Data batch direct download service (WFS): Pos (doc. of 17.09.2003) from the municipality of Saint-Palais

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）以及属于PLU类别的土地使用规划（POS）。本数据标准提供了一套技术框架，详细阐述如何将此类规划文件电子化转换为可由地理信息系统（Geographic Information System，缩写GIS）使用且具备互操作性的空间数据库。本标准涵盖图形区划规划、叠加约束要求以及适用于各类区域的监管规则。 本COVADIS数据标准由法国国家地理信息委员会（Commission nationale de l'information géographique，缩写CNIG）2012年更新的城市规划文件电子化规范制定而来，该规范本身则基于2012年3月16日发布的整合修订版《城市规划法典》。尽管二者的应用目标不尽相同，但两份文件的建议内容保持一致。COVADIS数据标准为在数字基础设施中组织与存储现有PLU/POS空间数据提供了明确定义与架构规范，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）。此类要求仅为适配MAA与MEDDE数据基础设施的特定选择，超出该场景则不具备适用性。市镇地图则属于另一项COVADIS数据标准的覆盖范畴。