Agricultural Land Classification detailed Post 1988 survey ALCB03498

Survey name: Barnstaple, Landkey
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].
(Environment theme)

调查名称：Barnstaple，Landkey
1988年之后的农业土地利用分类（ALC）场地调查数据——扫描的原始纸质地图和调查报告，这些报告详细记录了1989年至1999年间由农业、渔业与食品部对个别场地进行的调查。当标示为三级时，包括将三级细分为三级a和三级b。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。个别场地以不同的比例尺和详细程度进行了绘制，从1:5,000至1:50,000（通常为1:10,000）。某些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。包含皇家测量局数据 © 英国王室版权和数据库权利[年份]。
（环境主题）