columbus.pl

Convert Columbus V-900 Multifunction GPS Data Logger's CSV format to GPX format.

Usage:

perl columbus.pl < XXXXXXXX.CSV > XXXXXXXX.gpx

The script currently only supports "expert" logging mode. I recomment you write the following line in your CONFIG.TXT:

1,000,000,

plt.pl

Add date field and time field to ozi file output by GPSBabel.

Example:

• gpsbabel -i gpx -f tmp.gpx -o ozi -F - | perl plt.pl > tmp.plt

googlewms.py

Web Map Service (WMS) for different Google Maps layers, mainly written for Java OpenStreetMap Editor (JOSM).

Example:

• http://localhost:8000/khm36?bbox=115,39,118,41&width=546&height=475

Start googlewms.py to listen on localhost at port 8000 and access the above URL, it will fetch Google Maps satellite layer for the region 115–118 degrees north, 39–41 degrees east, and the output image will be no smaller than 546x475.

Screenshot:

• geoutils/googlewms.png