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Integration of Airborne Video, Global Positioning System and Geographic Information System Technologies for Detecting and Mapping Two Woody Legumes on Rangelands

Published online by Cambridge University Press:  12 June 2017

James H. Everitt
Affiliation:
U. S. Dep. Agric., Agric. Res. Serv., Subtropical Agric. Res. Lab., Remote Sensing Res. Unit, Weslaco, TX 78596-8344
David E. Escobar
Affiliation:
U. S. Dep. Agric., Agric. Res. Serv., Subtropical Agric. Res. Lab., Remote Sensing Res. Unit, Weslaco, TX 78596-8344
Ricardo Villarreal
Affiliation:
U. S. Dep. Agric., Agric. Res. Serv., Subtropical Agric. Res. Lab., Remote Sensing Res. Unit, Weslaco, TX 78596-8344
Mario A. Alaniz
Affiliation:
U. S. Dep. Agric., Agric. Res. Serv., Subtropical Agric. Res. Lab., Remote Sensing Res. Unit, Weslaco, TX 78596-8344
Michael R. Davis
Affiliation:
U. S. Dep. Agric., Agric. Res. Serv., Subtropical Agric. Res. Lab., Remote Sensing Res. Unit, Weslaco, TX 78596-8344

Abstract

Blackbrush acacia and huisache, two troublesome woody legumes on Texas rangelands, could be distinguished on conventional color aerial video imagery. The integration of a global positioning system with the video imagery permitted latitude/longitude coordinates of blackbrush acacia and huisache infestations to be recorded on each image. Global positioning system coordinates were entered into a geographic information system to map blackbrush acacia and huisache populations over an extensive rangeland area.

Type
Research
Copyright
Copyright © 1994 by the Weed Science Society of America 

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