Mastering Linear Referencing with ArcGIS 9.3
a look at linear referencing and dynamic segmentation
Mastering Spatial Analyst with ArcGIS 9.3
a comprehensive look at the Spatial Analyst extension for ArcGIS
Actual course content is only accessible to users with a licenced account.
Courses cover a range of functions that are available in the GIS software.
These courses provide thorough tuition, covering the range of functions needed to undertake a project.
They include presentations, exercises and data.
Modules are function specific. If you have a good overview of the software, modules let you focus on a specific function from its basics through to its most complex aspects.
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