map2gcm (1)
NAME
map2gcm - convert map to KMZSYNOPSIS
map2gcm -q 1..100 -s 411|422|444 -t file file1 file2 ... fileN outputfileDESCRIPTION
map2gcm is a helper utility for qlandkartegt(1) to convert a map to KMZ format.The list of selected tiles is a string in a file. The index count startswith 0 at the top left corner and is incremented for each element in a row. A 2x2 tile selection will have the index string '0 1 2 3'.
The projection of the input files must have the same latitude along a pixel row. Mecator and Longitude/Latitude projections match this property. Transversal Merkator or Lambert projections do not.
To rectify a geotiff map, you can use the
gdalwarp(1)
command, e.g.
gdalwarp -t_srs "EPSG:4326" inputfile outputfile
OPTIONS
- -q 1..100
- The JPEG quality from 1 to 100. Default is 75
- -s 411|422|444
- The chroma subsampling. Default is 411
- -t file file1 file2 ... lonN
- File with list of selected tile index
- outputfile
- Path to KMZ output file