Table 22.   Reason codes associated with step "GLERL", program code 017 (last revised 2/12/2018).
 

KEY:
     IN “MNEMONIC” COLUMN:
                                           #  - NEW VALUE CALCULATED.
 
                                           $  - ORIGINAL VALUE USED.  
 
R.CODE MEANING MNEMONICS AFFECTED AND NEW VALUE FOR OBS, Q.M.
01  NEW, GLERL-ADJUSTED (PSEUDO-) OBSERVATION GENERATED BASED ON EXISTING OBSERVATION AND WATER TEMERATURE (IF EXISTING OBSERVATION IS OVER WATER, NEW OBSERVATION IS OVER LAND AND VICE-VERSA; IN GREAT LAKES REGION).  ORIGINAL OBSERVATION IS RETAINED AT ITS ORIGINAL LOCATION.  TRC->TOB=#, TQM=$
QRC->QOB=#, QQM=$

WRC-> UOB,VOB=#, WQM=$
DFR-> SOB, DDO=#, DFQ=$
02  OBSERVATION IS MOVED FROM LAND TO WATER (OR VICE VERSA) TO ALIGN PROPERLY WITH RTMA LAND/SEA MASK IN  GREAT LAKES REGION. ONLY LAT/LON IS CHANGED.  ORIGINAL OBSERVATION IS NOT RETAINED. TRC->TOB=$, TQM=$
QRC->QOB=$, QQM=$
WRC-> UOB,VOB=$, WQM=$
DFR-> SOB, DDO=$, DFQ=$