 rows × 20 columns
[10]:
%%time
data['noaa_nos_co_ops_9459450']
CPU times: user 549 ms, sys: 187 ms, total: 736 ms
Wall time: 12.3 s
[10]:
<xarray.Dataset>
Dimensions: (time: 486, timeseries: 1)
Coordinates:
latitude (timeseries) float64 55.33
longitude (timeseries) float64 -160.5
* time (time) datetime64[ns] 2021-04-01 ... 2021-04-02T23...
Dimensions without coordinates: timeseries
Data variables:
sea_water_temperature (time, timeseries) float64 3.8 3.8 3.8 ... 3.7 3.7
Attributes: (12/54)
cdm_data_type: TimeSeries
cdm_timeseries_variables: station,longitude,latitude
contributor_email: feedback@axiomdatascience.com
contributor_name: Axiom Data Science
contributor_role: processor
contributor_role_vocabulary: NERC
... ...
station_id: 12009
summary: Timeseries data from 'Sand Point' (noaa_no...
time_coverage_end: 2021-09-15T14:00:00Z
time_coverage_start: 1972-09-10T10:00:00Z
title: Sand Point
Westernmost_Easting: -160.5043xarray.Dataset
- time: 486
- timeseries: 1
- latitude(timeseries)float64...
- _CoordinateAxisType :
- Lat
- actual_range :
- [55.33172 55.33172]
- axis :
- Y
- ioos_category :
- Location
- long_name :
- Latitude
- standard_name :
- latitude
- units :
- degrees_north
array([55.33172])
- longitude(timeseries)float64...
- _CoordinateAxisType :
- Lon
- actual_range :
- [-160.5043 -160.5043]
- axis :
- X
- ioos_category :
- Location
- long_name :
- Longitude
- standard_name :
- longitude
- units :
- degrees_east
array([-160.5043])
- time(time)datetime64[ns]2021-04-01 ... 2021-04-02T23:54:00
- _ChunkSizes :
- 512
- _CoordinateAxisType :
- Time
- actual_range :
- [8.4967200e+07 1.6317144e+09]
- axis :
- T
- ioos_category :
- Time
- long_name :
- Time
- standard_name :
- time
- time_origin :
- 01-JAN-1970 00:00:00
array(['2021-04-01T00:00:00.000000000', '2021-04-01T00:06:00.000000000', '2021-04-01T00:12:00.000000000', ..., '2021-04-02T23:42:00.000000000', '2021-04-02T23:48:00.000000000', '2021-04-02T23:54:00.000000000'], dtype='datetime64[ns]')
- sea_water_temperature(time, timeseries)float643.8 3.8 3.8 3.9 ... 3.7 3.7 3.7 3.7
- _ChunkSizes :
- 512
- actual_range :
- [-3.1 19.8]
- ancillary_variables :
- sea_water_temperature_qc_agg sea_water_temperature_qc_tests
- id :
- 1000967
- ioos_category :
- Other
- long_name :
- Water Temperature
- platform :
- station
- short_name :
- sea_water_temperature
- standard_name :
- sea_water_temperature
- standard_name_url :
- http://mmisw.org/ont/cf/parameter/sea_water_temperature
- units :
- degree_Celsius
array([[3.8], [3.8], [3.8], [3.9], [3.9], [3.9], [3.9], [3.9], [3.9], [3.9], [3.9], [3.9], [3.9], [3.9], [3.9], [3.9], [3.9], [nan], [3.9], [3.9], ... [3.7], [3.7], [3.6], [3.6], [3.7], [3.7], [3.7], [3.7], [3.7], [3.7], [3.7], [3.7], [3.7], [3.7], [3.7], [3.7], [3.7], [3.7], [3.7], [3.7]])
- cdm_data_type :
- TimeSeries
- cdm_timeseries_variables :
- station,longitude,latitude
- contributor_email :
- feedback@axiomdatascience.com
- contributor_name :
- Axiom Data Science
- contributor_role :
- processor
- contributor_role_vocabulary :
- NERC
- contributor_url :
- https://www.axiomdatascience.com
- Conventions :
- IOOS-1.2, CF-1.6, ACDD-1.3, NCCSV-1.0
- creator_country :
- USA
- creator_email :
- None
- creator_institution :
- NOAA Center for Operational Oceanographic Products and Services (CO-OPS)
- creator_name :
- NOAA Center for Operational Oceanographic Products and Services (CO-OPS)
- creator_sector :
- gov_federal
- creator_type :
- institution
- creator_url :
- https://tidesandcurrents.noaa.gov/
- defaultDataQuery :
- wind_speed_qc_agg,sea_surface_height_amplitude_due_to_geocentric_ocean_tide_geoid_mllw,sea_water_temperature,sea_surface_height_above_sea_level_geoid_mllw_qc_agg,wind_from_direction,air_temperature_qc_agg,wind_from_direction_qc_agg,sea_surface_height_above_sea_level_geoid_mllw,air_temperature,air_pressure_qc_agg,sea_water_temperature_qc_agg,z,wind_speed,time,air_pressure,sea_surface_height_amplitude_due_to_geocentric_ocean_tide_geoid_mllw_qc_agg&time>=max(time)-3days
- Easternmost_Easting :
- -160.5043
- featureType :
- TimeSeries
- geospatial_lat_max :
- 55.33172
- geospatial_lat_min :
- 55.33172
- geospatial_lat_units :
- degrees_north
- geospatial_lon_max :
- -160.5043
- geospatial_lon_min :
- -160.5043
- geospatial_lon_units :
- degrees_east
- geospatial_vertical_positive :
- up
- geospatial_vertical_units :
- m
- history :
- Downloaded from NOAA Center for Operational Oceanographic Products and Services (CO-OPS) at https://tidesandcurrents.noaa.gov/api/ 2021-09-08T14:18:07Z https://tidesandcurrents.noaa.gov/api/ 2021-09-08T14:18:07Z http://erddap.sensors.ioos.us/erddap/tabledap/noaa_nos_co_ops_9459450.ncCF
- id :
- 12009
- infoUrl :
- https://sensors.ioos.us/#metadata/12009/station
- institution :
- NOAA Center for Operational Oceanographic Products and Services (CO-OPS)
- license :
- The data may be used and redistributed for free but is not intended for legal use, since it may contain inaccuracies. Neither the data Contributor, ERD, NOAA, nor the United States Government, nor any of their employees or contractors, makes any warranty, express or implied, including warranties of merchantability and fitness for a particular purpose, or assumes any legal liability for the accuracy, completeness, or usefulness, of this information.
- naming_authority :
- com.axiomdatascience
- Northernmost_Northing :
- 55.33172
- platform :
- fixed
- platform_name :
- Sand Point
- platform_vocabulary :
- http://mmisw.org/ont/ioos/platform
- processing_level :
- Level 2
- publisher_country :
- USA
- publisher_email :
- None
- publisher_institution :
- NOAA Center for Operational Oceanographic Products and Services (CO-OPS)
- publisher_name :
- NOAA Center for Operational Oceanographic Products and Services (CO-OPS)
- publisher_sector :
- gov_federal
- publisher_type :
- institution
- publisher_url :
- https://tidesandcurrents.noaa.gov/
- references :
- https://tidesandcurrents.noaa.gov/stationhome.html?id=9459450,https://tidesandcurrents.noaa.gov/api/,https://tidesandcurrents.noaa.gov/corms.html
- sourceUrl :
- https://tidesandcurrents.noaa.gov/api/
- Southernmost_Northing :
- 55.33172
- standard_name_vocabulary :
- CF Standard Name Table v72
- station_id :
- 12009
- summary :
- Timeseries data from 'Sand Point' (noaa_nos_co_ops_9459450)
- time_coverage_end :
- 2021-09-15T14:00:00Z
- time_coverage_start :
- 1972-09-10T10:00:00Z
- title :
- Sand Point
- Westernmost_Easting :
- -160.5043
Use Local Files¶
Local files can be easily input into the gateway using Python package intake under the hood. It is set up to automatically recognize either csv or netcdf files and be able to read them in.
