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The plots in the figure above were produced by G. Corlet from the V2.0 version of ATS_TOA_1PRUPA20100108_100657_000065272085_00451_41086_0819.N1, adjusted to reduce the geolocation and co-location errors that should be corrected in V2.1 of the data.
A similar tool has already been developed by Telespazio VEGA UK (contact Hannah Clarke) under contract to ESA (EOP-GMQ). It takes AATSR L1b gridded (GBT) products and extract pixel geolocation co-ordinates from the ungridded instrument scan. The basis for this co-ordinates transformation was the Technical Note “Instrument Pixel Co-ordinates and Measurement Times from AATSR Products” produced by the ESL team in March 2010 (see Instrument_Pixel_Coordinates_and_Measurement_Time.pdf).
Assumptions
- Adequate SLSTR L1B test data available
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