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Program "gtrf"
Translate IGRF residual GRID data into another reference model.
Working Dir.
LOG Filename
Input source Filename
Survey Year
Old RF model
0: by Gen.No.
1: IGRF
2: DGRF
3: PGRF
(RF base year / Generation number)
New RF model
0: by Gen.No.
1: IGRF
2: DGRF
3: PGRF
(RF base year / Generation number)
Name-label for new file
(areaname)
Output Filename
(new)