Data batch direct download service (WFS): Plu (doc. of 22.05.2006) from the municipality of Saint-Michel-de-Volangis

This COVADIS data standard concerns local planning documents (LDPs) and land use plans (POSs that are PLU). This data standard provides a technical framework describing in detail how to dematerialise these planning documents into a spatial database that can be used by a GIS tool and interoperable. This standard of data concerns both the graphic zoning plans, the superimposed requirements and the regulations applying to each type of area.This standard of COVADIS data was developed on the basis of the specifications for the dematerialisation of urban planning documents updated in 2012 by the CNIG, itself based on the consolidated version of the urban planning code dated 16 March 2012. The recommendations of these two documents are consistent even if their purpose is not the same. The COVADIS data standard provides definitions and a structure for organising and storing existing PLU/POS spatial data in an infrastructure in digital form, while the CNIG specification serves to frame the digitisation of such data. The ‘Data Structure’ section presented in this COVADIS standard provides additional recommendations for the storage of data files (see Part C). These are choices specific to the MAA and MEDDE data infrastructure that do not apply outside their context. Communal maps are the subject of another COVADIS data standard.本COVADIS数据标准适用于地方规划文件（LDPs）以及属于土地利用规划（PLU）的POS规划文件。本数据标准构建了一套技术框架，详细阐述了如何将此类规划文件数字化转化为可被地理信息系统（GIS）工具使用且具备跨系统互操作性的空间数据库。 本标准覆盖图形分区规划图、叠加适用要求以及适用于各类空间区块的法规条款。 COVADIS数据标准的制定依托法国国家地理与林业信息中心（CNIG）2012年更新的《城市规划文件数字化规范》，而该规范本身则以2012年3月16日发布的整合版《城市规划法典》为依据。尽管二者的制定目标存在差异，但两份文件的相关建议保持一致。 COVADIS数据标准为以数字基础设施架构组织、存储现有PLU/POS空间数据提供了统一定义与数据架构；而CNIG规范则用于界定此类数据的数字化工作范畴与要求。 本COVADIS标准中的“数据结构”章节针对数据文件存储提出了额外建议（详见C部分），此类要求属于MAA与MEDDE数据基础设施的专属设定，仅适用于其指定的应用场景。 市镇地图属于另一项COVADIS数据标准的规范范畴。