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Wetland Resources of Eastern South Dakota

Appendix D

Appendix D5. Summary of wetlands, by special modifier, delineated by the National Wetlands Inventory in eastern South Dakota physiographic regions from photography acquired 1979-1986.

Polygon Wetlands, Hectares
 
Physiographic Region d x h b
Minnesota-Red River Lowland 3,486.84 646.15 7,395.96 1.63
Prairie Coteau 31,481.49 2,936.19 1,538.20 4.16
Missouri River Floodplain 598.52 112.55 3.51 0.00
James River Lowland 29,776.20 4,728.20 12,389.79 0.00
Lake Dakota Plain 5,341.41 450.18 6,069.01 0.00
Missouri Coteau 7,669.73 2,463.83 13,846.06 0.00
Pierre Hills 236.19 114.69 71,406.24 0.00

 

Linear Wetlands, Length (m)
 
Physiographic Region d x h
Minnesota-Red River Lowland 6,809.88 372,789.71 28,070.01
Prairie Coteau 115,544.61 3,285,240.61 15,451.88
Missouri River Floodplain 2,260.16 298,401.28 0.00
James River Lowland 97,161.78 7,325,575.00 70,116.43
Lake Dakota Plain 24,126.68 817,781.54 2,965.64
Missouri Coteau 14,889.00 2,076,304.00 70,034.00
Pierre Hills 1,172.21 83,919.38 16,180.52

 

Point Wetlands, Number
 
Physiographic Region d x h
Minnesota-Red River Lowland 67 45 1
Prairie Coteau 1,628 483 23
Missouri River Floodplain 16 10 0
James River Lowland 2,391 836 41
Lake Dakota Plain 40 208 2
Missouri Coteau 375 394 42
Pierre Hills 6 14 116

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