Agricultural Land Classification detailed Post 1988 survey ALCB01096

Survey name: Glastonbury 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：格拉斯顿伯里（Glastonbury） 1988年后农业土地分类（Agricultural Land Classification, ALC）场地调查数据集——涵盖农业、渔业与食品部于1989至1999年间对各场地开展详细勘测所形成的扫描版原始纸质地图与调查报告。针对标注为3级的地块，该数据集包含将3级细分为3a与3b子级的细分内容。本次调查采用《英格兰与威尔士农业土地分类》所规定的现行分级方法，数据附带该标准文献的链接。各勘测场地的制图比例尺与细节详度覆盖1:5000至1:50000区间，常规采用1:10000比例尺。部分勘测还提供未经编辑的采样点土壤数据与土坑描述记录。 归属声明：© 英国自然英格兰（Natural England）版权所有。本数据集包含英国地形测量局（Ordnance Survey）数据，© 皇家版权与数据库权[年份]。 （环境主题）