clouddrift.datasets.gdp6h#
- clouddrift.datasets.gdp6h(decode_times: bool = True) Dataset[source]#
Returns the NOAA Global Drifter Program (GDP) 6-hourly dataset as a ragged array Xarray dataset.
The data is accessed from zarr archive hosted on a public AWS S3 bucket accessible at s3://noaa-oar-hourly-gdp-pds/experimental/. Original data source from NOAA’s Atlantic Oceanographic and Meteorological Laboratory (AOML) accessible at https://www.aoml.noaa.gov/phod/gdp/index.php.
Parameters#
- decode_timesbool, optional
If True, decode the time coordinate into a datetime object. If False, the time coordinate will be an int64 or float64 array of increments since the origin time indicated in the units attribute. Default is True.
Returns#
- xarray.Dataset
6-hourly GDP dataset as a ragged array
Examples#
>>> from clouddrift.datasets import gdp6h >>> ds = gdp6h() >>> ds <xarray.Dataset> Size: 2GB Dimensions: (traj: 27647, obs: 46535470) Coordinates: id (traj) int64 221kB ... time (obs) datetime64[ns] 372MB ... Dimensions without coordinates: traj, obs Data variables: (12/49) BuoyTypeManufacturer (traj) |S20 553kB ... BuoyTypeSensorArray (traj) |S20 553kB ... CurrentProgram (traj) float64 221kB ... DeployingCountry (traj) |S20 553kB ... DeployingShip (traj) |S20 553kB ... DeploymentComments (traj) |S20 553kB ... ... ... start_lon (traj) float32 111kB ... temp (obs) float32 186MB ... typebuoy (traj) |S10 276kB ... typedeath (traj) int8 28kB ... ve (obs) float32 186MB ... vn (obs) float32 186MB ... Attributes: (12/18) Conventions: CF-1.6 acknowledgement: Lumpkin, Rick; Centurioni, Luca (2019). NOAA Global... contributor_name: NOAA Global Drifter Program contributor_role: Data Acquisition Center date_created: 2024-04-04T13:44:01.176967 doi: 10.25921/7ntx-z961 ... ... publisher_name: GDP Drifter DAC publisher_url: https://www.aoml.noaa.gov/phod/gdp summary: Global Drifter Program six-hourly data time_coverage_end: 2023-10-18:18:00:00Z time_coverage_start: 1979-02-15:00:00:00Z title: Global Drifter Program drifting buoy collection
See Also#