Digital Surface Model or Digital Elevation Model is a standard format that refers to geospatial features generated with UAV mapping systems. Both data products deliver different elevation values as each model uses different methodologies. Here I will not discuss the differences between DSM and DEM. I will show you how to
If you follow this blog, you might find some articles related to the surface grid. For example, in this article, you will learn how to create a surface grid from a point layer. But this time, we will reverse the step. We will get or assign the elevation to a
#Update: ArcGIS Pro 2.9 Patch 5 is now available. Full fix for the Symbology issue. Today is October 13, 2022. One of my colleagues told me that he can’t use Symbology in his ArcGIS Pro 2.9.4. His ArcGIS Pro always crashes every time he tries to use Symbology. It’s a
QGIS is a great free GIS software that can display various data sources. For both online and offline data sources, QGIS can open them. In my previous article, we learned how to add some satellite data sources such as Google Satellite into QGIS. Basically, we can add the data source
Hello everyone, in this article, we will show you how to use Replace function in the QGIS field calculator. The Replace function is commonly used for strings or text. In QGIS, we can use the Replace function inside the Field Calculator to replace some portions of the text with other