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Georeference Background Images

Raster background images can be used to digitize features on screen or utilised as a location guide for aerial photographs.

 LISCAD Presents a Transformed Image...

so that you can view your maps, plans, bitmaps and orthophotos as a backdrop to your vector data.

Supports many image file formats including Windows Bitmap (*.bmp), JPEG (*.jpg), TIFF (*.tif), Portable Network Graphics (*.png) and GIF (*.gif).

Background Images now provides support for MrSID®, ECW and GeoTIFF images. These images, along with their georeferenced information can be directly imported into LISCAD.

No software limitation to the size or number of images used. Display as many background images at any one time as you care to work with.

The powerful and simple registration procedure involves control pixels in the raster image assigned coordinates that accord with the geodetic map projection. This process results in a georeferenced image.

Transform the images utilising one of the four image transformation types available including Conformal, Affine, 2nd and 3rd Order Polynomial.

The Display Features command quickly allows you to control which images are displayed and the order the images are displayed in.

In conjunction with the Computations module, background images can be used to digitize on screen or for checking existing coordinates in the database against the raster image.

LISCAD also includes the following features:

LISCAD Surveying & Engineering Software

Georeference Raster Background Images

To view the Background Images Product Information in PDF format, select the following link, alternatively to download, right click and select "Save Target As":

Product Information (Size: 800 KB)

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