Agricultural Land Classification detailed Post 1988 survey ALCR05191

Survey name: Datchet, Riding Court Farm
Post 1988 Agricultural Land Classification (ALC) site survey data – scanned original paper maps and survey reports for individual sites surveyed in detail between 1989 and 1999 by the Ministry of Agriculture Fisheries and Food. Where Grade 3 is mapped this includes the subdivision of Grade 3 into subgrades 3a and 3b. Surveys use the current grading methodology as described in "Agricultural Land Classification of England and Wales," a link for which is provided with the data. Individual sites have been mapped at varying scales and level of detail from 1:5,000 to 1:50,000 (typically 1:10,000). Unedited sample point soils data and soil pit descriptions are also available for some surveys.
Attribution statement: © Natural England copyright. Contains Ordnance Survey data © Crown copyright and database right [year]. Attribution statement: © Natural England copyright. Contains Ordnance Survey data © Crown copyright and database right [year].

调查名称：Datchet，骑法院农场
1988年以后的农业土地利用分类（ALC）场地调查数据——对1989年至1999年间由农业、渔业与食物部细致调查的各个场地的原始纸质地图和调查报告进行扫描。若图中标注了第3级分类，则包括将第3级细分为3a和3b亚级的过程。调查采用了《英格兰和威尔士农业土地利用分类》中描述的现行分级方法，数据中提供了该文献的链接。各个场地的地图以不同的比例尺和详细程度绘制，范围从1:5,000至1:50,000（通常为1:10,000）。部分调查还提供了未经编辑的样本点土壤数据和土壤坑描述。
归属声明：© 自然英格兰版权。包含地形测量数据©皇室版权及数据库权利[年份]。归属声明：© 自然英格兰版权。包含地形测量数据©皇室版权及数据库权利[年份]。