Qgis OSM and layer projection problem
Hiking & ActivitiesHow do I Reproject points in QGIS? Quote from video: So it's in a projected coordinate system. And it turns out the other files are also in that utm zone 18n. So basically we can't move forward without making sure this topo profile line is in the How do I change the coordinate system in
Is there a good free Flat style map tile available?
Hiking & ActivitiesIs OpenMapTiles free? OpenMapTiles is an open-source project aiming to create world maps from open data. It consists of a set of tools allowing everyone to create their own vector map tiles from OpenStreetMap data for hosting, self-hosting, or offline use. It is available as free software on OpenMapTiles.org. How do I download Google map
Dice a polygon with over 21 million vertices in ArcMap?
Hiking & ActivitiesHow do you calculate polygons in ArcMap? Calculating area, length, and other geometric properties Start an edit session. Right-click the layer and click Open Attribute Table. Right-click the field heading for which you want to make a calculation and click Calculate Geometry. Click the geometric property you want to calculate. How do I add vertices
Removing duplicate pairs in Near Table
Hiking & ActivitiesHow can I remove duplicates from a table? If a table has duplicate rows, we can delete it by using the DELETE statement. In the case, we have a column, which is not the part of group used to evaluate the duplicate records in the table. How do I remove duplicates from a table in
QGIS Clipping Raster ERROR Cutline polygon is invalid
Hiking & ActivitiesCan you clip a raster Qgis? If you have raster data, you will need to use the Clipper tool. Click on the Raster menu, mouse-over Extraction, and click on Clipper… Click “Select…” next to the Output file, find your working folder, and name the output raster. How do you clip a layer in Qgis? Quote
Calculating the percentage of polygons overlapping within the same layer in QGIS
Hiking & ActivitiesHow does Qgis calculate overlap? Duplicate the same layer and select the spatial query tool. Add the original and the copied layers. Select overlap instead of intersection. Run it, and you find the intersecting buffers highlighted. What is percentage overlap? This powerful feature allows the time axis on the Spectrogram and 3-D Surface plot to