Rooftop Extraction and Vector Cleanup with ERDAS IMAGINE
Now that you have determined where there are changes in your parcel data using the ERDAS IMAGINE Zonal Change Detection Workflow, how do you update your building layer to keep your GIS up to date? The Region Grow and orthogonal Vector Clean-up operators in ERDAS IMAGINE provide an assisted digitizing capability to quickly update your building and asset data using your latest ortho imagery. Please tune in to this webcast to get the most out of your latest ortho imagery acquisition!
Watch the Rooftop Extraction and Vector Cleanup Operations with ERDAS IMAGINE Webcast.