Category: Hiking & Activities

Copy Polygon to Postgis from Shapefile

How do I import a shapefile into PostGIS? Loading a Shapefile into PostGIS Ensure that postgis server is running. Once postgis is running, enter the following command and press enter to creating a new database named ‘shape’: Then enter the following command and press enter to load the ShapeFile into ‘shape’ database: How do I

SAGA Merge raster layers error

How do I merge raster files? Open the Mosaic To New Raster tool by navigating to ArcToolbox > Data Management Tools > Raster > Raster Dataset. Insert the raster files. Select the output location. Specify a name and extension for the output. Specify the pixel type. Specify the number of bands.   How do I

Joining xls file with shapefile attribute through ModelBuilder?

How do you join Excel to shapefile? Joining Shapefile – Excel In Join Layer select the Excel table In join field in the attached layer select the key field of your Excel table. In Join field in the target layer select the key of your shapefile. Click OK to close the join definition window. Click

Limited CRS options of GeoServer WMS

What are the raster rendering options in GeoServer WMS? Raster Rendering Options GeoServer supports three resampling methods that determine how cell values of a raster are outputted. These sampling methods-Nearest Neighbor, Bilinear Interpolation and Bicubic-are available on the Default Interpolation menu. What is WMS in GeoServer? The OGC Web Map Service (WMS) specification defines an

I have tried gdal builidng from source and rpm and still get the following error trying to create the postgis extension

How do I enable PostGIS extensions? Load the Extension Use the CREATE EXTENSION command of PostgreSQL to create a new extension for PostGIS: =# CREATE EXTENSION postgis ; The PostGIS extension should now be loaded into the database.  How to install PostGIS extension? For a Windows install: Go to the Windows PostgreSQL download page. Select

Spatial reference for dummies?

What is meant by spatial reference? A spatial reference describes where features are located in the world. Most spatial references will be either geographic (using a geographic coordinate system) or projected (using a projected coordinate system). What are examples of spatial referencing? Common examples include the Universal transverse mercator (UTM) and national systems such as

1 109 110 111 112 113 636