This is the command map2gcm that can be run in the OnWorks free hosting provider using one of our multiple free online workstations such as Ubuntu Online, Fedora Online, Windows online emulator or MAC OS online emulator
PROGRAM:
NAME
map2gcm - convert map to KMZ
SYNOPSIS
map2gcm -q 1..100 -s 411|422|444 -t file file1 file2 ... fileN outputfile
DESCRIPTION
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
Use map2gcm online using onworks.net services