Rendering GeoTIFF in 24bit color in QGIS

How do I export a GeoTIFF layer in QGIS? To EXPORT the raster as a GeoTIFF, right click on the raster layer in the LAYER LIST, then SAVE AS. For WorldMap, set the CRS as WGS 84, EPSG 4326. Set Resolution to COLUMNS and accept the defaults. For CREATE OPTIONS set to No Compression. How

QGIS 3.2 – How can I scale polygon about his center?

How do you rescale a polygon? If you want to change the size of the figure you should multiply the x coordinate by a number b and the y coordinate by a number c. This stretches the figure out and increases (or decreases) the area by the factor bc. To maintain the shape of the

What is GPS epoch?

GPS Epoch is a continuous time system for all satellites and observation systems. It is represented in seconds since Jan 5, 1980 (presumably when GNSS went online).  How long is an epoch GPS? Each 19.7 year period is known in GPS terms as an “epoch”. At the end of each epoch the receiver resets the

How to use a SLD file from the QGIS console?

How do I run a script in QGIS Python console? In the main QGIS window, go to Plugins ‣ Python Console. Once the console is open, find your script in the Processing Toolbox and double-click it to launch it.  How do I run a code in QGIS? You can execute code snippets from the output

Calculate distance to median point for a group of points in ArcGIS 10.1

How do I find the distance between points in ArcGIS? Q: How do I calculate the distance between matched pairs of points in ArcGIS? Create a table that contains these fields (at the very least): Open the XY to Line tool (Data Management Tools > Features > XY to Line). Open the attribute table of

How to remove/disable a toolbar via python?

How to disable toolbar? Disable toolbars: Click the gear icon in the top-right corner of the window. ( Tools > Add-Ons or Tools > Manage Add-ons in older versions of IE) Select Manage Add-ons from the menu. In the main section of the window, select the toolbar you want to disable. Click the Disable button

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