[11]:
filenames = ['/Users/kthyng/Downloads/ANIMIDA_III_BeaufortSea_2014-2015/kasper-netcdf/ANIMctd14.nc',
'/Users/kthyng/Downloads/Harrison_Bay_CTD_MooringData_2014-2015/Harrison_Bay_data/SBE16plus_01604787_2015_08_09_final.csv']
data = odg.Gateway(readers=odg.local, local={'filenames': filenames})
[12]:
data.meta
[12]:
| coords | geospatial_lat_min | geospatial_lon_max | lat_variable | catalog_dir | time_coverage_end | time_variable | download_url | geospatial_lon_min | geospatial_lat_max | time_coverage_start | lon_variable | variables | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| ANIMctd14.nc | [time, lat, lon, pressure] | 69.850874 | -141.717438 | lat | /Users/kthyng/.ocean_data_gateway/catalogs/ | 2014-08-07T21:35:54.000004381 | time | /Users/kthyng/Downloads/ANIMIDA_III_BeaufortSe... | -152.581114 | 71.488255 | 2014-07-31T15:33:33.999999314 | lon | [station_name, sal, tem, fluoro, turbidity, PA... |
| SBE16plus_01604787_2015_08_09_final.csv | NaN | 70.6349 | -150.237 | NaN | /Users/kthyng/.ocean_data_gateway/catalogs/ | 2015-08-09T06:00:05Z | NaN | /Users/kthyng/Downloads/Harrison_Bay_CTD_Moori... | -150.237 | 70.6349 | 2014-08-01T12:00:05Z | NaN | [time, latitude, longitude, water_depth, Condu... |
[13]:
data['ANIMctd14.nc']
[13]:
<xarray.Dataset>
Dimensions: (nzmax: 1587, profile: 57)
Coordinates:
time (profile) datetime64[ns] 2014-08-07T02:02:34.0000028...
lat (profile) float64 71.27 71.23 71.18 ... 70.45 70.46
lon (profile) float64 -152.2 -152.3 ... -145.8 -145.8
pressure (profile, nzmax) float64 2.187 2.399 ... -9.999e+03
Dimensions without coordinates: nzmax, profile
Data variables:
station_name (profile) |S12 b'1.01 ' ... b'T-XA '
sal (profile, nzmax) float64 24.85 24.85 ... -9.999e+03
tem (profile, nzmax) float64 1.625 1.589 ... -9.999e+03
fluoro (profile, nzmax) float64 0.6842 0.7452 ... -9.999e+03
turbidity (profile, nzmax) float64 0.604 0.6895 ... -9.999e+03
PAR (profile, nzmax) float64 9.596 9.097 ... -9.999e+03
platform_variable float64 9.969e+36
instrument_variable float64 9.969e+36
crs float64 9.969e+36
Attributes: (12/35)
Conventions: CF-1.6
Metadata_Conventions: Unidata Dataset Discovery v1.0
featureType: profile
cdm_data_type: Station
nodc_template_version: NODC_NetCDF_Profile_Incomplete_Templete_v1.1
standard_name_vocabulary: NetCDF Climate and Forecast(CF) Metadata Conv...
... ...
keywords: OCEAN TEMPERATURE,SALINITY,TURBIDITY,WATER PR...
acknowledgement: Kasper, J., CTD measurements collected from s...
publisher_name: Tim Whiteaker
publisher_email: whiteaker@utexas.edu
publisher_url: http://arcticstudies.org/animida_iii
license: Creative Commons Attribution 3.0 United State...xarray.Dataset
- nzmax: 1587
- profile: 57
- time(profile)datetime64[ns]2014-08-07T02:02:34.000002890 .....
- long_name :
- Time
- standard_name :
- time
- axis :
- T
array(['2014-08-07T02:02:34.000002890', '2014-08-07T02:31:30.999995917', '2014-08-07T03:04:34.999997019', '2014-08-07T03:44:35.000004842', '2014-08-07T05:30:49.000002443', '2014-08-07T06:43:14.999996200', '2014-08-07T07:51:52.000004947', '2014-08-07T08:41:06.999999806', '2014-08-07T09:38:47.999996021', '2014-08-07T10:24:33.999997973', '2014-08-07T11:08:58.999996706', '2014-08-07T11:57:20.000002831', '2014-08-07T12:58:43.999996483', '2014-08-07T14:00:17.000001668', '2014-08-06T21:46:32.000003904', '2014-08-06T23:56:41.999997720', '2014-08-01T07:51:47.000001892', '2014-08-05T11:06:11.999997273', '2014-08-05T14:31:20.999999865', '2014-08-05T07:19:40.000003427', '2014-08-05T03:39:31.999998763', '2014-08-04T23:54:28.000000342', '2014-08-02T15:00:31.999997422', '2014-08-04T05:47:36.999996677', '2014-08-04T09:42:31.000003516', '2014-08-02T19:28:25.000002309', '2014-08-02T22:45:06.999998912', '2014-08-03T03:35:26.999999955', '2014-08-03T13:01:52.999997288', '2014-08-03T09:12:38.000002428', '2014-08-03T16:41:24.999996051', '2014-08-04T13:25:18.000000715', '2014-07-31T20:06:57.999999225', '2014-08-06T11:58:55.000000521', '2014-08-07T17:54:20.000003501', '2014-08-01T12:02:37.000003382', '2014-08-01T19:54:32.000002115', '2014-08-06T19:33:12.000004649', '2014-08-06T17:13:42.999995201', '2014-08-06T04:18:59.999999105', '2014-07-31T16:05:03.000002726', '2014-07-31T21:53:57.000004202', '2014-08-06T08:43:29.000004082', '2014-08-01T02:10:38.000002875', '2014-08-05T20:54:18.999998867', '2014-08-05T17:52:53.000002652', '2014-07-31T15:33:33.999999314', '2014-08-02T06:48:27.999998331', '2014-08-02T01:29:06.000001207', '2014-08-02T06:06:59.999995082', '2014-08-02T05:05:41.000004485', '2014-08-02T02:48:15.000001788', '2014-08-02T11:58:45.999999046', '2014-08-07T21:35:54.000004381', '2014-08-02T07:29:54.999996945', '2014-08-02T08:46:09.000001251', '2014-08-02T10:39:29.000001624'], dtype='datetime64[ns]') - lat(profile)float6471.27 71.23 71.18 ... 70.45 70.46
- long_name :
- Latitude
- standard_name :
- latitude
- units :
- degrees_north
- axis :
- Y
array([71.27225956, 71.22546608, 71.1828751 , 71.11893327, 71.07164454, 71.01888685, 70.95546243, 70.90777605, 70.85752238, 70.81290955, 70.77344161, 70.72899046, 70.67407551, 70.63143392, 71.48825494, 71.3200445 , 70.71264365, 70.88461349, 71.11719392, 70.67183686, 70.64589157, 70.73439543, 70.33155618, 70.06498806, 70.1456518 , 70.35776341, 70.27504723, 70.19071299, 70.00356447, 70.26059707, 69.85087388, 70.15870796, 70.67175168, 70.95305402, 70.58023353, 70.63878476, 70.43679492, 71.40786111, 71.28257336, 70.67243945, 70.75055769, 70.84894449, 70.91312332, 70.75745466, 70.96323434, 71.2054922 , 70.74851899, 70.36377752, 70.42197757, 70.36001923, 70.31633163, 70.36482493, 70.53614961, 70.50559223, 70.38211278, 70.45137916, 70.45610999]) - lon(profile)float64-152.2 -152.3 ... -145.8 -145.8
