Useful tips for everyday
How do you make a NDVI image? Now, let’s go through the steps for how to create an NDVI map. Enable Image Analysis Toolbar. First,…
What is Thiessen polygon method? A method of assigning areal significance to point rainfall values. These bisectors form a series of polygons, each polygon containing…
How can I create a new shapefile using ogr2ogr? I have two shapefiles, a polygon shapefile (lake) and a line shapefile (boudary) I want to…
Which is the vegetation index of mod13q1? The MOD13Q1 product provides two primary vegetation layers. The first is the Normalized Difference Vegetation Index (NDVI) which…
How do I interpolate data in ArcMap? Interpolation predicts values for cells in a raster from a limited number of sample data points. It can…
How to get output format from leaflet WMS? A couple of squirrely lines of Leaflet code can give you that. Output formats. The info_format parameter…
Where is raster cell size in ArcGIS? Displaying the raster’s spatial resolution Right-click the layer in the table of contents and click Properties. Click the…
What is QGIS layer definition file? QLR – The QGIS Layer Definition file A Layer Definition file (QLR) is an XML file that contains a…
What is Saga wetness index? The ‘SAGA Wetness Index’ is, as the name says, similar to the ‘Topographic Wetness Index’ (TWI), but it is based…
How are layer properties modified in ArcPy mapping API? The arcpy.mapping API only provides access to a limited number of layer properties that can be…