Simple download service (Atom) of the data package: DDT 48 — CHANAC RAIN

This CNIG 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 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 CNIG data standard 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 CNIG 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. The ‘Data Structure’ section presented in this CNIG 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CNIG数据标准适用于地方规划文件（Local Planning Documents，LDPs）以及属于土地使用规划（PLU）范畴的POS文件。本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件电子化，并存储于可被地理信息系统（Geographic Information System，GIS）工具调用且具备互操作性的空间数据库中。该数据标准既涵盖分区图形规划图则，也包含附着于图则的关联信息。本CNIG数据标准是以CNIG于2012年制定的规划文件电子化规范为基础开发的，而该规范本身则依据2012年3月16日发布的整合版《城市规划法典》制定。尽管两份文件的制定目的有所差异，但其提出的建议保持一致。CNIG数据标准用于明确城镇地图空间数据的组织、存储规范及相关定义，而CNIG原规范则用于界定此类数据的数字化工作框架。本CNIG标准中的“数据结构”章节，针对数据文件存储提出了补充建议。此类存储方案均针对负责农业与可持续发展事务的部委的公共数据基础设施制定，仅在其适用场景内有效。