Occupation of the Sol - Grand Est - Bas-Rhin

Database of the land cover of the Grand Est (OCS Grand Est) on the department of Bas-Rhin (67). The nomenclature is composed of 4 levels interlocked with 53 posts describing the cover, a level 5 transversal characterizes the permeability of the soil of artificialized areas. The publication of the third vintage introduces the following elements: \- A level 6 associated with military rights-of-way. \- Correspondence with the nomenclature of the IGN OCSGE and the classes characterising the cover \- Correspondence with the nomenclature of the LCR Act in 10 classes relating to Decree No 2023-1096 of 27 November 2023 on the assessment and monitoring of land take [More information](https://www.legifrance.gouv.fr/download/file/3yIijoSN0rfmEsh7Tl3hScKaN5YM8TCPy2C_ZbLX96A=/JOE_TEXTE) The data files can be downloaded via this [link](https://ftp.datagrandest.fr/opendata/ocs-grand-est/67/ocs_grandest_d67_v202402.zip). They are accompanied by documentation, QGIS and ArcMap projects and their ready-to-use style files.本数据集为针对法国下莱茵省（67）的大东部地区土地覆盖数据库（OCS Grand Est）。其分类体系由4级嵌套的53个地表覆盖类目构成，第5级横向维度用于表征人工化区域的土壤渗透性。第三版数据集的发布新增以下内容： - 新增与军事通行用地相关的第6级分类类目； - 与法国国家地理研究院（Institut Géographique National，IGN）OCSGE土地覆盖分类体系及地表覆盖类目建立对应关系； - 与包含10个类别的LCR法案（LCR Act）分类体系建立对应关系，该体系关联2023年11月27日第2023-1096号《土地占用评估与监测政令》[更多信息](https://www.legifrance.gouv.fr/download/file/3yIijoSN0rfmEsh7Tl3hScKaN5YM8TCPy2C_ZbLX96A=/JOE_TEXTE) 数据文件可通过此链接下载：https://ftp.datagrandest.fr/opendata/ocs-grand-est/67/ocs_grandest_d67_v202402.zip。配套资源包含数据集文档、QGIS与ArcMap工程文件及可直接使用的样式文件。