Useful tips for everyday
Is there an arcde server for PostgreSQL? ArcSDE technology for PostgreSQL •ArcGIS Server Enterprise will support geodatabases on PostgreSQL –PostgreSQL v8.3.0 software included –Only accessible…
How to identify coordinate system ( CRS ) from projection? I am working on many shapefiles (their corresponding projection files are also presented). Every shapefile…
How do I extract coordinates from an image? Get Coordinates from an Image Open the image toolbar. Click an image to open the image toolbar:…
How is input raster converted to NumPy array? The input raster to convert to a NumPy array. The lower left corner within the in_raster from…
Is there a random selection tool in ArcGIS 10? Here’s another random selection add-in for ArcGIS 10, the Sampling Design Tool. It will let you…
How is the standardized precipitation index calculated? The computation of SPI involves transformation of precipitation data into lognormal values followed by computation of U statistics,…
How do you find all points in a polygon? One simple way of finding whether the point is inside or outside a simple polygon is…
How to load a project into QGIS with pyqgis? I have been able to load layers ok using little scripts but no luck loading a…
What is the official documentation for the GDAL translate utility? The official documentation for the gdal_translate utility is http://www.gdal.org/gdal_translate.html. Assign/override the georeferenced bounds of the…
How is the kmllayer class used in ArcGIS? The KMLLayer class is used to create a layer based on a KML file (.kml,.kmz). KML is…