- long_name :
- Longitude
- standard_name :
- longitude
- units :
- degrees_east
- axis :
- X
array([-152.18736186, -152.26558414, -152.36990205, -152.47346189, -152.58111431, -152.28765531, -151.92403401, -151.67217388, -151.41466334, -151.19357953, -150.96530218, -150.75113539, -150.48551697, -150.22267472, -152.09878182, -152.09031571, -148.76676686, -148.13566522, -148.10803545, -147.59097709, -146.66101925, -145.90928921, -145.33509426, -144.77811194, -144.79985958, -144.49358368, -143.90994133, -142.90462939, -141.96291807, -141.76024626, -141.71743821, -145.32177925, -150.15522639, -151.35422264, -148.93345328, -149.27168521, -147.34319735, -151.56710266, -151.55962152, -151.18764268, -150.46985537, -150.06153782, -151.99511685, -149.44081914, -148.99688393, -149.03136448, -150.47462316, -146.01765707, -146.18176652, -145.9058253 , -146.08181184, -146.11831133, -145.7092749 , -148.71190803, -145.98302287, -145.83675661, -145.80932285]) - pressure(profile, nzmax)float642.187 2.399 ... -9.999e+03
- long_name :
- pressure
- units :
- decibars
- standard_name :
- sea_water_pressure
- nodc_name :
- HYDROSTATIC PRESSURE
- FillValue :
- -9999.0
- axis :
- Z
- positive :
- down
array([[ 2.187e+00, 2.399e+00, 2.622e+00, ..., -9.999e+03, -9.999e+03, -9.999e+03], [ 2.093e+00, 2.232e+00, 2.382e+00, ..., -9.999e+03, -9.999e+03, -9.999e+03], [ 2.070e+00, 2.212e+00, 2.366e+00, ..., -9.999e+03, -9.999e+03, -9.999e+03], ..., [ 2.009e+00, 2.022e+00, 2.038e+00, ..., -9.999e+03, -9.999e+03, -9.999e+03], [ 2.021e+00, 2.081e+00, 2.159e+00, ..., -9.999e+03, -9.999e+03, -9.999e+03], [ 2.017e+00, 2.087e+00, 2.174e+00, ..., -9.999e+03, -9.999e+03, -9.999e+03]])
- station_name(profile)|S12b'1.01 ' ... b'T-XA '
- long_name :
- Official station name
array([b'1.01 ', b'1.02 ', b'1.03 ', b'1.04 ', b'1.05 ', b'1.06 ', b'1.07 ', b'1.08 ', b'1.09 ', b'1.10 ', b'1.11 ', b'1.12 ', b'1.13 ', b'1.14 ', b'1.2 ', b'1 ', b'10 ', b'11 ', b'11A ', b'12 ', b'15 ', b'16 ', b'18 ', b'1B ', b'1C ', b'20 ', b'21 ', b'22 ', b'23 ', b'24 ', b'25 ', b'2C ', b'4 ', b'5 ', b'5B ', b'5E ', b'5-5 ', b'6.1 ', b'6 ', b'6F ', b'6d-2 ', b'7 ', b'7C ', b'8 ', b'9 ', b'9A ', b'AOOS Mooring', b'HH1-5 ', b'Hex-1 ', b'Hex-12 ', b'Hex-17 ', b'L250-5 ', b'M-4 ', b'N03 ', b'S-XA ', b'T-3 ', b'T-XA '], dtype='|S12') - sal(profile, nzmax)float6424.85 24.85 ... -9.999e+03
- long_name :
- practical salinity
- units :
- PSU
- standard_name :
- sea_water_salinity
- nodc_name :
- SALINITY
- FillValue :
- -9999.0
- grid_mapping :
- crs
- cell_methods :
- time:point lon:point lat:point pressure:point
array([[ 24.84961837, 24.85368677, 24.89387348, ..., -9999. , -9999. , -9999. ], [-9999. , -9999. , 22.11890858, ..., -9999. , -9999. , -9999. ], [ 20.28840937, 20.38098995, 20.5835275 , ..., -9999. , -9999. , -9999. ], ..., [-9999. , -9999. , -9999. , ..., -9999. , -9999. , -9999. ], [ 17.69904968, 17.70329302, 17.69904834, ..., -9999. , -9999. , -9999. ], [ 18.63613017, 18.71405916, 18.79754556, ..., -9999. , -9999. , -9999. ]]) - tem(profile, nzmax)float641.625 1.589 ... -9.999e+03
- long_name :
- temperature
- units :
- degree_Celsius
- standard_name :
- sea_water_temperature
- nodc_name :
- WATER TEMPERATURE
- FillValue :
- -9999.0
- grid_mapping :
- crs
- cell_methods :
- time:point lon:point lat:point pressure:point
array([[ 1.6247e+00, 1.5893e+00, 1.5133e+00, ..., -9.9990e+03, -9.9990e+03, -9.9990e+03], [ 1.9580e+00, 1.9317e+00, 1.8825e+00, ..., -9.9990e+03, -9.9990e+03, -9.9990e+03], [ 2.5943e+00, 2.4718e+00, 2.2398e+00, ..., -9.9990e+03, -9.9990e+03, -9.9990e+03], ..., [-9.9990e+03, -9.9990e+03, -9.9990e+03, ..., -9.9990e+03, -9.9990e+03, -9.9990e+03], [ 1.5620e+00, 1.5533e+00, 1.5614e+00, ..., -9.9990e+03, -9.9990e+03, -9.9990e+03], [ 1.7342e+00, 1.7512e+00, 1.7733e+00, ..., -9.9990e+03, -9.9990e+03, -9.9990e+03]]) - fluoro(profile, nzmax)float640.6842 0.7452 ... -9.999e+03
- long_name :
- fluorescence
- units :
- milligram per m^3
- nodc_name :
- FLUORESCENCE
- FillValue :
- -9999.0
- grid_mapping :
- crs
- cell_methods :
- time:point lon:point lat:point pressure:point
array([[ 6.842e-01, 7.452e-01, 7.574e-01, ..., -9.999e+03, -9.999e+03, -9.999e+03], [ 4.277e-01, 4.400e-01, 4.400e-01, ..., -9.999e+03, -9.999e+03, -9.999e+03], [ 8.185e-01, 8.063e-01, 8.063e-01, ..., -9.999e+03, -9.999e+03, -9.999e+03], ..., [ 4.766e-01, 4.766e-01, 4.644e-01, ..., -9.999e+03, -9.999e+03, -9.999e+03], [ 6.109e-01, 6.109e-01, 6.231e-01, ..., -9.999e+03, -9.999e+03, -9.999e+03], [ 4.644e-01, 4.766e-01, 4.644e-01, ..., -9.999e+03, -9.999e+03, -9.999e+03]]) - turbidity(profile, nzmax)float640.604 0.6895 ... -9.999e+03
- long_name :
- turbidity
- units :
- NTU
- standard_name :
- sea_water_turbidity
- nodc_name :
- TURBIDITY
- FillValue :
- -9999.0
- grid_mapping :
- crs
- cell_methods :
- time:point lon:point lat:point pressure:point
array([[ 6.0400e-01, 6.8950e-01, 6.8340e-01, ..., -9.9990e+03, -9.9990e+03, -9.9990e+03], [ 7.6270e-01, 7.6270e-01, 7.5660e-01, ..., -9.9990e+03, -9.9990e+03, -9.9990e+03], [ 1.0314e+00, 1.0436e+00, 1.0924e+00, ..., -9.9990e+03, -9.9990e+03, -9.9990e+03], ..., [ 6.6510e-01, 6.6510e-01, 6.4060e-01, ..., -9.9990e+03, -9.9990e+03, -9.9990e+03], [ 6.8340e-01, 6.8950e-01, 6.7730e-01, ..., -9.9990e+03, -9.9990e+03, -9.9990e+03], [ 6.2840e-01, 6.1620e-01, 6.2840e-01, ..., -9.9990e+03, -9.9990e+03, -9.9990e+03]]) - PAR(profile, nzmax)float649.596 9.097 ... -9.999e+03
- long_name :
- PAR/irraddiance
- units :
- watts per m^2
- nodc_name :
- PHOTOSYNTHETIC ACTIVE RADIATION (PAR)
- FillValue :
- -9999.0
- grid_mapping :
- crs
- cell_methods :
- time:point lon:point lat:point pressure:point
