Download VT-P082-SUM-001-E-02..

reference VT-P082-SUM-001-E
Geomorpho
VisioTerra
User Manual
issue 2 revision 0
date 18/07/2011
page 25 of 42
fig. 35 - Extrema visible on the wrapping surface.
To improve the surface interpretation, all points detected as extrema on the altimetry model are marked
by a thin stick over the surface at the points coordinates. There is often a small difference between this
model and the virtual globe’s altimetry system. As a result, the wrapping surface may be pierced by the
globe’s raster layer with a decimeter difference between both layers near the extrema.
" This document discloses subject matter in which VisioTerra has proprietary rights. Recipient of this document shall not duplicate,
use or disclose in whole or in part, information disclosed here on except for or on behalf of VisioTerra
to fulfil the purpose for which the document was delivered to him. ”