In PGM reader, allow "BOX" to indicate DEM header and allow 65535 to indicate 16-bit unsigned data
In PGM reader, allow "BOX" to indicate DEM header and allow 65535 to indicate 16-bit unsigned data
nakijun/vtp,nakijun/vtp,markraz/vtp,seanisom/vtp,markraz/vtp,markraz/vtp,seanisom/vtp,nakijun/vtp,seanisom/vtp,markraz/vtp,seanisom/vtp,markraz/vtp,seanisom/vtp,nakijun/vtp,nakijun/vtp