array([[ 9.5961e+00, 9.0970e+00, 8.5034e+00, ..., -9.9990e+03, -9.9990e+03, -9.9990e+03], [ 1.1916e+01, 1.0559e+01, 9.3827e+00, ..., -9.9990e+03, -9.9990e+03, -9.9990e+03], [ 1.1264e+01, 1.0009e+01, 8.8200e+00, ..., -9.9990e+03, -9.9990e+03, -9.9990e+03], ..., [ 2.2305e-01, 2.2180e-01, 2.1993e-01, ..., -9.9990e+03, -9.9990e+03, -9.9990e+03], [ 8.4557e-02, 8.4557e-02, 8.4557e-02, ..., -9.9990e+03, -9.9990e+03, -9.9990e+03], [ 4.4667e-02, 4.5940e-02, 4.3796e-02, ..., -9.9990e+03, -9.9990e+03, -9.9990e+03]]) - platform_variable()float649.969e+36
- long_name :
- Norseman II
- call_sign :
- WDD6688
- nodc_code :
- 32QO
- imo_code :
- 7908122
array(9.96920997e+36)
- instrument_variable()float649.969e+36
- long_name :
- SBE 25plus Sealogger CTD
- manufacturer :
- Sea-Bird Electronics
array(9.96920997e+36)
- crs()float649.969e+36
- grid_mapping_name :
- latitude_longitude
- epsg_code :
- EPSG:4326
- semi_major_axis :
- 6378137.0
- inverse_flattening :
- 298.257223563
array(9.96920997e+36)
- Conventions :
- CF-1.6
- Metadata_Conventions :
- Unidata Dataset Discovery v1.0
- featureType :
- profile
- cdm_data_type :
- Station
- nodc_template_version :
- NODC_NetCDF_Profile_Incomplete_Templete_v1.1
- standard_name_vocabulary :
- NetCDF Climate and Forecast(CF) Metadata Convention Standard Name Table Version 29
- title :
- Seawater CTD profiles from ANIMIDA III, 2014
- summary :
- CTD casts from the Alaskan Beaufort Sea during the research cruise for the ANIMIDA III project in the summer of 2014
- source :
- CTD casts from the Alaskan Beaufort Sea
- platform :
- platform_variable
- instrument :
- instrument_variable
- sea_name :
- Beaufort Sea
- time_coverage_start :
- 2014-07-31T15:33Z
- time_coverage_end :
- 2014-08-07T21:36Z
- time_coverage_resolution :
- point
- geospatial_lat_min :
- 69.85
- geospatial_lat_max :
- 71.48
- geospatial_lat_units :
- degrees_north
- geospatial_lat_resolution :
- point
- geospatial_lon_min :
- -152.58
- geospatial_lon_max :
- -141.71
- geospatial_lon_units :
- degrees_east
- geospatial_lon_resolution :
- point
- institution :
- University of Alaska Fairbanks
- creator_name :
- Jeremy Kasper
- creator_url :
- http://ine.uaf.edu/people/researchers/jeremy-kasper/
- creator_email :
- jlkasper@alaska.edu
- project :
- ANIMIDA III
- keywords_vocabulary :
- GCMD Science Keywords Version 8.1
- keywords :
- OCEAN TEMPERATURE,SALINITY,TURBIDITY,WATER PRESSURE,FLUORESCENCE,PHOTOSYNTHETICALLY ACTIVE RADIATION
- acknowledgement :
- Kasper, J., CTD measurements collected from seawater for ANIMIDA III in 2014
- publisher_name :
- Tim Whiteaker
- publisher_email :
- whiteaker@utexas.edu
- publisher_url :
- http://arcticstudies.org/animida_iii
- license :
- Creative Commons Attribution 3.0 United States (CC BY 3.0 US) license - https://creativecommons.org/licenses/by/3.0/us/
[14]:
data['SBE16plus_01604787_2015_08_09_final.csv']
[14]:
| time | latitude | longitude | water_depth | Conductivity_[S/m] | Pressure_[db] | Temperature_ITS90_[deg C] | Salinity_Practical_[PSU] | Voltage0_[volts] | Instrument_Time_[juliandays] | flag | |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 0 | 2014-08-01T12:00:05Z | 70.6349 | -150.237 | 13.0 | 2.495646 | 12.687 | -1.4619 | 31.0905 | 0.3091 | 213.500058 | 0.0 |
| 1 | 2014-08-01T13:00:05Z | 70.6349 | -150.237 | 13.0 | 2.495454 | 12.699 | -1.4595 | 31.0854 | 0.3265 | 213.541725 | 0.0 |
| ... | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... |
| 8945 | 2015-08-09T05:00:05Z | 70.6349 | -150.237 | 13.0 | 2.591448 | 12.777 | 0.3619 | 30.5086 | 0.3873 | 586.208391 | 0.0 |
| 8946 | 2015-08-09T06:00:05Z | 70.6349 | -150.237 | 13.0 | 2.585462 | 12.754 | 0.2862 | 30.5062 | 0.2441 | 586.250058 | 0.0 |
8947 rows × 11 columns
Data QC¶
The user can lightly QC the data by calling data.qc() as demonstrated here. A summary of the results can be provided if requested (verbose=True), and a variable containing the qc flags (’*_qc’) is created to go along with each variable used in the dataset. To use the QC function, you need to input criteria and var_def at your initial search. More information under “Details”.
[15]:
criteria = {'temp': {'name': 'temperature', 'standard_name': '.*temperature'},
'salt': {'name': 'salinity', 'standard_name': '.*salinity'}}
var_def = {'temp': {'units': 'degree_Celsius',
'fail_span': [-100, 100],
'suspect_span': [-10, 40]},
'salt': {'units': 'psu', 'fail_span': [-10, 60], 'suspect_span': [-1, 45]}}
filenames = ['/Users/kthyng/Downloads/ANIMIDA_III_BeaufortSea_2014-2015/kasper-netcdf/ANIMctd14.nc']
data = odg.Gateway(criteria=criteria, var_def=var_def, readers=odg.local, local={'filenames': filenames})
[16]:
data['ANIMctd14.nc']
[16]:
<xarray.Dataset>
Dimensions: (nzmax: 1587, profile: 57)
Coordinates:
time (profile) datetime64[ns] 2014-08-07T02:02:34.0000028...
lat (profile) float64 71.27 71.23 71.18 ... 70.45 70.46
lon (profile) float64 -152.2 -152.3 ... -145.8 -145.8
pressure (profile, nzmax) float64 2.187 2.399 ... -9.999e+03
Dimensions without coordinates: nzmax, profile
Data variables:
station_name (profile) |S12 b'1.01 ' ... b'T-XA '
sal (profile, nzmax) float64 24.85 24.85 ... -9.999e+03
tem (profile, nzmax) float64 1.625 1.589 ... -9.999e+03
fluoro (profile, nzmax) float64 0.6842 0.7452 ... -9.999e+03
turbidity (profile, nzmax) float64 0.604 0.6895 ... -9.999e+03
PAR (profile, nzmax) float64 9.596 9.097 ... -9.999e+03
platform_variable float64 9.969e+36
instrument_variable float64 9.969e+36
crs float64 9.969e+36
Attributes: (12/35)
Conventions: CF-1.6
Metadata_Conventions: Unidata Dataset Discovery v1.0
featureType: profile
cdm_data_type: Station
nodc_template_version: NODC_NetCDF_Profile_Incomplete_Templete_v1.1
standard_name_vocabulary: NetCDF Climate and Forecast(CF) Metadata Conv...
