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- Map label: GERMANTOWN,MD 39 07 30 77 22 30 40000 NHAP GPM,48000,001 1
- there were 40 items read from the header
- [ 3] planimetric reference system: 1
- [ 8] elevation measurement units code: 2
- [10] ground coordinates
- NW (295053.138516, 4346999.832345) NE (305840.963269, 4346724.198628)
- SW (294689.546791, 4333125.841669) SE (305496.534500, 4332850.456288)
- Accuracy code: 1
- Spatial Resolution: 30.000000, 30.000000, 1.000000
- [15] map size is 1 x 372
- Using vertical exaggeration of: 1.000000
- number of rows 471, number of columns 372
-