Abstract
Using Esri Software for Three-Dimensional Mapping of Geochemical Data
Track: Mining and Geosciences
Author
Geochemical data may include many element concentrations, multivariate factors, sample media types, analytical tests, and measurement units. Traditional 2-dimensional mapping of more than a few of those data layers on a single map is often ineffective. Visualization can be improved using 3-dimensional symbolization and techniques that allow the arrangement of multiple layers within the map composition without obscuring primary data. This can be accomplished using Esri ArcInfo, Spatial Analyst and 3D Analyst extensions, ArcGIS Server, and ArcExplorer software modules. Resulting map documents can be published to the web, enabling the spatial exploration of various element suites and multivariate factors by non-GIS professionals. Advantages of using these techniques include the reduction of printed materials, and the capability of creating a variety of high quality, information-dense digital map products tailored to various types of audiences and users.
Stuart Giles
U.S. Geological Survey
POB 25046, MS 973
Denver Federal Center
Denver, Colorado 80225-0046
United States
Phone: 303-236-5515
Fax: 303-236-3200
E-mail: sgiles@usgs.gov