... ...
keywords: OCEAN TEMPERATURE,SALINITY,TURBIDITY,WATER PR...
acknowledgement: Kasper, J., CTD measurements collected from s...
publisher_name: Tim Whiteaker
publisher_email: whiteaker@utexas.edu
publisher_url: http://arcticstudies.org/animida_iii
license: Creative Commons Attribution 3.0 United State...xarray.Dataset
- nzmax: 1587
- profile: 57
- time(profile)datetime64[ns]2014-08-07T02:02:34.000002890 .....
- long_name :
- Time
- standard_name :
- time
- axis :
- T
array(['2014-08-07T02:02:34.000002890', '2014-08-07T02:31:30.999995917', '2014-08-07T03:04:34.999997019', '2014-08-07T03:44:35.000004842', '2014-08-07T05:30:49.000002443', '2014-08-07T06:43:14.999996200', '2014-08-07T07:51:52.000004947', '2014-08-07T08:41:06.999999806', '2014-08-07T09:38:47.999996021', '2014-08-07T10:24:33.999997973', '2014-08-07T11:08:58.999996706', '2014-08-07T11:57:20.000002831', '2014-08-07T12:58:43.999996483', '2014-08-07T14:00:17.000001668', '2014-08-06T21:46:32.000003904', '2014-08-06T23:56:41.999997720', '2014-08-01T07:51:47.000001892', '2014-08-05T11:06:11.999997273', '2014-08-05T14:31:20.999999865', '2014-08-05T07:19:40.000003427', '2014-08-05T03:39:31.999998763', '2014-08-04T23:54:28.000000342', '2014-08-02T15:00:31.999997422', '2014-08-04T05:47:36.999996677', '2014-08-04T09:42:31.000003516', '2014-08-02T19:28:25.000002309', '2014-08-02T22:45:06.999998912', '2014-08-03T03:35:26.999999955', '2014-08-03T13:01:52.999997288', '2014-08-03T09:12:38.000002428', '2014-08-03T16:41:24.999996051', '2014-08-04T13:25:18.000000715', '2014-07-31T20:06:57.999999225', '2014-08-06T11:58:55.000000521', '2014-08-07T17:54:20.000003501', '2014-08-01T12:02:37.000003382', '2014-08-01T19:54:32.000002115', '2014-08-06T19:33:12.000004649', '2014-08-06T17:13:42.999995201', '2014-08-06T04:18:59.999999105', '2014-07-31T16:05:03.000002726', '2014-07-31T21:53:57.000004202', '2014-08-06T08:43:29.000004082', '2014-08-01T02:10:38.000002875', '2014-08-05T20:54:18.999998867', '2014-08-05T17:52:53.000002652', '2014-07-31T15:33:33.999999314', '2014-08-02T06:48:27.999998331', '2014-08-02T01:29:06.000001207', '2014-08-02T06:06:59.999995082', '2014-08-02T05:05:41.000004485', '2014-08-02T02:48:15.000001788', '2014-08-02T11:58:45.999999046', '2014-08-07T21:35:54.000004381', '2014-08-02T07:29:54.999996945', '2014-08-02T08:46:09.000001251', '2014-08-02T10:39:29.000001624'], dtype='datetime64[ns]') - lat(profile)float6471.27 71.23 71.18 ... 70.45 70.46
- long_name :
- Latitude
- standard_name :
- latitude
- units :
- degrees_north
- axis :
- Y
array([71.27225956, 71.22546608, 71.1828751 , 71.11893327, 71.07164454, 71.01888685, 70.95546243, 70.90777605, 70.85752238, 70.81290955, 70.77344161, 70.72899046, 70.67407551, 70.63143392, 71.48825494, 71.3200445 , 70.71264365, 70.88461349, 71.11719392, 70.67183686, 70.64589157, 70.73439543, 70.33155618, 70.06498806, 70.1456518 , 70.35776341, 70.27504723, 70.19071299, 70.00356447, 70.26059707, 69.85087388, 70.15870796, 70.67175168, 70.95305402, 70.58023353, 70.63878476, 70.43679492, 71.40786111, 71.28257336, 70.67243945, 70.75055769, 70.84894449, 70.91312332, 70.75745466, 70.96323434, 71.2054922 , 70.74851899, 70.36377752, 70.42197757, 70.36001923, 70.31633163, 70.36482493, 70.53614961, 70.50559223, 70.38211278, 70.45137916, 70.45610999]) - lon(profile)float64-152.2 -152.3 ... -145.8 -145.8
- long_name :
- Longitude
- standard_name :
- longitude
- units :
- degrees_east
- axis :
- X
array([-152.18736186, -152.26558414, -152.36990205, -152.47346189, -152.58111431, -152.28765531, -151.92403401, -151.67217388, -151.41466334, -151.19357953, -150.96530218, -150.75113539, -150.48551697, -150.22267472, -152.09878182, -152.09031571, -148.76676686, -148.13566522, -148.10803545, -147.59097709, -146.66101925, -145.90928921, -145.33509426, -144.77811194, -144.79985958, -144.49358368, -143.90994133, -142.90462939, -141.96291807, -141.76024626, -141.71743821, -145.32177925, -150.15522639, -151.35422264, -148.93345328, -149.27168521, -147.34319735, -151.56710266, -151.55962152, -151.18764268, -150.46985537, -150.06153782, -151.99511685, -149.44081914, -148.99688393, -149.03136448, -150.47462316, -146.01765707, -146.18176652, -145.9058253 , -146.08181184, -146.11831133, -145.7092749 , -148.71190803, -145.98302287, -145.83675661, -145.80932285]) - pressure(profile, nzmax)float642.187 2.399 ... -9.999e+03
- long_name :
- pressure
- units :
- decibars
- standard_name :
- sea_water_pressure
- nodc_name :
- HYDROSTATIC PRESSURE
- FillValue :
- -9999.0
- axis :
- Z
- positive :
- down
array([[ 2.187e+00, 2.399e+00, 2.622e+00, ..., -9.999e+03, -9.999e+03, -9.999e+03], [ 2.093e+00, 2.232e+00, 2.382e+00, ..., -9.999e+03, -9.999e+03, -9.999e+03], [ 2.070e+00, 2.212e+00, 2.366e+00, ..., -9.999e+03, -9.999e+03, -9.999e+03], ..., [ 2.009e+00, 2.022e+00, 2.038e+00, ..., -9.999e+03, -9.999e+03, -9.999e+03], [ 2.021e+00, 2.081e+00, 2.159e+00, ..., -9.999e+03, -9.999e+03, -9.999e+03], [ 2.017e+00, 2.087e+00, 2.174e+00, ..., -9.999e+03, -9.999e+03, -9.999e+03]])
- station_name(profile)|S12b'1.01 ' ... b'T-XA '
- long_name :
- Official station name
array([b'1.01 ', b'1.02 ', b'1.03 ', b'1.04 ', b'1.05 ', b'1.06 ', b'1.07 ', b'1.08 ', b'1.09 ', b'1.10 ', b'1.11 ', b'1.12 ', b'1.13 ', b'1.14 ', b'1.2 ', b'1 ', b'10 ', b'11 ', b'11A ', b'12 ', b'15 ', b'16 ', b'18 ', b'1B ', b'1C ', b'20 ', b'21 ', b'22 ', b'23 ', b'24 ', b'25 ', b'2C ', b'4 ', b'5 ', b'5B ', b'5E ', b'5-5 ', b'6.1 ', b'6 ', b'6F ', b'6d-2 ', b'7 ', b'7C ', b'8 ', b'9 ', b'9A ', b'AOOS Mooring', b'HH1-5 ', b'Hex-1 ', b'Hex-12 ', b'Hex-17 ', b'L250-5 ', b'M-4 ', b'N03 ', b'S-XA ', b'T-3 ', b'T-XA '], dtype='|S12') - sal(profile, nzmax)float6424.85 24.85 ... -9.999e+03
- long_name :
- practical salinity
- units :
- PSU
- standard_name :
- sea_water_salinity
- nodc_name :
- SALINITY
- FillValue :
- -9999.0
- grid_mapping :
- crs
- cell_methods :
- time:point lon:point lat:point pressure:point
