Setting style for categorized vector in PyQGIS?
Hiking & ActivitiesWhat does the Categorised styling option do in queue GIS? Categorized means the features in the layer will be shown in different shades of a color based on unique values in an attribute field. How do I change the properties of a layer in QGIS? To access the Layer Properties dialog: In the Layers panel,
How to draw lines for diagrams?
Hiking & ActivitiesHow do you draw a line diagram? Quote from video: And use a ruler to join the dots with a line when i plot the projected. Data i will use a dotted or a broken. Line. How do you draw a line easy? Quote from video: Try to draw strokes with different types of endings
Problem connecting local POSTGIS in QGIS
Hiking & ActivitiesHow do I add PostGIS to QGIS? Connect PostGIS to QGIS Just open Layer > Add Layer > Add PostGIS Layer. From there you can enter the details about your database and connect it. How do I connect to a PostGIS database? Spatial Database: Connect to PostgreSQL/PostGIS Through QGIS Open QGIS, select Layer -> Add
Merging two DEMs in different pixel bits?
Hiking & ActivitiesHow do I combine multiple DEMs? On the main menu, click Customize > Toolbars > Production Contouring. on the Production Contouring toolbar. The Merge and Filter DEMs dialog box appears. Click Merge Only in the Operation area. How do I overlay two rasters in Arcgis? Type merge in the expression box. Double-click one of the
How to draw weighted voronoi polygons (thiessen) from points in QGIS?
Hiking & ActivitiesHow do you make a Voronoi polygon? We start by joining each pair of vertices by a line. We then draw the perpendicular bisectors to each of these lines. These three bisectors must intersect, since any three points in the plane define a circle. We then remove the portions of each line beyond the intersection
No update of QGIS (3.10) possible on Ubuntu 18.04 – broken packages
Hiking & ActivitiesHow do I update QGIS to latest version in Ubuntu? Quote from video: So what you'll want to do first is go to the QGIS. Downloads page you can just go – straight to QGIS org. And then go to download now. What is the latest version of QGIS in Ubuntu? The current version is