Agricultural Land Classification detailed Post 1988 survey ALCC03197h

Survey name: Hucknall (Asfield DLP Site Hd4) 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：赫克纳尔（Asfield DLP场地Hd4） 1988年后农业土地分类（Agricultural Land Classification, ALC）场地调查数据——包含英国农业、渔业与食品部于1989年至1999年间针对各场地开展详细调查所获取的扫描版纸质原始地图与调查报告。若地图中标注三级土地，则包含将三级土地细分为3a与3b两个亚级的内容。本次调查采用《英格兰与威尔士农业土地分类》中所述的现行分级方法，数据附带该文献的链接。各场地的制图比例尺与细节程度存在差异，覆盖1:5000至1:50000的区间，通常采用1:10000的比例尺。部分调查还附带未经编辑的土壤采样点原始数据及土坑描述资料。 署名声明：© 自然英格兰（Natural England）版权所有。包含英国地形测量局（Ordnance Survey）数据，© 皇家版权及数据库权利[年份]。 署名声明：© 自然英格兰（Natural England）版权所有。包含英国地形测量局（Ordnance Survey）数据，© 皇家版权及数据库权利[年份]。