array([[ 24.84961837, 24.85368677, 24.89387348, ..., -9999. , -9999. , -9999. ], [-9999. , -9999. , 22.11890858, ..., -9999. , -9999. , -9999. ], [ 20.28840937, 20.38098995, 20.5835275 , ..., -9999. , -9999. , -9999. ], ..., [-9999. , -9999. , -9999. , ..., -9999. , -9999. , -9999. ], [ 17.69904968, 17.70329302, 17.69904834, ..., -9999. , -9999. , -9999. ], [ 18.63613017, 18.71405916, 18.79754556, ..., -9999. , -9999. , -9999. ]]) - tem(profile, nzmax)float641.625 1.589 ... -9.999e+03
- long_name :
- temperature
- units :
- degree_Celsius
- standard_name :
- sea_water_temperature
- nodc_name :
- WATER TEMPERATURE
- FillValue :
- -9999.0
- grid_mapping :
- crs
- cell_methods :
- time:point lon:point lat:point pressure:point
array([[ 1.6247e+00, 1.5893e+00, 1.5133e+00, ..., -9.9990e+03, -9.9990e+03, -9.9990e+03], [ 1.9580e+00, 1.9317e+00, 1.8825e+00, ..., -9.9990e+03, -9.9990e+03, -9.9990e+03], [ 2.5943e+00, 2.4718e+00, 2.2398e+00, ..., -9.9990e+03, -9.9990e+03, -9.9990e+03], ..., [-9.9990e+03, -9.9990e+03, -9.9990e+03, ..., -9.9990e+03, -9.9990e+03, -9.9990e+03], [ 1.5620e+00, 1.5533e+00, 1.5614e+00, ..., -9.9990e+03, -9.9990e+03, -9.9990e+03], [ 1.7342e+00, 1.7512e+00, 1.7733e+00, ..., -9.9990e+03, -9.9990e+03, -9.9990e+03]]) - fluoro(profile, nzmax)float640.6842 0.7452 ... -9.999e+03
- long_name :
- fluorescence
- units :
- milligram per m^3
- nodc_name :
- FLUORESCENCE
- FillValue :
- -9999.0
- grid_mapping :
- crs
- cell_methods :
- time:point lon:point lat:point pressure:point
array([[ 6.842e-01, 7.452e-01, 7.574e-01, ..., -9.999e+03, -9.999e+03, -9.999e+03], [ 4.277e-01, 4.400e-01, 4.400e-01, ..., -9.999e+03, -9.999e+03, -9.999e+03], [ 8.185e-01, 8.063e-01, 8.063e-01, ..., -9.999e+03, -9.999e+03, -9.999e+03], ..., [ 4.766e-01, 4.766e-01, 4.644e-01, ..., -9.999e+03, -9.999e+03, -9.999e+03], [ 6.109e-01, 6.109e-01, 6.231e-01, ..., -9.999e+03, -9.999e+03, -9.999e+03], [ 4.644e-01, 4.766e-01, 4.644e-01, ..., -9.999e+03, -9.999e+03, -9.999e+03]]) - turbidity(profile, nzmax)float640.604 0.6895 ... -9.999e+03
- long_name :
- turbidity
- units :
- NTU
- standard_name :
- sea_water_turbidity
- nodc_name :
- TURBIDITY
- FillValue :
- -9999.0
- grid_mapping :
- crs
- cell_methods :
- time:point lon:point lat:point pressure:point
array([[ 6.0400e-01, 6.8950e-01, 6.8340e-01, ..., -9.9990e+03, -9.9990e+03, -9.9990e+03], [ 7.6270e-01, 7.6270e-01, 7.5660e-01, ..., -9.9990e+03, -9.9990e+03, -9.9990e+03], [ 1.0314e+00, 1.0436e+00, 1.0924e+00, ..., -9.9990e+03, -9.9990e+03, -9.9990e+03], ..., [ 6.6510e-01, 6.6510e-01, 6.4060e-01, ..., -9.9990e+03, -9.9990e+03, -9.9990e+03], [ 6.8340e-01, 6.8950e-01, 6.7730e-01, ..., -9.9990e+03, -9.9990e+03, -9.9990e+03], [ 6.2840e-01, 6.1620e-01, 6.2840e-01, ..., -9.9990e+03, -9.9990e+03, -9.9990e+03]]) - PAR(profile, nzmax)float649.596 9.097 ... -9.999e+03
- long_name :
- PAR/irraddiance
- units :
- watts per m^2
- nodc_name :
- PHOTOSYNTHETIC ACTIVE RADIATION (PAR)
- FillValue :
- -9999.0
- grid_mapping :
- crs
- cell_methods :
- time:point lon:point lat:point pressure:point
array([[ 9.5961e+00, 9.0970e+00, 8.5034e+00, ..., -9.9990e+03, -9.9990e+03, -9.9990e+03], [ 1.1916e+01, 1.0559e+01, 9.3827e+00, ..., -9.9990e+03, -9.9990e+03, -9.9990e+03], [ 1.1264e+01, 1.0009e+01, 8.8200e+00, ..., -9.9990e+03, -9.9990e+03, -9.9990e+03], ..., [ 2.2305e-01, 2.2180e-01, 2.1993e-01, ..., -9.9990e+03, -9.9990e+03, -9.9990e+03], [ 8.4557e-02, 8.4557e-02, 8.4557e-02, ..., -9.9990e+03, -9.9990e+03, -9.9990e+03], [ 4.4667e-02, 4.5940e-02, 4.3796e-02, ..., -9.9990e+03, -9.9990e+03, -9.9990e+03]]) - platform_variable()float649.969e+36
- long_name :
- Norseman II
- call_sign :
- WDD6688
- nodc_code :
- 32QO
- imo_code :
- 7908122
array(9.96920997e+36)
- instrument_variable()float649.969e+36
- long_name :
- SBE 25plus Sealogger CTD
- manufacturer :
- Sea-Bird Electronics
array(9.96920997e+36)
- crs()float649.969e+36
- grid_mapping_name :
- latitude_longitude
- epsg_code :
- EPSG:4326
- semi_major_axis :
- 6378137.0
- inverse_flattening :
- 298.257223563
array(9.96920997e+36)
- Conventions :
- CF-1.6
- Metadata_Conventions :
- Unidata Dataset Discovery v1.0
- featureType :
- profile
- cdm_data_type :
- Station
- nodc_template_version :
- NODC_NetCDF_Profile_Incomplete_Templete_v1.1
- standard_name_vocabulary :
- NetCDF Climate and Forecast(CF) Metadata Convention Standard Name Table Version 29
- title :
- Seawater CTD profiles from ANIMIDA III, 2014
- summary :
- CTD casts from the Alaskan Beaufort Sea during the research cruise for the ANIMIDA III project in the summer of 2014
- source :
- CTD casts from the Alaskan Beaufort Sea
- platform :
- platform_variable
- instrument :
- instrument_variable
- sea_name :
- Beaufort Sea
- time_coverage_start :
- 2014-07-31T15:33Z
- time_coverage_end :
- 2014-08-07T21:36Z
- time_coverage_resolution :
- point
- geospatial_lat_min :
- 69.85
- geospatial_lat_max :
- 71.48
- geospatial_lat_units :
- degrees_north
- geospatial_lat_resolution :
- point
- geospatial_lon_min :
- -152.58
- geospatial_lon_max :
- -141.71
- geospatial_lon_units :
- degrees_east
- geospatial_lon_resolution :
- point
- institution :
- University of Alaska Fairbanks
- creator_name :
- Jeremy Kasper
- creator_url :
- http://ine.uaf.edu/people/researchers/jeremy-kasper/
- creator_email :
- jlkasper@alaska.edu
- project :
- ANIMIDA III
- keywords_vocabulary :
- GCMD Science Keywords Version 8.1
- keywords :
- OCEAN TEMPERATURE,SALINITY,TURBIDITY,WATER PRESSURE,FLUORESCENCE,PHOTOSYNTHETICALLY ACTIVE RADIATION
- acknowledgement :
- Kasper, J., CTD measurements collected from seawater for ANIMIDA III in 2014
- publisher_name :
- Tim Whiteaker
- publisher_email :
- whiteaker@utexas.edu
- publisher_url :
- http://arcticstudies.org/animida_iii
- license :
- Creative Commons Attribution 3.0 United States (CC BY 3.0 US) license - https://creativecommons.org/licenses/by/3.0/us/
[17]:
data_qc = data.qc(verbose=True)
ANIMctd14.nc
tem_qc
Flag == 4 (FAIL): 74825
Flag == 1 (GOOD): 15634
Flag == 9 (MISSING): 0
Flag == 3 (SUSPECT): 0
Flag == 2 (UNKNOWN): 0
sal_qc
Flag == 4 (FAIL): 75119
Flag == 1 (GOOD): 15340
Flag == 9 (MISSING): 0
Flag == 3 (SUSPECT): 0
Flag == 2 (UNKNOWN): 0
[18]:
data_qc['ANIMctd14.nc']
[18]:
<xarray.Dataset>
Dimensions: (nzmax: 1587, profile: 57)
Coordinates:
time (profile) datetime64[ns] 2014-08-07T02:02:34.000002890 ... 2014...
