Simple download service (Atom) of the data package: Plu (doc. of 07.09.2012) from the municipality of Rians

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数据标准覆盖本地规划文件（Local Planning Documents，以下简称LDP）以及符合PLU范畴的土地利用规划（Land Use Plans，以下简称POS）。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数字化转换为可被地理信息系统（Geographic Information System，以下简称GIS）工具使用且具备跨系统互操作性的空间数据库。该标准同时涵盖图形分区规划、叠加管控要求以及适用于各类区域的管理规范。本COVADIS数据标准的制定依据为法国国家地理工程委员会（Commission Nationale de l'Ingénierie Géographique，以下简称CNIG）于2012年更新的《城市规划文件数字化规范》，而该规范本身又基于2012年3月16日发布的《城市规划法典》整合版本。尽管两份文件的制定目标存在差异，但其提出的相关建议具备高度一致性。COVADIS数据标准为现有PLU、POS空间数据在数字化基础设施中的组织与存储提供了统一定义与架构规范，而CNIG规范则用于明确此类数据的数字化实施框架。本COVADIS标准中的“数据结构”章节为数据文件存储提供了额外补充建议（详见C部分）。此类存储方案仅针对MAA与MEDDE数据基础设施制定，超出该应用场景则不具备适用性。社区地图属于另一项COVADIS数据标准的覆盖范畴。