tie point
See Also: tie survey
[surveying] A point whose location is determined by a tie survey.
[photogrammetry] A point in a digital image or aerial photograph that represents the same location in an adjacent image or aerial photograph.
tie point
A point whose location is determined by a tie survey.
tie survey ...
The program will prompt you for the grid spacing, a corner tie point, and the UTM zone. (Since ASTER images all seem to be oriented north and south, GEOTIFF only requires one tie point.) This data is available in the metadata (.met) file.
GeoTIFF is an industry standard for geo-referenced raster image stored in TIFF format. R2V 3.2 has added a complete implementation to support the input and output of raster images geo-referenced with either tie points or transformation matrix.
 See also: Area, Information, Map, Cover, Section
  
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