Unsupervised classification in Google Earth Engine
Hiking & ActivitiesHow do you use unsupervised classification in Google Earth Engine? Unsupervised Classification (clustering) Assemble features with numeric properties in which to find clusters. Instantiate a clusterer. Set its parameters if necessary. Train the clusterer using the training data. Apply the clusterer to an image or feature collection. Label the clusters. Can unsupervised learning be used
Editing multiple layers using QGIS?
Hiking & ActivitiesHow do I edit multiple layers in QGIS? Select the layer in the Layers panel and click Layer | Toggle Editing. Alternatively you can right click on a layer in the Layers panel and choose Toggle Editing from the context menu. Multiple layers can be edited at a time. The layer currently being edited is
Visibility of multiple points from one other point?
Hiking & ActivitiesWhat is a line-of-sight analysis? Line-of-sight (LOS), also called “viewshed analysis,” can be used to determine what can be seen from a particular location in the landscape. Conversely, the same analysis also determines from where within the surroundings that location can be seen. What is Viewshed analysis used for? A viewshed identifies the cells in
Accessing GeoServer on own domain (Windows OS)
Hiking & ActivitiesHow do I connect to Geoserver? In a web browser, navigate to http://localhost:8080/geoserver . Log into GeoServer as described in the Logging In section. Navigate to Data ‣ Workspaces. Workspaces page. Click the Add new workspace button. You will be prompted to enter a workspace Name and Namespace URI. Click the Submit button. How to
Add location search to openlayers map
Hiking & ActivitiesCan I use Google Maps with OpenLayers? Unlike Bing Google does not allow its map tiles to be used directly in Openlayers, and you can’t use OpenLayers code in the Google maps API so you would need to rewrite much of it. However, it is possible to use javascript to place an Openlayers map and
Create GeoTIFF images from TIFF image using the coordinates of the four corners
Hiking & ActivitiesDo TIFF files have coordinates? In the TIFF/GeoTIFF framework, there are essentially three different spaces upon which coordinate systems may be defined. The spaces are: 1) The raster space (Image space) R, used to reference the pixel values in an image, 2) The Device space D, and 3) The Model space, M, used to reference