Simple download service (Atom) of the data package: Municipal map of Polisy

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数据标准适用于社区地图文档（CCs）。该数据标准提供了一套技术框架，详细阐明了如何将此类城镇规划文档进行数字化处理，并存储于可被地理信息系统（Geographic Information System，简称GIS）工具调用且具备互操作性的空间数据库中。该标准既涵盖片区平面图纸，也包含附着于图纸之上的各类关联信息。COVADIS数据标准的制定以法国国家地理与林业信息中心（Centre National de l'Information Géographique et Forestière，简称CNIG）2012年发布的规划文档数字化规范为基础，而该CNIG规范本身则是以2012年3月16日发布的《城市规划法典》整合版为依据制定的。尽管二者的制定目的存在差异，但两份文件所提出的建议内容保持一致。COVADIS数据标准旨在为社区地图空间数据在基础设施中的组织与存储提供定义与架构，而CNIG规范则用于规范此类数据的数字化流程。本COVADIS标准中的"C部分：数据结构"章节还针对数据文件的存储提出了额外建议。此类方案是针对负责农业与可持续发展的部际通用数据基础设施制定的专属方案，仅适用于该特定场景，不得在其他场景中使用。