Hello everyone, welcome to my GIS website. Today, I am going to show you how to install PostGIS on Ubuntu 18.10. PostGIS is a must have spatial extension for PostgreSQL. This extension will enable us to store spatial data in PostgreSQL database. Modern GIS software such as QGIS, ArcGIS, Global
Hi, welcome to another QGIS tutorial. On this article, I am going to show you how to generate contours from SRTM data in QGIS. On my previous tutorial, you can learn how to download SRTM data from EarthExplorer as well as using SRTM Downloader in QGIS. So, after we have
Hi, welcome to QGIS Tutorial for beginners. Today, we are going to learn how to export a map to GeoTiff Image on QGIS. I am using QGIS version 3.4.1 on this tutorial but this tutorial is applicable to any QGIS versions. Before we go through, what is GeoTiff Image? GeoTiff
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
Hello everyone, welcome to my GIS website. QGIS is an extensible GIS software. We can add more features and functionality to QGIS by installing some Python plugins. These plugins are available from the online repository. We can easily search, download and install this plugin from QGIS. I was kindly interested