Geographic information systems, remote sensing, and spatial analysis activities in Texas, 2002-07
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Abstract
Geographic information system (GIS) technology has become an important tool for scientific investigation, resource management, and environmental planning. A GIS is a computer-aided system capable of collecting, storing, analyzing, and displaying spatially referenced digital data. GIS technology is particularly useful when analyzing a wide variety of spatial data such as with remote sensing and spatial analysis. Remote sensing involves collecting remotely sensed data, such as satellite imagery, aerial photography, or radar images, and analyzing the data to gather information or investigate trends about the environment or the Earth's surface. Spatial analysis combines remotely sensed, thematic, statistical, quantitative, and geographical data through overlay, modeling, and other analytical techniques to investigate specific research questions. It is the combination of data formats and analysis techniques that has made GIS an essential tool in scientific investigations. This document presents information about the technical capabilities and project activities of the U.S. Geological Survey (USGS) Texas Water Science Center (TWSC) GIS Workgroup from 2002 through 2007.
Publication type | Report |
---|---|
Publication Subtype | USGS Numbered Series |
Title | Geographic information systems, remote sensing, and spatial analysis activities in Texas, 2002-07 |
Series title | Fact Sheet |
Series number | 2007-3076 |
DOI | 10.3133/fs20073076 |
Edition | - |
Year Published | 2007 |
Language | English |
Publisher | U.S. Geological Survey |
Publisher location | Reston, VA |
Contributing office(s) | Texas Water Science Center |
Description | 6 p. |
Time Range Start | 2002-01-01 |
Time Range End | 2007-12-31 |
Online Only (Y/N) | N |
Additional Online Files (Y/N) | N |
Google Analytic Metrics | Metrics page |