![]() ![]() Are there any alternatives, which are faster? Can this process be automated (fully or partially) using open source or inexpensive commercial software?.What tools (preferably open source) can I use to vectorize the maps manually and save the data in PostGIS?.One obvious approach is to simply lay raster map over a vector map of the region (there is a vector map of that city in OSM) and manually transfer the lines from raster to vector form. ![]() The ultimate purpose is to bring the data contained in these maps into a format that can be understood by non-technical people - inhabitants of the city so that they can express agreement or disagreement with the general plan. compare two versions of a master plan by running database queries.if I have a house at location X and the government wants to build a road in the same place, I want to notice it) and find all elements of a master plan, which affect a certain region on the map (e.I need to vectorize them such that I can store all elements (lines, polygons, points) of the map listed in the legend in a database like PostGIS such that I can Industry, energy sector and tranportation zones.Areas reserved for federal, regional and municipal buildings.I have a bunch of raster maps from a general plan of a city.
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September 2023
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