Qgis Rubber Sheeting

Qgis georeferencer plug in provides a number of transformation types including thin plate spline which enables full rubber sheeting.

Qgis rubber sheeting.

I believe rubber sheeting is more of a distortion based on a number of different vectors. 3d accessibility accuracy accuracy assessment address adresse affine agriculture alkis analysis android angle animation api append arcgis archaeology area asset atlas attribute attribute edit attribute table attributes azimuth basemap batch bing biodiversity biomasse borehole bounding box brasileiro browser buffer cad cadastre calculator canvas. On the edit tab in the snapping group. New tutorial video on gis practical.

This will start the process of warping the image using the gcps and creating the target raster. Back in the georeferencer window go to file start georeferencing. Autocad s land desktop allows a user to rubber sheet raster data. Isn t an affline transformation a uniform shift.

The georeferencing is now complete. In cartography this is known as rubber sheeting because it treats the map as if it were made of rubber and the control points as if they were tacks pinning the historical document to a three dimensional surface like the globe. Qgis is a free open source gis package. Before proceeding with georeferencing in quantum gis we need to activate the appropriate plugins.

Rubber sheeting is commonly used after a transformation to further refine the alignment accuracy of the transformed features. Once the process finishes you will see the georeferenced layer loaded in qgis. Damien nov 16 11 at 0 15. For steps to transform features using affine or similarity transformation methods see transform features.

Rubber sheeting may improve the value of such sources and make them easier to compare to modern maps. Qgis now has a plugin called vector bender which can spatially adjust vector data.