Changing symbology/color in kml when exported from ArcGIS/QGIS?
Hiking & ActivitiesHow do I change the symbology of a KML file? go to layer properties->symbology->categories->give symbols and colors.Mar 20, 2013 How do I export KML from QGIS with symbology? Right click and “Save as…”. Select “Keyhole Markup Language [KML]” from the Format dropdown list. Set the export options to the folder location and filename you desire.Jun
How to calculate the average velocity over the flowpath length?
Hiking & ActivitiesHow do you calculate average velocity? Average velocity is calculated by dividing your displacement (a vector pointing from your initial position to your final position) by the total time; average speed is calculated by dividing the total distance you traveled by the total time. How do you find velocity from flow rate? Additionally Flow rate
Tools for georeferencing PDF’s
Hiking & ActivitiesWhich tool is used for Georeferencing? The Georeference tab contains all the tools you need to georeference your raster datasets. You can access the Georeference tab from the Imagery tab as follows: In the Contents pane, select the layer you want to georeference. Can you georeference a PDF? Creating a georeferenced pdf is very simple.
What is the best way to merge lots of small adjacents polygons ? (POSTGIS)
Hiking & ActivitiesHow do I combine multiple polygons into one? Note: Click the Edit tool. on the Editor toolbar. Click the features you want to merge. The features must be from the same layer. Click the Editor menu and click Merge. Click the feature that the features will be merged into and will supply the attributes for
Viewing GDAL (and other) raw commands in QGIS
Hiking & ActivitiesHow to use GDAL in command line? Step 4: Testing the GDAL install Open the Windows command line, by going to the Start Menu -> Run ->Type in cmd and press Enter. Type in gdalinfo –version. Press Enter. If you get the following result, then congratulations your GDAL installation worked smoothly!
QGIS C++ 3D Map Scene
Hiking & ActivitiesHow do I show 3D maps in QGIS? 4. Create 3D Map View In QGIS, go to View menu >> New 3D Map View. In the 3D Map 1 window: click the Configure button. Elevation: select your DEM or the hillshade. Make any changes to the other settings if you want. In the 3D Map