Yield potential Saarland

The map shows the natural yield potential of agricultural soils. The derivation was carried out indirectly on the basis of the map of the tolerable soil removal (T-value) in scale 1:100,000, which in turn is based on an indirect derivation of the T-value from overview maps with aggregated data of the soil estimate (farm/grassland number) on a scale of 1:25,000. Classification of the yield potential according to the following classification: Arable/grassland number 30 = very low, 30-39 = low, 40-49 = medium, 50-59 = high, 59 = very high. The rating classes are adapted to the spectrum of Saarland soils. Factors restricting use (e.g. in flooding areas) have not been taken into account. The geometry of settlement boundaries and agricultural land is obsolete. Attribute fields: Value = USE" = classification of the yield potential based on the T-value map (settlement ranges from geometry BÜK 100 received entry 999), WERTADD1 = classification of the yield potential or forest and settlement areas in map representation. Data was imported into the GDZ and modeled there as values of a multifeature class consisting of the flaky feature class GDZ2010.A_gybzst and the business table with values (GDZ2010.gybzst); subsequently, the values for the pair meter yield potential were exported to the filegeodatabase GDZ_GDB. Attribute description s. Access URL