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Estimated Average Annual Sheet and Rill Erosion on Some Categories of
Nonfederal Land in Wyoming 1982 to 1997
Estimated Average Annual Sheet and Rill Erosion on Some Catergories
of Nonfederal Land in Wyoming 1982 to 1997 Tons/per acre/year
| Year |
Cultivated Cropland
estimation |
Cultivated Cropland
error |
Non-
cultivated Cropland estimation |
Non-
cultivated Cropland error |
| 1982 |
1.445 |
0.122 |
0.158 |
0.015 |
| 1987 |
1.423 |
0.09 |
0.141 |
0.02 |
| 1992 |
1.302 |
0.079 |
0.198 |
0.03 |
| 1997 |
1.143 |
0.089 |
0.115 |
0.015 |
Estimated Average Annual Sheet and Rill Erosion on Some Catergories
of Nonfederal Land in Wyoming 1982 to 1997
Tons/per acre/year
| Year |
Conservation Reserve Program estimation |
Conservation Reserve Program error |
Pasture-
land estimation |
Pasture-
land error |
Total estimation |
Total error |
| 1982 |
0 |
0 |
0.291 |
0.073 |
0.731 |
0.072 |
| 1987 |
1.571 |
0.072 |
0.217 |
0.043 |
0.671 |
0.061 |
| 1992 |
0.567 |
0.025 |
0.327 |
0.077 |
0.571 |
0.044 |
| 1997 |
0.233 |
0.029 |
0.276 |
0.072 |
0.457 |
0.043 |
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