OceanColor.inrange.matchup_L2

OceanColor.inrange.matchup_L2(track, ds, dL_tol: float, dt_tol)[source]

Search an L2 Dataset for pixels within range of a track

For a given data frame of waypoints, return all satellite data, including lat, lon, dL (distance), and dt (difference in time) in respect of all waypoints.

Parameters

  • track (pd.DataFrame) – A collection of waypoints containing {time, lat, lon}. The index on this DataFrame will be used as the reference on for the output.

  • ds (xr.Dataset) – An L2 granule, which is usually loaded from a netCDF.

  • dL_tol (float) – Maximum distance in meters from a waypoint to be considered a matchup.

  • dt_tol (np.timedelta64) – Maximum accepted time difference to be considered a matchup.

Returns

matchup – All pixels within space and time range from the given track of waypoints. One pixel per row.

Return type

pd.DataFrame

See also

matchup

Search a dataset for pixels within a range

matchup_L3m

Search an L3m dataset for pixels within a range