We often get asked about this question, so here are the full instructions on how this can be done: Topographic maps in Cambodia use one of two datums; Indian 1954... read more →

These images are from a report entitled "Phnom Penh développement urbain et patrimoine" or "Phnom Penh, Urban Development and Heritage".... read more →

This high resolution satellite image is of the Kamchay Hydropower in Kampot province Cambodia. The project is located inside Bokor National Park. The new road to the top of Bokor... read more →

Don't buy land in this area !  

1. Create a new shapefile in ArcCatalog and set the coordinate system. In this example, I have created a polygon shapefile called landuse_2012.shp 2. Add the feature class landuse_2012.shp to... read more →

Recent announcement from USGS: OrbView-3 satellite images collected around the world between 2003 and 2007 by Orbital Imaging Corporation (now GeoEye) at up to one-meter resolution can now be downloaded... read more →

Here are the results of a short test of the satellite tracking by the Trimble R6 rover with GLONASS under forest canopy in Laos. At the time, we were tracking... read more →

I initially got pretty excited by this discovery on http://earthexplorer.usgs.gov/ as some of the imagery is 2-4 ft in resolution and dates from the mid-60's to mid-70's. It was de-classified... read more →

This time series of Satellite images in Google Earth show the development of Camko City on what was once Boeung Pong... read more →

You may not know it, but if you are in Phnom Penh, you may be sitting below river level RIGHT NOW ! Of course, the level is subsiding and 1.55m... read more →

Here is an interesting comparison in the change of land use in Pailin in western Cambodia over the last 20 years. [caption id="attachment_669" align="aligncenter" width="693" caption="Landsat Image from 2001 (30m... read more →

I drove past this sign on National Road Number 2, which details the plans for Boeung Tumpun, including construction of new roads, canals and reduction in the lake area. [caption... read more →

Commencing in December 2010, the Cambodia Land and Environment Atlas and Resource (CLEAR) has sought to compile the best available spatial information on agriculture, soils, climate, environment and land use... read more →

Garmin have announced a new lineup of eTrex series GPS with   an enlarged 2.2 in display 25 hour battery... read more →