- fprintf(stderr, "Examples: srtm2sdf N40W074.hgt\n");
- fprintf(stderr, " srtm2sdf -d /cdrom/sdf N40W074.hgt\n");
- fprintf(stderr, " srtm2sdf -d /dev/null N40W074.hgt (prevents data replacement)\n");
- fprintf(stderr, " srtm2sdf -n -5 N40W074.hgt\n\n");
+ if (ippd==3600)
+ fprintf(stderr, "\nsrtm2sdf-hd: Generates SPLAT! elevation data files from unzipped\nSRTM-1 elevation data files, and replaces SRTM data voids with\naverages, or elevation data from older usgs2sdf derived SDF files.\n\n");
+
+ fprintf(stderr, "\tAvailable Options...\n\n");
+ fprintf(stderr, "\t-d directory path of usgs2sdf derived SDF files\n\t (overrides path in ~/.splat_path file)\n\n");
+ fprintf(stderr, "\t-n elevation limit (in meters) below which SRTM data is\n\t replaced by USGS-derived .sdf data (default = 0 meters)\n\n");
+ fprintf(stderr, "Examples: %s N40W074.hgt\n",string);
+ fprintf(stderr, " %s -d /cdrom/sdf N40W074.hgt\n",string);
+ fprintf(stderr, " %s -d /dev/null N40W074.hgt (prevents data replacement)\n",string);
+ fprintf(stderr, " %s -n -5 N40W074.hgt\n\n",string);