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
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
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