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Overview
This course covers builds on
knowledge gained through the Fundamentals of ERDAS
IMAGINE course. It focuses on learning how to use
tools which permit the accurate collection,
interpretation and visualization of 3D geographic
information from stereo imagery. Stereo Analyst for
ArcGIS is the solution for creating and maintaining
highly accurate GIS. The Stereo Analyst extension
works with ArcGIS 8.
Audience
For those who wish to use a low
cost, easy-to-use product that will integrate with
other software such as SOCET SET and ArcGIS, for the
collection and editing of data within a 3D stereo
environment using higher resolution data.
Goals
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Import imagery into Stereo
Analyst
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Create Stereo Models using raw
aerial photographs and examine using a 3D display
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Use existing photogrammetric
data to create Stereo Models
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Measure true distances, slope
and area
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Extract 3D features to create,
edit or update 3D Shapefiles and GIS layers
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Use semi-automated tools to
assist in feature collection and attribution
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View resulting feature layers
in 3D
Topics
Viewing Relative and Orientated
images in
Stereo Analyst.
Measuring points lines and areas
in stereo.
Feature collection in stereo:
Points (trees),
lines (roads) and areas
(buildings)
Prerequisites
Good
stereo vision
Related
Courses
Related courses
Duration:
One
day
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