How to do Land Use Zoning using QGIS скачать в хорошем качестве

How to do Land Use Zoning using QGIS

This tutorial will show how to do the land use Zoning with GIS data. It's possible to do the land use mapping without a physical survey, These are the processes. Step-1: How to download data from geoportal In this tutorial, we used a geoportal called 'Geo Fabric'. https://www.geofabrik.de/ Step-2: Import the data to QGIS Step-3: How to draw the Site Perimeter /Import Site Perimeter From our previous video, u can see how to draw a site perimeter.    • 1 How to draw  any shape in QGIS with the ...   Step-4: Select the working Layer/s There are several layers when u are importing data from the geo portal. U have to keep your necessary layer and have to delete other. Step-5: Clip the Selected Area from layer/s By clipping, we will keep the data only related to our projects. From the geoportal, we will get a lot of data which may be so bigger for a small computer. So it's better to get rid of unnecessary data. Step-6: Categorize Each Layer We will categorize selected layers. Each layer has its own attributes. Some attributes go to private, some to public or semi-public. So we need to check and identify whether the attributes are public/semipublic or private. Step-7: Extract & Merge the Similar Elements We will select the same type of attributes. Extract them as separate layer Step-8: Draw the Polygons