Error when using r.watershed in QGIS 2.10.1 with Grass
Hiking & ActivitiesWhat is the difference between Qgis and Qgis with grass? GRASS has full/real topology support, that means that a single boundary can share several areas . QGIS is primarily non-topological or “spaghetti” , adjacent area boundaries are duplicated. And they relate in the way that Qgis can display and edit GRASS vectors through the GRASS
Importing colour map from .text file which will then correspond to geologic shapefile on QGIS 3.10.6
Hiking & ActivitiesHow do I import a map into QGIS? Go to Layout-> Add a Map. Once the Add map button is active, hold the left mouse and drag a rectangle where you want to insert the map. You will see that the rectangle window will be rendered with the map from the main QGIS canvas. You
How to determine Visibility Map for Atmospheric Correction
Hiking & ActivitiesWhat is the formula for atmospheric correction? Atmospheric correction consists of retrieving of Lw(λ) from the sum La (λ) + t(λ)Lw (λ) = Lt − Lr, as assumed by (1). Which atmospheric correction method is most useful for easy detection of haze from the images and why? Answer: Spatial “information based correction”: “spatial matching of
Adding dynamic text to layout from attribute table with Data Driven Pages
Hiking & ActivitiesHow do I add dynamic text in Arcgis? Add dynamic text to your layout With a layout view active, on the Insert tab, in the Graphics and Text group, click the Dynamic Text button . Choose a dynamic text tag from the gallery. In the layout view, click and drag a box in the desired
QGIS Draw Polygon Exact Dimension
Hiking & ActivitiesHow do I create a polygon with specific dimensions in QGIS? Select Advanced Digitizing Panel by right-click anywhere on the tools menu bar to enable the panel: Click on Add Polygon to create a new one. Add one vertex on the canvas to activate the Advanced Digitizing Panel to enter the dimensions: How do
Script to be able to edit a shapefile to the same borders of another shapefile?
Hiking & ActivitiesHow do you duplicate a shapefile? Note: Click the Edit tool. on the Editor toolbar. Click the feature you want to copy. Hold down SHIFT while clicking features to select additional features. Click the Copy button. on the Standard toolbar. Click the Paste button. on the Standard toolbar. Click the layer in which to store