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This page last updated:
March 16, 2000
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Seagrass Data for
Alabama
Databases Available
- Description: This dataset consists of submerged aquatic vegetation for the Mobile Bay
area for the year 1992. The dataset is mapped according to the USGS 7.5 min (1:24,000
scale) maps and covers 11 standard USGS quadrangles. The submerged aquatic vegetation
classification scheme was developed by NWRC. More detailed information can be found in the
metadata file.
- : Mobile Bay, Alabama, USA
- Date: 1992
- Format: Vector, prepared in Arc/Info (ARCE file).
- File Size: 9.9 megabytes
- Source: NASA 1:24,000 natural color aerial photography
- Link: USGS/NWRC Mobile Bay 1992 SAV Data
- Description: This dataset consists of submerged aquatic vegetation for the Perdido Bay
area for the year 1940. The dataset is mapped according to the USGS 7.5 min (1:24,000
scale) maps and covers 5 standard USGS quadrangles. The submerged aquatic vegetation
classification scheme was developed by NWRC. More detailed information can be found in the
metadata file.
- : Perdido Bay, Alabama, USA
- Date: 1940
- Format: Vector, prepared in Arc/Info (ARCE file).
- File Size: 4.5 megabytes
- Source: USDA 1:20,000 black and white aerial photography
- Link: USGS/NWRC Perdido Bay 1940 SAV Data
- Description: This dataset consists of submerged aquatic vegetation for the Perdido Bay
area for the year 1992. The dataset is mapped according to the USGS 7.5 min (1:24,000
scale) maps and covers 3 standard USGS quadrangles. The submerged aquatic vegetation
classification scheme was developed by NWRC. More detailed information can be found in the
metadata file.
- : Perdido Bay, Alabama, USA
- Date: 1992
- Format: Vector, prepared in Arc/Info (ARCE file).
- File Size: 2.7 megabytes
- Source: NASA 1:24,000 natural color aerial photography
- Link: USGS/NWRC Perdido Bay 1992 SAV Data
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