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Using Normal Color, Six Inch Resolution Digital Ortho-Photographs In Mapping Pomacea paludosa Habitat in Grassy Waters Preserve as a Natural Resource Management Tool for the Endangered Florida Raptor, Rostrhamus sociabilis plumbeus

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Date Issued:
2007
Summary:
Normal color digital ortho-photos with six inch resolution were used to test the feasibility of mapping the habitat of the Florida apple snail, the exclusive food source of the Endangered Florida snail kite. Several remote sensing techniques such as unsupervised and supervised classifications are evaluated and accuracy assessed. While the overall ability to classify apple snail habitat is significant, sparse areas of emergent vegetation which are preferred foraging areas for the kite were excluded by the classification and needed to be re-introduced for further analysis. The methodology can be repeated to measure change over time since the NC imagery of Grassy Waters Preserve is acquired frequently. Additionally, three spectral levels of density abundance of wetland graminoid species that denote apple snail habitat were examined for mapping potential on the imagery. A site suitability analysis using a weighed overlay tool in ArcGIS is suggested as a means to include numerous other key factors influencing habitat selection by the snail kite in a mapping project.
Title: Using Normal Color, Six Inch Resolution Digital Ortho-Photographs In Mapping Pomacea paludosa Habitat in Grassy Waters Preserve as a Natural Resource Management Tool for the Endangered Florida Raptor, Rostrhamus sociabilis plumbeus.
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Name(s): Peters, Amy Lynn
Roberts, Charles, Thesis advisor
Florida Atlantic University, Degree grantor
Type of Resource: text
Genre: Electronic Thesis Or Dissertation
Date Created: 2007
Date Issued: 2007
Publisher: Florida Atlantic University
Place of Publication: Boca Raton, Fla.
Physical Form: application/pdf
Extent: 151 p.
Language(s): English
Summary: Normal color digital ortho-photos with six inch resolution were used to test the feasibility of mapping the habitat of the Florida apple snail, the exclusive food source of the Endangered Florida snail kite. Several remote sensing techniques such as unsupervised and supervised classifications are evaluated and accuracy assessed. While the overall ability to classify apple snail habitat is significant, sparse areas of emergent vegetation which are preferred foraging areas for the kite were excluded by the classification and needed to be re-introduced for further analysis. The methodology can be repeated to measure change over time since the NC imagery of Grassy Waters Preserve is acquired frequently. Additionally, three spectral levels of density abundance of wetland graminoid species that denote apple snail habitat were examined for mapping potential on the imagery. A site suitability analysis using a weighed overlay tool in ArcGIS is suggested as a means to include numerous other key factors influencing habitat selection by the snail kite in a mapping project.
Identifier: FA00000807 (IID)
Degree granted: Thesis (M.S.)--Florida Atlantic University, 2007.
Note(s): Charles E. Schmidt College of Science
Subject(s): Natural areas--Florida
Ecosystem management--Florida
Everglade kite--Habitat--Florida
Digital mapping
Habitat conservation--Geographic information systems--Florida
Held by: Florida Atlantic University Libraries
Sublocation: Digital Library
Held by: Florida Atlantic University Libraries
Persistent Link to This Record: http://purl.flvc.org/fau/fd/FA00000807
Sublocation: Digital Library
Use and Reproduction: Copyright © is held by the author with permission granted to Florida Atlantic University to digitize, archive and distribute this item for non-profit research and educational purposes. Any reuse of this item in excess of fair use or other copyright exemptions requires permission of the copyright holder.
Use and Reproduction: http://rightsstatements.org/vocab/InC/1.0/
Host Institution: FAU
Is Part of Series: Florida Atlantic University Digital Library Collections.