Gs2ProductType
Gs2ProductType#
- class Gs2ProductType(value)[source]#
Bases:
ListEnum
GEOSAT-2 product types (processing levels) See here for more information.
- L1B = 'Level 1B'#
A calibrated and radiometrically corrected product, but not resampled. The geometric information is contained in a rational polynomial. The product includes: the Rational Polynomial Coefficients (RPC); the metadata with gain and bias values for each band, needed to convert the digital numbers into radiances at pixel level, and information about geographic projection (EPGS), corners geolocation, etc.
- L1C = 'Level 1C'#
A calibrated and radiometrically corrected product, manually orthorectified and resampled to a map grid up to 75cm resolution. The geometric information is contained in the GeoTIFF tags. By default, the reference base for orthorectification is Google Earth. Other user-provided bases can be used on demand. Typical geometric error of this product is <10 m CE90, although lower geometric errors could be requested if needed.
- L1D = 'Level 1D'#
A calibrated and radiometrically corrected product, manually orthorectified and resampled to a map grid up to 40cm resolution. The geometric information is contained in the GeoTIFF tags.
- L1S = 'Level 1S'#
A calibrated and radiometrically corrected product, with enhanced resolution due to an AI-based process without losing quality. The geometric information is contained in a rational polynomial. The product includes: - the Rational Polynomial Coefficients (RPC); - the metadata with gain and bias values for each band, needed to convert the digital numbers into radiances at pixel level, - and information about geographic projection (EPGS), corners geolocation, etc.