Simple download service (Atom) of the data package: Municipal map of Chessy les Prés

This COVADIS data standard concerns communal map documents (CCs). This data standard provides a technical framework describing in detail how to dematerialise these town planning documents in a spatial database that can be used by a GIS tool and interoperable. This standard of data covers both the graphical plans of sectors and the information overlaying them. This standard of COVADIS data was developed on the basis of the specifications for the dematerialisation of planning documents created 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 spatial data from communal maps in an infrastructure, while the CNIG specifications are used to frame the digitisation of these data. Part C ‘Data Structure’ presented in this COVADIS standard provides additional recommendations for the storage of data files. These are specific choices for the common data infrastructure of the ministries responsible for agriculture and sustainable development, which do not apply outside their context.本COVADIS数据标准面向市政地图文档（CCs）。本数据标准提供了一套技术框架，详细说明了如何将此类城镇规划文档电子化，并存储至可被地理信息系统（GIS）调用且具备互操作性的空间数据库中。本标准涵盖各类分区平面图及其叠加的关联信息。COVADIS数据标准的制定基于法国国家地理信息委员会（CNIG）于2012年发布的规划文档数字化规范，而该规范本身则是以2012年3月16日版整合版《城市规划法典》为依据制定的。尽管二者的应用目标存在差异，但其建议内容保持一致。COVADIS数据标准旨在为市政地图空间数据的组织与存储提供明确定义与架构框架，而CNIG制定的规范则用于界定此类数据的数字化流程。本COVADIS标准中的C部分“数据结构”还针对数据文件的存储提供了补充建议。此类规范仅针对法国农业与可持续发展部的公共数据基础设施制定，超出该适用场景则不具备适用性。