Gidday,
Total amateur requires advice with forest mapping
application.
I have property boundaries well located into a
table from a topographical map and now need to map the corresponding plantation
region from an aerial photograph. When I register the digitised aerial image,
some error in relation to the location of the boundaries from the topo occurs;
which I assume is related to radial displacement in the contact
image.
Can I force the aerial image to match the topo
boundaries by modifying the control points for the raster, without introducing
significant additional error via the altered relative positions of the control
points? Or should I accept the discrepancy and attempt to sketch the area by
hand (as opposed to tracing - if the aerial image sat properly!)?
Constructive comments will be most
appreciated.
Regards
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Brett Ross-Wilson 02 6291 3981 042 9996738 [EMAIL PROTECTED]
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