satpy.readers.abi_l1b module

Advance Baseline Imager reader for the Level 1b format.

The files read by this reader are described in the official PUG document:

https://www.goes-r.gov/users/docs/PUG-L1b-vol3.pdf

class satpy.readers.abi_l1b.NC_ABI_L1B(filename, filename_info, filetype_info, clip_negative_radiances=None)[source]

File reader for individual ABI L1B NetCDF4 files.

Open the NetCDF file with xarray and prepare the Dataset for reading.

_get_minimum_radiance(data)[source]: Estimate minimum radiance from Rad DataArray.

_rad_calibrate(data)[source]

Calibrate any channel to radiances.

This no-op method is just to keep the flow consistent - each valid cal type results in a calibration method call

_raw_calibrate(data)[source]

Calibrate any channel to raw counts.

Useful for cases where a copy requires no calibration.