From here, you can follow these same steps for vectorization. Using a temperature raster as an example, when you group values from as 0 and as 1, you are turning it into a discrete raster. If you want to learn how to vectorize a continuous raster, this will take a bit of effort to reclassify cells essentially grouping them into discrete forms. The input field type determines the type of output raster. In a nutshell, this tool digitizes the raster for you to convert it to a vector. Usage Any feature class (geodatabase, shapefile, or coverage) containing point, line, or polygon features can be converted to a raster dataset. After clicking “Run”, the vectorized raster will appear in the table of contents.Īs a reminder, vectorization creates all the necessary vertices and paths as shown with the building outlines. From here, you’ll have to select the output of the raster to a point, line or polygon. fee for MapTiler, or would like to add a custom image/vector set to a. Further to this, other providers like GRASS GIS, SAGA GIS, and Orfeo toolbox brings additional firepower to the table.ĭouble-click the tool and select the raster that you want to convert to vector. But note that as far as VTScada is concerned, these maps are only raster images. QGIS comes loaded with algorithms and plugins for you. Here’s what the raster buildings look like in the table of contents: The zoom level shows as 14, but the map canvas is at 1:10,000, which is somewhere between 1:17,061 (the break point for vector tiles changing from zoom 13 to 14) and 1:8,530 (the break point for vector tiles changing from zoom 14 to 15). When we have a raster data set like our buildings layer, it’s a matter of adding it to QGIS. There’s no Zoom to Native Resolution (100) like there is when you right-click a raster tile layer. Let’s go in reverse this time and take a discrete raster and convert it to a vector.
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