Mais conteúdo relacionado Semelhante a Map to Image Georeferencing using ERDAS software (20) Map to Image Georeferencing using ERDAS software4. Open a new viewer i.e. viewer2
For this viewer open the toposheet which is already
georeferenced.
5.
In first viewer1
Go to raster option click geometric corrections.
Select polynomial option as geometric model.
6. Click
add/ change projection .
Select geographic(lat/lon) as projection type and
Everest as spheroid name.
Close the polynomial model.
8. Use the symbol
in the in GCP tool box to mark
the ground control points (GCP’S ) as shown.
Mark at least 4 GCP’s to get a georeferenced
image.
10. Use
symbol in tools to do resampling method .
Give output file name select required resample
method n click ok.
12.
The image can be verified using swipe command.
In
the viewer with georeferenced image can be
opened with raster options fit to frame and
background transparent.