ATSR-1 processing uses the following instrument-specific ADFs:
•	Browse Product Lookup Data						(ATS_BRW_AX)
•	L1B Characterisation Data						(ATS_CH1_AX)
•	Cloud Lookup Table Data							(ATS_CL1_AX)
•	General Calibration Data						(ATS_GC1_AX)
•	L1B Processing Configuration Data					(ATS_PC1_AX)
•	L2 Processing Configuration Data					(ATS_PC2_AX)
•	LST Land Surface Temperature Coefficients Data			(ATS_LST_AX)


The ATSR-1 and ATSR-2 processors used throughout the reprocessing were:
•	Level 1 (TOA) Processor:	 		STEP/1.4
•	Level 2 (NR, AR) Processor update: 		Prt2-L/0.7


Table 1 presents the auxiliary data files and other content that were used in the ATSR-1 reprocessing.

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Table 1. ADFs and other content used in AATSR reprocessing
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UPDATED ITEMS:
==============
CH1 ADF				ATS_CH1_AXVRAL20120926_105816_19910717_000000_20000310_235959
SST coefficients update		ARC-method SST coefficient update, based on ARC files supplied via Space ConneXions Ltd (17 Jan 2012)
Calibration update		Reflectance Calibration Table update (1.6 ΅m only), based on “ATSR_VIS_DRIFT_v01_02” (version dated 09 Jan 2013)

NON-UPDATED ITEMS:
==================
INS ADF			ATS_INS_AXVRAL20060607_130000_19910717_000000_20000310_235959 
PC1 ADF			ATS_PC1_AXVRAL20050725_110545_19910717_000000_20000310_235959 
GC1 ADF			ATS_GC1_AXVRAL20060607_130000_19910717_000000_20000310_235959 
CL1 ADF			ATS_CL1_AXVRAL20080313_132000_19910717_000000_19991231_235959 
PC2 ADF			ATS_PC2_AXVRAL20130122_165000_19910717_000001_20000131_235959 
LST ADF			ATS_LST_AXVRAL20130122_150500_19910717_000001_20000131_235959 
BRW ADF			ATS_BRW_AXVIEC20020123_072338_20020101_000000_20200101_000000 
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