Agricultural Land Classification detailed Post 1988 survey ALCB10293

Survey name: Exeter, Matford Bridge 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：埃克塞特，马特福德桥（Exeter, Matford Bridge） 1988年后农业土地分类（Agricultural Land Classification, ALC）实地调查数据——涵盖农业、渔业与食品部（Ministry of Agriculture Fisheries and Food）于1989至1999年间对各地块开展详细调研所获取的扫描版原始纸质地图与调查报告。在标注为3级的区域中，包含将3级土地细分为3a级与3b级子级的分类结果。本次调查采用《英格兰与威尔士农业土地分类》所载明的现行分级标准，数据附带该文献的访问链接。各调研地块的成图比例尺与详细程度存在差异，范围覆盖1:5000至1:50000，通常采用1:10000比例尺。部分调研还附带未经编辑的采样点土壤数据与土壤坑剖面描述。 归属声明：© 英格兰自然署（Natural England）版权所有。本数据包含英国地形测量局（Ordnance Survey）数据，© 王室版权与数据库权[年份]。 （环境主题）