lat (profile) float64 71.27 71.23 71.18 71.12 ... 70.38 70.45 70.46
lon (profile) float64 -152.2 -152.3 -152.4 ... -146.0 -145.8 -145.8
pressure (profile, nzmax) float64 2.187 2.399 ... -9.999e+03 -9.999e+03
Dimensions without coordinates: nzmax, profile
Data variables:
tem (profile, nzmax) float64 1.625 1.589 ... -9.999e+03 -9.999e+03
sal (profile, nzmax) float64 24.85 24.85 ... -9.999e+03 -9.999e+03
tem_qc (profile, nzmax) uint8 1 1 1 1 1 1 1 1 1 1 ... 4 4 4 4 4 4 4 4 4 4
sal_qc (profile, nzmax) uint8 1 1 1 1 1 1 1 1 4 1 ... 4 4 4 4 4 4 4 4 4 4
Attributes: (12/35)
Conventions: CF-1.6
Metadata_Conventions: Unidata Dataset Discovery v1.0
featureType: profile
cdm_data_type: Station
nodc_template_version: NODC_NetCDF_Profile_Incomplete_Templete_v1.1
standard_name_vocabulary: NetCDF Climate and Forecast(CF) Metadata Conv...
... ...
keywords: OCEAN TEMPERATURE,SALINITY,TURBIDITY,WATER PR...
acknowledgement: Kasper, J., CTD measurements collected from s...
publisher_name: Tim Whiteaker
publisher_email: whiteaker@utexas.edu
publisher_url: http://arcticstudies.org/animida_iii
license: Creative Commons Attribution 3.0 United State...xarray.Dataset
- nzmax: 1587
- profile: 57
- time(profile)datetime64[ns]2014-08-07T02:02:34.000002890 .....
- long_name :
- Time
- standard_name :
- time
- axis :
- T
array(['2014-08-07T02:02:34.000002890', '2014-08-07T02:31:30.999995917', '2014-08-07T03:04:34.999997019', '2014-08-07T03:44:35.000004842', '2014-08-07T05:30:49.000002443', '2014-08-07T06:43:14.999996200', '2014-08-07T07:51:52.000004947', '2014-08-07T08:41:06.999999806', '2014-08-07T09:38:47.999996021', '2014-08-07T10:24:33.999997973', '2014-08-07T11:08:58.999996706', '2014-08-07T11:57:20.000002831', '2014-08-07T12:58:43.999996483', '2014-08-07T14:00:17.000001668', '2014-08-06T21:46:32.000003904', '2014-08-06T23:56:41.999997720', '2014-08-01T07:51:47.000001892', '2014-08-05T11:06:11.999997273', '2014-08-05T14:31:20.999999865', '2014-08-05T07:19:40.000003427', '2014-08-05T03:39:31.999998763', '2014-08-04T23:54:28.000000342', '2014-08-02T15:00:31.999997422', '2014-08-04T05:47:36.999996677', '2014-08-04T09:42:31.000003516', '2014-08-02T19:28:25.000002309', '2014-08-02T22:45:06.999998912', '2014-08-03T03:35:26.999999955', '2014-08-03T13:01:52.999997288', '2014-08-03T09:12:38.000002428', '2014-08-03T16:41:24.999996051', '2014-08-04T13:25:18.000000715', '2014-07-31T20:06:57.999999225', '2014-08-06T11:58:55.000000521', '2014-08-07T17:54:20.000003501', '2014-08-01T12:02:37.000003382', '2014-08-01T19:54:32.000002115', '2014-08-06T19:33:12.000004649', '2014-08-06T17:13:42.999995201', '2014-08-06T04:18:59.999999105', '2014-07-31T16:05:03.000002726', '2014-07-31T21:53:57.000004202', '2014-08-06T08:43:29.000004082', '2014-08-01T02:10:38.000002875', '2014-08-05T20:54:18.999998867', '2014-08-05T17:52:53.000002652', '2014-07-31T15:33:33.999999314', '2014-08-02T06:48:27.999998331', '2014-08-02T01:29:06.000001207', '2014-08-02T06:06:59.999995082', '2014-08-02T05:05:41.000004485', '2014-08-02T02:48:15.000001788', '2014-08-02T11:58:45.999999046', '2014-08-07T21:35:54.000004381', '2014-08-02T07:29:54.999996945', '2014-08-02T08:46:09.000001251', '2014-08-02T10:39:29.000001624'], dtype='datetime64[ns]') - lat(profile)float6471.27 71.23 71.18 ... 70.45 70.46
- long_name :
- Latitude
- standard_name :
- latitude
- axis :
- Y
- units :
- degrees_north
array([71.27225956, 71.22546608, 71.1828751 , 71.11893327, 71.07164454, 71.01888685, 70.95546243, 70.90777605, 70.85752238, 70.81290955, 70.77344161, 70.72899046, 70.67407551, 70.63143392, 71.48825494, 71.3200445 , 70.71264365, 70.88461349, 71.11719392, 70.67183686, 70.64589157, 70.73439543, 70.33155618, 70.06498806, 70.1456518 , 70.35776341, 70.27504723, 70.19071299, 70.00356447, 70.26059707, 69.85087388, 70.15870796, 70.67175168, 70.95305402, 70.58023353, 70.63878476, 70.43679492, 71.40786111, 71.28257336, 70.67243945, 70.75055769, 70.84894449, 70.91312332, 70.75745466, 70.96323434, 71.2054922 , 70.74851899, 70.36377752, 70.42197757, 70.36001923, 70.31633163, 70.36482493, 70.53614961, 70.50559223, 70.38211278, 70.45137916, 70.45610999]) - lon(profile)float64-152.2 -152.3 ... -145.8 -145.8
- long_name :
- Longitude
- standard_name :
- longitude
- axis :
- X
- units :
- degrees_east
array([-152.18736186, -152.26558414, -152.36990205, -152.47346189, -152.58111431, -152.28765531, -151.92403401, -151.67217388, -151.41466334, -151.19357953, -150.96530218, -150.75113539, -150.48551697, -150.22267472, -152.09878182, -152.09031571, -148.76676686, -148.13566522, -148.10803545, -147.59097709, -146.66101925, -145.90928921, -145.33509426, -144.77811194, -144.79985958, -144.49358368, -143.90994133, -142.90462939, -141.96291807, -141.76024626, -141.71743821, -145.32177925, -150.15522639, -151.35422264, -148.93345328, -149.27168521, -147.34319735, -151.56710266, -151.55962152, -151.18764268, -150.46985537, -150.06153782, -151.99511685, -149.44081914, -148.99688393, -149.03136448, -150.47462316, -146.01765707, -146.18176652, -145.9058253 , -146.08181184, -146.11831133, -145.7092749 , -148.71190803, -145.98302287, -145.83675661, -145.80932285]) - pressure(profile, nzmax)float642.187 2.399 ... -9.999e+03
