GRASS 4.1 Imagery Database This directory contains a compressed cpio archive of the GRASS 4.1 imagery data- base. The archive has been split into several 1-megabyte files for ease of transfer. All imagery.cpio.Z.* files must be retrieved. The retrieval must be done using the binary mode of ftp. Once you have transferred the various files comprising the archive, de-archive them using the command: cat imagery.cpio.Z.* | zcat | (cd [destination]; cpio -icdu) where "[destination]" is your GRASS 4.1 data directory. This results in the creation of the imagery directory under "[destination]".