With the advent of newer earth imaging satellites with daily overpass and capture possibilities, it is now even easier to monitor land use change. For example, we can examine the... read more →

Well I've finally manged to get my hands on some SPOT DEM data for Cambodia for a project in the Southern Cardamoms. Quite an improvement over the SRTM (90m) data. ... read more →

The declaration of the accuracy by Garmin GPS receivers often leads to confusion. What does it mean if the receiver states an accuracy of 4 m? This readout refers to the... read more →

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 →