INTRODUCTION Geospatial raster files are usually rich in spatial information. Such include the bit depth, its spatial extent, maximum, minimum, mean and standard deviation of all values assigned to its cells, the spatial extent it covers and its size in terms of the number of rows and columns. It is always important to explore this
This video tutorial shows how to label features with more than one field in QGIS. Ideally what we know is the labelling with one field. Labelling with more than one field is good for comparison analysis.
This video tutorial shows how to label features with more than one field in ArcGIS. Ideally what we know is the labelling with one field. Labelling with more than one field is good for comparison analysis.
This tutorial explains how one can download Landsat images from the United States Geological Survey(USGS) website.There are no restrictions to downloading data from the site,however a statement of the data source when citing,copying or reprinting the data or images is requested. The approximate scene size covered by the images is 170 km North-South by 183
GeoServer Workflow Source of image: http://kkb-classes.s3.amazonaws.com/2013/GEOGx85/web/2013-Spring-InternetMapping-011_slides.html#17 The process shown in the figure above has been explained in the next section. Creating workspace A workspace is a container that holds similar layers together. For instance, if one wants to create a University web map, then all the spatial data such as buildings and footpaths
GeoServer is an open-source server written in Java that allows users to share, process and edit geospatial data. Designed for interoperability, it publishes data from any major spatial data source using open standards. GeoServer has evolved to become an easy method of connecting existing information to virtual globes such as Google Earth and NASA World