- long_name :
- pressure
- standard_name :
- sea_water_pressure
- nodc_name :
- HYDROSTATIC PRESSURE
- FillValue :
- -9999.0
- axis :
- Z
- positive :
- down
- units :
- decibar
array([[ 2.187e+00, 2.399e+00, 2.622e+00, ..., -9.999e+03, -9.999e+03, -9.999e+03], [ 2.093e+00, 2.232e+00, 2.382e+00, ..., -9.999e+03, -9.999e+03, -9.999e+03], [ 2.070e+00, 2.212e+00, 2.366e+00, ..., -9.999e+03, -9.999e+03, -9.999e+03], ..., [ 2.009e+00, 2.022e+00, 2.038e+00, ..., -9.999e+03, -9.999e+03, -9.999e+03], [ 2.021e+00, 2.081e+00, 2.159e+00, ..., -9.999e+03, -9.999e+03, -9.999e+03], [ 2.017e+00, 2.087e+00, 2.174e+00, ..., -9.999e+03, -9.999e+03, -9.999e+03]])
- tem(profile, nzmax)float641.625 1.589 ... -9.999e+03
- long_name :
- temperature
- standard_name :
- sea_water_temperature
- nodc_name :
- WATER TEMPERATURE
- FillValue :
- -9999.0
- grid_mapping :
- crs
- cell_methods :
- time:point lon:point lat:point pressure:point
- units :
- degree_Celsius
array([[ 1.6247e+00, 1.5893e+00, 1.5133e+00, ..., -9.9990e+03, -9.9990e+03, -9.9990e+03], [ 1.9580e+00, 1.9317e+00, 1.8825e+00, ..., -9.9990e+03, -9.9990e+03, -9.9990e+03], [ 2.5943e+00, 2.4718e+00, 2.2398e+00, ..., -9.9990e+03, -9.9990e+03, -9.9990e+03], ..., [-9.9990e+03, -9.9990e+03, -9.9990e+03, ..., -9.9990e+03, -9.9990e+03, -9.9990e+03], [ 1.5620e+00, 1.5533e+00, 1.5614e+00, ..., -9.9990e+03, -9.9990e+03, -9.9990e+03], [ 1.7342e+00, 1.7512e+00, 1.7733e+00, ..., -9.9990e+03, -9.9990e+03, -9.9990e+03]]) - sal(profile, nzmax)float6424.85 24.85 ... -9.999e+03
- long_name :
- practical salinity
- standard_name :
- sea_water_salinity
- nodc_name :
- SALINITY
- FillValue :
- -9999.0
- grid_mapping :
- crs
- cell_methods :
- time:point lon:point lat:point pressure:point
- units :
- practical_salinity_unit
array([[ 24.84961837, 24.85368677, 24.89387348, ..., -9999. , -9999. , -9999. ], [-9999. , -9999. , 22.11890858, ..., -9999. , -9999. , -9999. ], [ 20.28840937, 20.38098995, 20.5835275 , ..., -9999. , -9999. , -9999. ], ..., [-9999. , -9999. , -9999. , ..., -9999. , -9999. , -9999. ], [ 17.69904968, 17.70329302, 17.69904834, ..., -9999. , -9999. , -9999. ], [ 18.63613017, 18.71405916, 18.79754556, ..., -9999. , -9999. , -9999. ]]) - tem_qc(profile, nzmax)uint81 1 1 1 1 1 1 1 ... 4 4 4 4 4 4 4 4
array([[1, 1, 1, ..., 4, 4, 4], [1, 1, 1, ..., 4, 4, 4], [1, 1, 1, ..., 4, 4, 4], ..., [4, 4, 4, ..., 4, 4, 4], [1, 1, 1, ..., 4, 4, 4], [1, 1, 1, ..., 4, 4, 4]], dtype=uint8) - sal_qc(profile, nzmax)uint81 1 1 1 1 1 1 1 ... 4 4 4 4 4 4 4 4
array([[1, 1, 1, ..., 4, 4, 4], [4, 4, 1, ..., 4, 4, 4], [1, 1, 1, ..., 4, 4, 4], ..., [4, 4, 4, ..., 4, 4, 4], [1, 1, 1, ..., 4, 4, 4], [1, 1, 1, ..., 4, 4, 4]], dtype=uint8)
- Conventions :
- CF-1.6
- Metadata_Conventions :
- Unidata Dataset Discovery v1.0
- featureType :
- profile
- cdm_data_type :
- Station
- nodc_template_version :
- NODC_NetCDF_Profile_Incomplete_Templete_v1.1
- standard_name_vocabulary :
- NetCDF Climate and Forecast(CF) Metadata Convention Standard Name Table Version 29
- title :
- Seawater CTD profiles from ANIMIDA III, 2014
- summary :
- CTD casts from the Alaskan Beaufort Sea during the research cruise for the ANIMIDA III project in the summer of 2014
- source :
- CTD casts from the Alaskan Beaufort Sea
- platform :
- platform_variable
- instrument :
- instrument_variable
- sea_name :
- Beaufort Sea
- time_coverage_start :
- 2014-07-31T15:33Z
- time_coverage_end :
- 2014-08-07T21:36Z
- time_coverage_resolution :
- point
- geospatial_lat_min :
- 69.85
- geospatial_lat_max :
- 71.48
- geospatial_lat_units :
- degrees_north
- geospatial_lat_resolution :
- point
- geospatial_lon_min :
- -152.58
- geospatial_lon_max :
- -141.71
- geospatial_lon_units :
- degrees_east
- geospatial_lon_resolution :
- point
- institution :
- University of Alaska Fairbanks
- creator_name :
- Jeremy Kasper
- creator_url :
- http://ine.uaf.edu/people/researchers/jeremy-kasper/
- creator_email :
- jlkasper@alaska.edu
- project :
- ANIMIDA III
- keywords_vocabulary :
- GCMD Science Keywords Version 8.1
- keywords :
- OCEAN TEMPERATURE,SALINITY,TURBIDITY,WATER PRESSURE,FLUORESCENCE,PHOTOSYNTHETICALLY ACTIVE RADIATION
- acknowledgement :
- Kasper, J., CTD measurements collected from seawater for ANIMIDA III in 2014
- publisher_name :
- Tim Whiteaker
- publisher_email :
- whiteaker@utexas.edu
- publisher_url :
- http://arcticstudies.org/animida_iii
- license :
- Creative Commons Attribution 3.0 United States (CC BY 3.0 US) license - https://creativecommons.org/licenses/by/3.0/us/