Re: [Qgis-user] Building footprint extraction from satellite image
Hi Michael, Not sure what the current state of the art is in opensource AI for building recognition from aerial imagery is, but I think you can at least get started with Orfeo Toolbox, and or TensorFlow. Orfeo can be used in QGIS but you have to download and install it separately.As you are a JOSM user, you may already be in the know, but just in case I will remind you:If you do go this route and intend to bulk upload to OSM please read the OSM Wiki pages for automated edits. https://wiki.openstreetmap.org/wiki/Automated_editsand imports:https://wiki.openstreetmap.org/wiki/Import/Guidelines -Thayer On Saturday, August 26, 2023 at 03:00:13 PM EDT, qgis-user-requ...@lists.osgeo.org wrote: > Hi, I'm looking for a way to extract building footprints from satellite > images. > > I already make scenery from the satellite images for my flight simulator > using free software called AeroScenery. > > I can also make buildings, trees, night lights from OSM data using free > software called ScenProc. However there are many areas that do not have > sufficient OSM data in some cases missing hundreds of buildings. In the > past I have spent many weeks hand editing using JOSM to replace missing > buildings. > > Is there a way using QGIS with plugins to automate this process please? > > Kindest regards, Michael. ___ QGIS-User mailing list QGIS-User@lists.osgeo.org List info: https://lists.osgeo.org/mailman/listinfo/qgis-user Unsubscribe: https://lists.osgeo.org/mailman/listinfo/qgis-user
Re: [Qgis-user] Building footprint extraction from satellite image
Hi, Not exactly what your asking for but have you seen the Microsoft building footprints work? https://github.com/microsoft/USBuildingFootprints That data, in combination with rapid or the mapwithai josm plugin has been helpful to me on building footprints work. https://wiki.openstreetmap.org/wiki/Rapid I've definitely seen problems with the footprints that need to be fixed before they're added to osm but I would guess any image recognition based footprints would need some cleanup. On Sat, Aug 26, 2023, 2:52 AM Michael Hunt via QGIS-User < qgis-user@lists.osgeo.org> wrote: > Hi, I'm looking for a way to extract building footprints from satellite > images. > > I already make scenery from the satellite images for my flight simulator > using free software called AeroScenery. > > I can also make buildings, trees, night lights from OSM data using free > software called ScenProc. However there are many areas that do not have > sufficient OSM data in some cases missing hundreds of buildings. In the > past I have spent many weeks hand editing using JOSM to replace missing > buildings. > > Is there a way using QGIS with plugins to automate this process please? > > Kindest regards, Michael. > > > ___ > QGIS-User mailing list > QGIS-User@lists.osgeo.org > List info: https://lists.osgeo.org/mailman/listinfo/qgis-user > Unsubscribe: https://lists.osgeo.org/mailman/listinfo/qgis-user > ___ QGIS-User mailing list QGIS-User@lists.osgeo.org List info: https://lists.osgeo.org/mailman/listinfo/qgis-user Unsubscribe: https://lists.osgeo.org/mailman/listinfo/qgis-user
[Qgis-user] Building footprint extraction from satellite image
Hi, I'm looking for a way to extract building footprints from satellite images. I already make scenery from the satellite images for my flight simulator using free software called AeroScenery. I can also make buildings, trees, night lights from OSM data using free software called ScenProc. However there are many areas that do not have sufficient OSM data in some cases missing hundreds of buildings. In the past I have spent many weeks hand editing using JOSM to replace missing buildings. Is there a way using QGIS with plugins to automate this process please? Kindest regards, Michael. ___ QGIS-User mailing list QGIS-User@lists.osgeo.org List info: https://lists.osgeo.org/mailman/listinfo/qgis-user Unsubscribe: https://lists.osgeo.org/mailman/listinfo/qgis-user