QGIS Style Manager’s tag entries – how to make use of them when accessing color ramps
Hiking & ActivitiesHow to use style manager in QGIS? Using the Browser panel Select the style . xml file in the browser. Drag-and-drop it over the map canvas or right-click and select Import Style… Fill the Import Items dialog following Importing items. Press Import and the selected style items are added to the style database. How do
Making a grid with points that are staggered every 800 feet
Hiking & ActivitiesWhat is a staggered grid? A grid on which all of the variables are not predicted at all of the points but rather are interspersed at alternate points. Why are grids staggered? On staggered grids, the pressure is computed at a set of spatial points, and the velocity is computed at another set of spatial
Georeferenced image not displaying
Hiking & ActivitiesWhy is georeferencing not showing up in QGIS? If you can’t find Georeferencer, you may need to manually add the Georeferencer plugin under the Plugins->Manage and Install Plugins menu. Search for the “Georeferencer” plugin and check the box next to it. If the box is checked, Georeferencer should now be accessible in QGIS. How do
Spatial Data Cluster in sql-server ? ( like ST_ClusterWithin in Postgis )
Hiking & ActivitiesHow does PostGIS store spatial data? With PostGIS, you can actually store data in a geometry column. This column stores data in a spatial coordinate system that’s defined by an SRID (Spatial Reference Identifier). This allows your database structure to reflect the spatial data that’s stored in the database. What system does spatial data use
How to handle the New ESRI Ocean Basemap
Hiking & ActivitiesHow do I add oceans to Basemap in ArcGIS? Choose Oceans from the basemap gallery. Click Add to search for layers online such as coral reefs. To add a map service data into an ArcGIS 10.1 for Desktop map, in ArcMap choose File > Add Data > Add Basemap (in version 9.3, choose File >
Exporting results of supervised classification using Ecognition
Hiking & ActivitiesHow do I export classification in ecognition? To export image objects or classifications, open the Export Results dialog box by choosing Export > Export Results from the main menu. In the Content Type drop-down box, choose one of the following: Image objects to export all image objects with individual object IDs and their attributes. How