Qgis Rubber Sheeting

Before proceeding with georeferencing in quantum gis we need to activate the appropriate plugins.

Qgis rubber sheeting.

Autocad s land desktop allows a user to rubber sheet raster data. Rubber sheeting may improve the value of such sources and make them easier to compare to modern maps. Isn t an affline transformation a uniform shift. Esri s arcgis 8 3 has the capability of rubber sheeting vector data and arcmap 9 2 may also rubber sheet raster layers.

Qgis now has a plugin called vector bender which can spatially adjust vector data. 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. I believe rubber sheeting is more of a distortion based on a number of different vectors. Rubber sheeting is commonly used after a transformation to further refine the alignment accuracy of the transformed features.

Qgis is a free open source gis package. Back in the georeferencer window go to file start georeferencing. 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because it treats the map as if it were made of rubber and the control points as if they were tacks pinning the historical document to a three dimensional surface like the globe. The georeferencing is now complete.

Damien nov 16 11 at 0 15. This will start the process of warping the image using the gcps and creating the target raster. On the edit tab in the snapping group. Once the process finishes you will see the georeferenced layer loaded in qgis.

New tutorial video on gis practical. Geo referencing through rubber sheeting most suited for bhutanese students cnr.