Data batch direct download service (WFS): DDT 48 — RAIN FURNELS

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数据标准涵盖地方规划文件（Local Planning Documents，缩写LDPs）以及属于土地使用规划（PLU）范畴的土地使用规划方案（POSs）。本数据标准提供了一套技术框架，详细阐述了如何将此类城镇规划文件数字化转换至可被地理信息系统（Geographic Information System，缩写GIS）工具调用且具备互操作性的空间数据库中。本数据标准既涵盖分区图形规划图件，也包含附着于图件之上的关联信息。本CNIG数据标准以CNIG于2012年制定的规划文件数字化转换规范为基础，而该规范本身又依据2012年3月16日发布的整合版《城市规划法典》制定。尽管二者的制定目的存在差异，但这两份文件所提出的建议保持一致。CNIG数据标准为在基础设施中组织和存储来自市镇地图的空间数据提供了定义与架构，而CNIG规范则用于规范此类数据的数字化转换工作。本CNIG标准中的‘数据结构’章节为数据文件的存储提供了补充建议。此类存储选择仅适用于负责农业与可持续发展事务的部门的共用数据基础设施，超出该范畴则不具备适用性。