cerform Package

depth Package

cerform.depth.computeDephValueByFofonoff(p_presValue, p_latitudeValue)[source]

sst Package

provides various function for sea surface temperature processing and analysis

cerform.sst.get_ghrsst_cloud_mask(feature)[source]

Return the cloud mask of a GHRSST product

Parameters:feature (cerbere object) – Swath or Grid instanciated with a GHRSST dataset from which to extract the cloud mask
cerform.sst.get_ghrsst_ice_mask(feature)[source]

Return the ice mask of a GHRSST product

Parameters:feature (cerbere object) – Swath or Grid instanciated with a GHRSST dataset from which to extract the ice mask
cerform.sst.get_ghrsst_land_mask(feature)[source]

Return the land mask of a GHRSST product

Parameters:feature (cerbere object) – Swath or Grid instanciated with a GHRSST dataset from which to extract the land mask
cerform.sst.get_ghrsst_quality_sst(sst, quality, quality_min_level=3, quality_max_level=None)[source]

Return sst field filtered from low quality measurements

Parameters:
  • sst (float) – masked array of floats GHRSST dataset from which to extract quality data
  • quality (masked_array of floats) – quality level values (proximity_confidence in GDS v1, quality_level in GDS v2)
  • quality_min_level (integer) – minimum quality level of the data to select
  • quality_min_level – maximum quality level of the data to select
cerform.sst.get_ghrsst_rain_mask(feature)[source]

Return the rain mask of a GHRSST product

Parameters:feature (cerbere object) – Swath or Grid instanciated with a GHRSST dataset from which to extract the rain mask
cerform.sst.get_percentiles(data, percentiles)[source]

Return percentiles of a data distribution

Parameters:
  • data (masked array of floats) – data from which to compute the percentiles
  • percentiles (array of integer) – values of percentile to compute

wave Package

cerbere.science.wave

Routines for computing properties of ocean wave data

copyright:Copyright 2013 Ifremer / Cersat.
license:Released under GPL v3 license, see license.
cerform.wave.moments2dirspread(a1, b1, a2, b2)[source]
cerform.wave.period2wavelength(period)[source]

return wavelength in [m] input period (in [sec])

cerform.wave.r1r2_to_sth1sth2(alpha1, alpha2, r1, r2)[source]
cerform.wave.wavelength2period(wlength, depth=1000000.0)[source]

wind Package

cerbere.science.wind

Routines for computing properties of ocean wind data

copyright:Copyright 2013 Ifremer / Cersat.
license:Released under GPL v3 license, see license.
cerform.wind.meteo2ocean(direction)[source]

convert to ocean direction convention (where the wind goes to)

cerform.wind.uv2dir(u, v)[source]

direction from northward - v - and eastward - u - components. direction is returned with ocean convention (where the wind goes to)

zenital Package

cfconvention Package

cerform.cfconvention.get_convention()[source]
cerform.cfconvention.get_standardname(vname)[source]