Agricultural Land Classification detailed Post 1988 survey ALCL00192

Survey name: Holme on Spalding Moor, Gallymoor 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：霍尔姆-斯波尔丁沼泽（Holme on Spalding Moor）、加里摩尔（Gallymoor） 1988年后农业土地分级（Agricultural Land Classification, ALC）野外调查数据集，涵盖农业、渔业与食品部（Ministry of Agriculture Fisheries and Food）于1989至1999年间对各单体站点开展详细调查所获的扫描纸质原始地图与调查报告。若标注三级土地，数据集同步包含将三级土地细分为3a、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级标准》中所述的现行分级方法，数据附带该标准的相关链接。各单体站点的制图比例尺与细节详度存在差异，范围为1:5000至1:50000，通常采用1:10000比例尺。部分调查还提供未经编辑的采样点位土壤数据与探坑土壤描述资料。 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，© 皇家版权与数据库权利[年份]。 （环境主题）