11.F.iii. Information about GRASS Headers and Associated Files
Listed below is an example of a GRASS header file (a10g).
proj: 3 zone: 0 north: 90N south: 50N east: 90W west: 180W cols: 10800 rows: 4800 e-w resol: 0:00:30 n-s resol: 0:00:30 format: 1 compressed: 0
In GRASS, the header files should be placed in your "cellhd" directory (parallel to the "cell" directory containing the data). The palette files should be placed in your "colr" directory (parallel to the "cell" directory containing the data).
In addition, a fuller GRASS directory structure (containing cellhd, colr, and associated files) is available to facilitate use of GLOBE data in GRASS (see Section 11.G.vi). That directory structure is stored in the identical /data/elev/grass/grasstar/ and /data/source/grass/grasstar/ files on GLOBE Volume 1 and the GLOBE Web site.