Posts

Satellites

This section are cliff notes collecting and condensing information from different sources. See this post about how to search for Sentinel – Searching for Sentinel imagery – Baseline GIS There are several types of satellite imagery available to users. Aspects of the data collection very often come into play when discussing the quality of an … Read More

Creating Elevation Rasters from XYZ Data

Never was DEM creation that straightforward in ArcGIS as it is in Global Mapper. And in both cases processing the data should be done carefully as to preserve elevation information in the new raster as accurate as possible. I will try to review available options. First of all, I would avoid Interpolations tools in the … Read More