![]() Insert raster,mask polygon layer and the following values.Open tool: Raster > Extraction > Clip Raster by Mask Layer.First, you need to create a polygon layer with the areas.In this process, it is good to use the “Clip raster by Mask Layer” tool. 15km road ortho, cut into 4 pieces takes 30min to process compared to 5h+ as one big piece). over 5km long road construction sites), it might make sense to clip the raster to smaller pieces to speed up the process (e.g. Also, you can measure and compare orthos using Pointscene web. Now you are ready to upload raster to Pointscene and easily create WMS, WMTS links for your data. Make sure you have enough space on your computer when handling large rasters. Conversion time might take minutes or even hours depending on the file size. The delfalt format should be TIF files (.tiff).Ħ. Converted: Click on the (…) button and select Save to file Additional creation options: Choose High Compressionĥ. From the top menu select Raster > Conversion > Translate (Convert format)ī) Override the projection for the output file: choose a projection (optional! Needs to be projected, WGS84 will not work, but Web Mercator or other local projections will)Ĭ) Assign a specified nodata value to output bands: If the background is black, select the nodata value to be 0Ĥ. drag-and-drop) your EWC file onto the mapĢ. ![]() You will need desktop software to handle the conversion and one option is to use the free QGIS-program.ġ. ![]() Unfortunately, ECW is not an open format and therefore cannot be used in all software and in Pointscene. ![]() ECW is a great format for big rasters, as it has a small file size compared to GeoTIFF and other rasters. ![]()
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