The Use of GIS in Wetlands Health Assessment






Data Dictionary


Data Label Description of Data
aguadu.tgz* original NWI data file
("tar"ed and compressed format)
aguadu.tar* NWI data file in uncompressed format
aguadu.dlg* NWI digital line graph data file
aguadu.att* NWI wetlands attribute file
aguadunwic* polygon coverage for aguadu quad
(after AML conversion)
aguadunwip* point coverage for aguadu quad
(after AML conversion)
dlg2arc.aml primary AML for converting NWI digital line graph data to Arc/Info coverage
dlg2arc.menu menu associated with dlg2arc.aml
dlgbuild.aml subprogram associated with dlg2arc.aml
dlgconvert.aml subprogram associated with dlg2arc.aml
dlglaunch.aml subprogram associated with dlg2arc.aml
dlgmajor.aml subprogram associated with dlg2arc.aml
convertlist input file for dlg2arc.aml
(contains quad prefix names)
eastnwic joined coverage for the eastern Corpus Christi region
(borders intact)
wetlndsnwic final joined coverage for the eastern corpus Christi region
(borders dissolved)
portaran.dbf, .shp, .shx shapefiles of Estuarine wetlands in Port Aransas
port coverage of Estuarine wetlands in Port Aransas
luseutm USGS Land Use/Land Cover data
(converted to an Arc/Info coverage)
ptluse clipped Land Use/Land Cover data coverage for the Port Aransas Estuarine wetlands
dem USGS Digital Elevation Model
(converted into an Arc/Info grid file)
demutm DEM grid projected into UTM Zone 14 coordinates
ptdem clipped DEM grid for the Port Aransas Estuarine wetlands


* NOTE:   Data files listed with the aguadu prefix are example 7.5 minute quad files.
                  Aguadu is the quad prefix used for the Agua Dulce quad.






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