Pos (doc. of 21.04.2011) from the municipality of Cerbois

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, LDPs）以及隶属于PLU范畴的土地使用计划（POSs）。本数据标准提供了一套技术框架，详细阐明了如何将上述规划文件电子化，转化为可被地理信息系统（Geographic Information System, GIS）工具调用且具备互操作性的空间数据库。该数据标准涵盖制图分区规划、叠加管控要求以及适用于各类区域的相关规制规则。 COVADIS数据标准的制定依托法国国家地理信息委员会（CNIG）2012年更新的城市规划文件电子化规范，而该规范本身又以2012年3月16日整合版《城市规划法典》为依据。尽管二者的核心目标存在差异，但相关建议内容保持一致。COVADIS数据标准为以数字基础设施组织、存储现有PLU/POS空间数据提供了定义与结构框架，而CNIG的规范则用于规范此类数据的数字化工作。 本COVADIS标准中的“数据结构”章节对数据文件的存储提出了额外建议（详见C部分）。此类建议为MAA与MEDDE数据基础设施的专属配置方案，仅适用于其特定应用场景。社区地图则属于另一项COVADIS数据标准的规范范畴。