QGIS,

How to Calculate Length in QGIS

Welcome to QGIS Tutorial. Today, I am going to show you how to calculate length in QGIS. QGIS has many tools that can be used for various purposes. In this example, I am going to calculate the length of every feature in a contour layer. Basically, I want to add

QGIS,

How to Open SRTM File on QGIS

The Shuttle Radar Topography Mission (SRTM) is an international research to obtain the Digital Elevation Model (DEM) of the earth. It provides or generates a global scale of high-resolution digital topography database. If you are new to SRTM, I would recommend you to read the Wikipedia. You will get a