Digital
Terrain Modeling
using GIS allows easy creation of Slope Analysis, Slope Aspect (Direction)
Mapping, Elevation Mapping, Contour Creation, Intervisibility Analysis
and Earthwork Quantity Cut and Fill analysis.
Shown
below is an Elevation Relief map of San Diego County.
Kutscher Consulting has created a 3D Digital Terrain Model of the
entire San Diego County region from USGS data for use on our projects.
This base 3D data allows us to provide comprehensive terrain modeling
services which are very cost affective for our customers.

A very effective tool is the ability to view Digital Terrain Models
color coded by elevation. Shown below is a portion of the County of
San Diego shown with elevations color coded in both plan view and
3D perspective views. These products can easily be created from contours
or spot elevation information. The contour interval and/or point density
can be adjusted up or down to facilitate modeling a single project
site or region as shown below.

Elevation
Relief Mapping shown in both plan view and 3D perspective
3D Modeling
using GIS can be extended down to the "Building" level.
The image below shows a GIS 3D model of downtown San Diego with the
major buildings color coded based on building height ranges. This
type of "Intelligent" 3D GIS modeling is very powerful
and shows "analytical" data in a format that is easily understood.
3D
GIS Model of Downtown San Diego with buildings colored to indicate
building height ranges.