Data batch direct download service (WFS): Plu (doc. of 25.02.2010) from the municipality of Aubigny-sur-Nère

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（Local Planning Documents，缩写LDPs）与土地使用规划（POS，归属于PLU范畴）。本数据标准提供了一套技术框架，详细阐述了如何将上述规划文件电子化转换为可被地理信息系统（Geographic Information System，缩写GIS）工具调用且具备互操作性的空间数据库。本数据标准的覆盖范畴涵盖图形化分区规划、叠加性管控要求以及适用于各类分区的规制规则。COVADIS数据标准的制定以法国国家地理信息委员会（Commission Nationale de l'Information Géographique，缩写CNIG）于2012年更新的《城市规划文件电子化规范》为基础，而该规范本身又以2012年3月16日发布的整合版《城市规划法典》为依据。尽管两份文件的制定目标存在差异，但其给出的建议内容保持一致。COVADIS数据标准为现有PLU/POS空间数据提供了数字化基础设施内的组织与存储定义及架构；而CNIG规范则用于界定此类数据的数字化工作范畴。本COVADIS标准中的「数据结构」章节，针对数据文件存储提供了额外建议（详见C部分）。此类存储方案为MAA与MEDDE数据基础设施专属的设计选择，仅适用于其指定场景，超出该范围则不具备适用性。市镇地图则属于另一项COVADIS数据标准的覆盖范畴。