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| Cruz-Cárdenas,G; Ortiz-Solorio,C.A; Ojeda-Trejo,E; Martinez-Montoya,J.F; Sotelo-Ruiz,E.D; Licona-Vargas,A.L. |
| The cartography of farmland classes allows generating land maps, using a methodology based on local knowledge, rapidly and at low cost, and with a greater number of cartographic units than conventional soil surveys maps. However, the results found when producing these maps with automated cartography techniques are contrasting. Precision and accuracy were evaluated in 324 computer generated farmland class (FLC) maps by applying the Inverse Distance Weighted (IDW) interpolation model. These maps were obtained by varying the sample size for the training, its spatial design, and the Power value of the interpolator. Moreover, the effort needed to obtain maps with acceptable reliability was quantified. The procedure was applied to FLC maps obtained from surveys... |
| Tipo: Journal article |
Palavras-chave: Map accuracy; IDW interpolator; Soil sampling strategies. |
| Ano: 2010 |
URL: http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0718-95162010000200003 |
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