ER Mapper – Creating a Raster Dataset
Image processing in ERMapper needs a preparation on Raster Dataset in which consists of several bands needed for analysis. This tutorial gives an example how to create a raster dataset in ERMapper using Landsat images band 1, 2, 3, 4, 5 and 7. You can download Landsat images from EarthExplorer.
ArcGIS: Mosaic Borneo Island’s SRTM Data
Mosaic is one common operation in GIS raster analysis in order to combine adjacent raster layers. This tutorial shows how to mosaic Borneo Island’s SRTM data using ArcGIS 10. Data raster used in this tutorial are SRTM version 4.1 from CGIAR. Please visit http://www.gistutorial.net/en/resources/download-data-srtm-wilayah-indonesia.html. Here are the steps.