Soil benchmarks Dormagen 2012

The soil values only for the Dormagen area. The complete set of data can be obtained from the source, inter alia.A land benchmark is an average land value per square metre calculated primarily from purchase prices for an area with substantially the same value-determining characteristics as e.g. development status, type and degree of construction use and cutting; it is related to a ready-to-build plot whose characteristics are typical for the area (so-called benchmark property). Ground benchmarks refer in principle to undeveloped land. The ground level is not a market value. Deviations of the land to be assessed in the value-determining properties such as the type and extent of the structural use, soil condition, development status and land design cause deviations of its traffic value from the ground benchmark. By 15 February of each year, the expert committees shall establish ground benchmarks in relation to 1 January of the current year. It is expected to be published by 31 March. A single country dataset is then formed from all available soil benchmarks. In addition to the provision of the current soil benchmarks, data from the previous years from 2011 onwards will also be offered. https://www.boris.nrw.de/<br/>Metadaten in the Geoportal NRW: https://www.geoportal.nrw/suche?lang=de&amp;searchTerm...Dieser dataset has been moved to the new OpenData portal of the Rhein-Kreis-Neuss. You can now find it here:Dormagen: Dormagen 2012 — Open Data in the Rhine-Kreis Neuss (rhein-kreis-neuss.de)<br/><br/><br/>

本数据集仅涵盖多尔马根（Dormagen）区域的土壤价值数据。完整数据集可通过多种官方数据源渠道获取。
土地基准值（land benchmark）指主要基于某区域内土地购买价格计算的每平方米平均土地价值，该区域需具备基本一致的价值决定特征，例如开发状态、建筑用途类型与程度以及地块切割方式；其对应地块为特征符合区域典型的待建地块（即所谓基准地块）。
土地基准值（ground benchmark）原则上针对未开发土地，且并非市场价值。
待评估土地在建筑用途类型与程度、土壤状况、开发状态以及土地规划等价值决定属性上的差异，会导致其交易价值与土地基准值产生偏差。
各专家委员会需于每年2月15日前，确定对应当年1月1日的土地基准值，并预计于当年3月31日前发布。
整合所有可用的土壤基准数据后，可形成国家级数据集。
除提供最新的土壤基准数据外，本数据集还将同步提供2011年起的历年历史数据。
数据来源：https://www.boris.nrw.de/
北威州地理门户网站元数据查询地址：https://www.geoportal.nrw/suche?lang=de&searchTerm...
本数据集已迁移至莱茵-克赖斯-诺伊斯（Rhein-Kreis-Neuss）全新的开放数据门户，当前可在此处获取：多尔马根专区：多尔马根2012年数据 — 莱茵-克赖斯-诺伊斯开放数据平台（rhein-kreis-neuss.de）