Duplicate layer in QGIS (change data in base-layer does not change data in copy?)
Hiking & ActivitiesWhat happens when you duplicate a layer in Qgis? Its function is self-explanatory – it creates a new layer, which is the same as the original one. The newly created layer will be added to the map immediately. What happens when you select the layer Duplicate layer command? The Duplicate Layer command adds a new
Identifying feature showing all attributes are ‘0’ on raster using QGIS?
Hiking & ActivitiesHow do I select features by attribute in QGIS? You can obtain the options for selecting by going to “View” in the menu, and then choosing the “Select” option from the drop-down menu. You can also obtain the options by selecting the “Select Features” icon on your menu. Does raster data have attribute table QGIS?
Classify satellite Image using Machine Learning
Hiking & ActivitiesHow do you classify a satellite image? Three different types of classification methods are there, i.e., supervised, unsupervised and object-based classification. They are tried with different types of methods like minimum distance, SVM, k-means, k-nearest neighbor, and maximum likelihood. How do you classify images in machine learning? To classify images into multiple categories, you need
GRASS GIS: Getting know about stream power index (SPI) computation by r.watershed function
Hiking & ActivitiesHow does Arcgis calculate stream power index? SPI is calculated using the following equation: SPIi = ln(DAi * tan(Gi)) where SPI is the stream power index at gridcell i, DA is the upstream drainage area (flow accumulation at gridcell i multiplied by gridcell area), and G is the slope at a grid cell i in
Differences between CKAN and GeoNode in spatial data infrastructures
Hiking & ActivitiesWhat is a GeoNode in GIS? GeoNode is a web-based application and platform for developing geospatial information systems (GIS) and for deploying spatial data infrastructures (SDI). It is designed to be extended and modified, and can be integrated into existing platforms. Is GeoNode free? GeoNode is free software: you can redistribute it and/or modify it
Python 3 with QGIS on Mac?
Hiking & ActivitiesHow do I connect Python to QGIS? The QGIS Python Console window can be accessed by using the Python Console item in the Plugins menu. When you select this command, the Python Console will appear in the lower-right corner of the QGIS window. How do I install Python 3 packages on Mac? Install Python3 on