When using OpenLayers for map drawing or modification, it’s important to know about the snap interaction. This will allow your features (such as roads) line up with other nearby objects when you’re done editing them so that they look nice and tidy instead of jumbled together carelessly like in confuse fashion! Click here to get […]
Implement Advance Snapping in OpenLayers Read More »
OpenLayers is an powerful map api to develop map based applications. But to perform complex spatial operations like splitting a polygon, merging two polygons etc., we need to find another way to accomplish these operations. OpenLayers can’t do these operations on its own. This tutorial is the extension to following tutorial. If you have not
Split a Polygon with holes by Line in OpenLayers Read More »
ogr2ogr by GDAL project is a command line tool for GIS data processing to “Convert simple features data between different file formats”. It can performs various operations like Converting data between different formats like shapefiles to GeoJSON, GeoJSON to shapefiles etc. Transforming data from one projection to another projection Doing spatial selection on data Exporting
ogr2ogr – A simple command line tool to transform your GIS data. Read More »
