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Boundaries |
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Counties |
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Public Lands |
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City limits |
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Basin HUC8 |
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Basins HUC12 (edited for ArcHydro) |
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metadata |
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Land Use/Cover |
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| 1995 Land Use (Florida) | based on 1:40,000 aerial photos |
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95 metadata | |
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2003 Land Cover (Florida) |
based on satellite images; 17 natural and semi-natural land cover types, 4 land cover types indicative of human disturbance, and 1 water class |
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Hydrography |
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1:24,000 lines (Florida) |
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metadata | |
| springs |
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1:100,000 National Hydrography Dataset |
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NHD fact sheet | |
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High Res National Hydrography Dataset |
for selected areas |
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NHD User Guide | |
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1:24,000 National Wetland Inventory (FL: 70's to early 90's) (GA: revised 2003) |
from US Fish and Wildlife |
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Geology/Soils/Topog |
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Geology Map |
from state governments |
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| Stratigraphy wells |
from Florida Geologic Survey; locations surveyed by SRWMD (R. Ceryak). |
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Aquifers (uppermost) |
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| Floridan Aquifer extent, (map not georefferenced) | showing confinement |
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| SE Coastal Plain Aquifer extent (map not georefferenced) |
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Groundwater vulnerability pesticide - Floridan Aq (FL) |
DRASTIC |
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Groundwater vulnerability pesticide - Intermed Aq (FL) |
DRASTIC |
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Groundwater vulnerability pesticide - Surficial Aq (FL) |
DRASTIC |
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Groundwater vulnerability (FL) |
To predict the vulnerability of Florida’s major aquifer systems to contamination the Florida Geological Survey is developing the Florida Aquifer Vulnerability Assessment (FAVA) model. FAVA differs from the EPA’s DRASTIC model in that the newer technique accounts for karst terrain. |
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Groundwater vulnerability - nitrates (GA) |
Based on input factors and groundwater vulnerability factors. Four risk groups |
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Bathymetry estuary |
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National Elevation Dataset (NED) |
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Digital Elevation Model (DEM) |
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1:100,000 Soils |
SSURGO |
can be downloaded |
metadata |
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1:250,000 Soils |
STATSGO |
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Human Impact |
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Superfund Priority sites |
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RCRA sites (EPA) |
generators, transporters, treaters, |
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Toxic Release Inventory Facilities (EPA) |
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NPDES Permit Compliance (EPA) |
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Landfills |
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Night Lights |
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Population |
US Census Bureau |
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Population |
modeled with satellite |
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Ecology |
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Forest Service Ecoregions |
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EPA Level IV Ecoregions |
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metadata |
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Forest Fragmentation |
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Land Cover Diversity Index |
1 sq. km resolution raster |
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FNAI Habitat Conservation Priorties |
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FNAI The number of acres of forestland acquired that will serve to maintain natural groundwater recharge functions |
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FNAI Floodplains |
