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You are here: GES DISC Home Precipitation Documentation TRMM_README 2A21 Version 6 and Version 5 Quick Comparison

2A21 Version 6 and Version 5 Quick Comparison

2A21 Version 6 and Version 5 Quick Comparison


2A21 README     |     2A21 Data Access     |     2A21 Algorithm     |     2A21 Algorithm (V6)

2A21 File Format Quick Comparison
V6 SDS Array List V5 SDS Array List

      SDS Name           SDS Dimensions
      ----------------  ------------------
   1) geolocation       9250     49      2 
   2) sigmaZero         9250     49 
   3) pathAtten         9250     49 
   4) reliabFlag        9250     49 
   5) reliabFactor      9250     49 
   6) incAngle          9250     49 
   7) rainFlag          9250     49 
       

      SDS Name          SDS Dimensions
      ----------------  -------------------
   1) geolocation       9250     49      2 
   2) sigmaZero         9250     49 
   3) pathAtten         9250     49 
   4) reliabFlag        9250     49 
   5) reliabFactor      9250     49 
   6) incAngle          9250     49 
   7) rainFlag          9250     49 
       
V6 Vdata List V5 Vdata List

      Vdata Name        rec_num rec_size
      ---------------- ------- --------
  1)  scan_time         9250           8 
  2)  pr_scan_status    9250          15 
  3)  pr_navigation     9250          88 
  4)  SwathStructure       1         483 
  5)  scan                 1           4 
  6)  scan                 1           4 
  7)  ray                  1           4 
  8)  ray                 49           4 
  9)  latlon               1           4 
 10)  latlon               2           4 
 11)  calibrated_nt        1           4 
 12)  calibrated_nt        1           4 
 13)  calibrated_nt        1           4 
 14)  CoreMetadata.0       1     < 10000
 15)  ArchiveMetadata.0    1     < 10000
          

      Vdata Name       rec_num rec_size
      ---------------- ------- --------
  1)  scan_time         9250          8 
  2)  pr_scan_status    9250         15 
  3)  pr_navigation     9250         88 
  4)  SwathStructure       1        483 
  5)  scan                 1          4 
  6)  scan                 1          4 
  7)  ray                  1          4 
  8)  ray                 49          4 
  9)  latlon               1          4 
 10)  latlon               2          4 
 11)  calibrated_nt        1          4 
 12)  calibrated_nt        1          4 
 13)  calibrated_nt        1          4 
 14)  CoreMetadata.0       1    < 10000
 15)  ArchiveMetadata.0    1    < 10000
          

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