Posted on February 14, 2023 (Updated on July 10, 2025)
Confusion matrix from supervised learning
Hiking & ActivitiesA Confusion matrix is an N x N matrix used for evaluating the performance of a classification model, where N is the number of target classes. The matrix compares the actual target values with those predicted by the machine learning model. What is confusion matrix in supervised classification? A confusion matrix is a commonly used
Posted on February 14, 2023 (Updated on July 10, 2025)
Setting rendering order of line layers in QGIS
Hiking & ActivitiesHow do I change the order of rendering in QGIS? To resolve this in QGIS, choose the Layer Properties and in the Symbology tab tick the option – Control feature rendering order. Then choose the Order button…. Here you can define the order of how your map features are drawn in the map. How do
Posted on February 14, 2023 (Updated on July 10, 2025)
ApplySymbologyFromLayer on ArcGIS Pro not working?
Hiking & ActivitiesHow do I apply Symbology to a layer in ArcGIS Pro? Import symbology to a feature layer Select the feature layer in the Contents pane. On the Feature Layer tab, in the Drawing group, click Import . Set the Symbology Layer parameter to the layer that contains the symbology you want to import. Why won
Posted on February 14, 2023 (Updated on July 10, 2025)
Mapbox GL JS set Max Zoom level not working?
Hiking & ActivitiesWhat is the maximum zoom level in Mapbox GL? 22 Mapbox provides maps in 23 zoom levels, with 0 being the lowest zoom level (fully zoomed out) and 22 being the highest (fully zoomed in). How do I turn off zoom in Mapbox? Mapbox GL provides option scrollZoom to enable/disable zooming on scroll and pinch-to-zoom
Posted on February 14, 2023 (Updated on July 10, 2025)
How to set urban areas to NoData in a DTM?
Hiking & ActivitiesHow do I set NoData values in Arcgis? How to change NoData cells to a value Identify the NoData locations with the IsNull tool: Input raster : InRas1. Output raster : OutNullRas. Use Con on the results to give the original NoData areas a value: Input conditional raster : OutNullRas. Expression : “Value = 1”
Posted on February 14, 2023 (Updated on July 10, 2025)
Import JavaScript Google Earth Engine function scripts in a Python API script
Hiking & ActivitiesHow do I import Google Earth engine into Python? Setup Download Python. Download pip. Run the below command from a command-line to download/install the Python API client. Run the below command from a command-line to ensure you have the proper crypto libraries installed. Run the below command from a command-line to download/install the Earth Engine