Agricultural Land Classification detailed Post 1988 survey ALCR12796

Survey name: Buckingham, East (Aylesbury VLP) 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：白金汉郡东部（艾尔斯伯里VLP） 1988年后农业土地分类（Agricultural Land Classification, ALC）场地调查数据——包含由农业、渔业与食品部于1989至1999年间对各场地开展详细调查所得的扫描版原始纸质地图与调查报告。若调查图中包含3级土地，则会将该等级进一步细分为3a和3b两个亚级。本次调查采用《英格兰与威尔士农业土地分类》中载明的现行分级方法，数据附带该文献的相关链接。各场地的制图比例尺与细节详简程度各不相同，覆盖范围为1:5000至1:50000，通常采用1:10000的比例尺。部分调查还附带未经编辑的采样点土壤数据及土坑描述记录。 版权声明：© 自然英格兰版权所有。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]。 版权声明：© 自然英格兰版权所有。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]。