If there is only one image in the current drawing that image is automatically selected.
Raster rubber sheeting.
The autocad raster design toolset helps you convert raster images into dwg objects with its powerful vectorization tools.
Raster entities will not be truly rubber sheeted they will be aligned and sometimes diagonally stretched.
See about spatial adjustment rubbersheeting for more details.
Rubbersheeting is commonly used after a transformation to further refine the accuracy of the features to an existing layer or raster dataset.
Just so people know map 3d will rubber sheet the cad linework only.
In cartography rubbersheeting refers to the process by which a layer is distorted to allow it to be seamlessly joined to an adjacent geographic layer of matching imagery such as satellite imagery most commonly vector cartographic data which are digital maps.
About rubbersheeting rubbersheeting is typically used to align two or more layers.
It includes the process known as rubber sheeting which involves stretching and warping image to georegister using control points shown in the image and known control points on the ground called ground control point gcp.
This process moves the features of a layer using a piecewise transformation that preserves straight lines.
It is slightly faster and produces good results when you have many rubbersheet links spread uniformly over the data.
This exercise will show you how to rubber sheet data by using displacement links multiple displacement links and identity links.
Click raster menu correlaterubbersheet.
Select the image to rubbersheet.
Conflation applications use rubbersheeting to align layers in preparation for transferring attributes.
Autocad s land desktop allows a user to rubber sheet raster data.
This is sometimes referred to as image to vector conflation.
Software for rubber sheeting esri s arcgis 8 3 has the capability of rubber sheeting vector data and arcmap 9 2 may also rubber sheet raster layers.
However this may be sufficient in some cases.
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Instead it tries to rectify feature locations within a single raster image.
