Posted on December 26, 2022 (Updated on July 10, 2025)
Coded Value Domains in ArcMap
Hiking & ActivitiesWhat is a coded value domain? The coded value domain includes both the actual value that is stored in the database (for example, 1 for pavement) and a more user-friendly description of what that value actually means. Validation for coded value domains is accomplished by restricting the user to choose field values from a drop-down
Posted on December 26, 2022 (Updated on July 10, 2025)
How to enable a Leaflet Draw tool programatically
Hiking & ActivitiesHow to use leaflet draw in Angular? Generally, the steps are: Follow the instructions to install and configure @asymmetrik/ngx-leaflet. Install this library and the Leaflet-draw typings (see above). Import the Leaflet and Leaflet-draw stylesheet. Import the ngx-leaflet and ngx-leaflet-draw modules into your Angular project. How do I install leaflet plugins? 1 Answer Click on the
Posted on December 26, 2022 (Updated on July 10, 2025)
Difference between Geographic-3D and Geocentric CRS
Hiking & ActivitiesWhat is the difference between geographic and geodetic? Two basic types of coordinate systems exist for geographic data: geodetic coordinate systems based on map projections and geographic coordinate systems based on latitude and longitude (for details, see for example Hake et al., 2002; Longley et al., 2006). What are the major differences between a geodetic
Posted on December 25, 2022 (Updated on July 10, 2025)
Filter expressions on attribute table
Hiking & ActivitiesHow do I filter features in attribute table in Qgis? Filtering In the Layers Panel, double-click on the layer you wish to filter. The Layer Properties window will open. Click on the General tab. Go to the Query Builder at the bottom right and click on it. You can now enter a Query. Click on
Posted on December 25, 2022 (Updated on July 10, 2025)
Calculating area of pixels in continuous raster using ArcGIS Desktop?
Hiking & ActivitiesHow do I calculate pixel area in ArcGIS? An easy way to find the area is to right click the output raster that you just created, click Properties, click the Symbology tab, and note the Count for the pixels that are displayed. How do you find total area of a raster? The „area“ function of
Posted on December 25, 2022 (Updated on July 10, 2025)
Python equivalent of EE ‘require’
Hiking & ActivitiesWhat is EE in Python? The Python API package is called ee . It must be imported and initialized for each new Python session and script: import ee. How to initialize Earth Engine in Python? First of all, run the following cell to initialize the API. The output will contain instructions on how to grant