DDT 48 — PUBLIC UTILITY EASEMENTS PM1

The purpose of this national standard of data is to harmonise the minimum information for the description of Public Utilities (SUPs). It is common to all categories of easements and aims to ensure the interoperability of spatial and textual data on SUPs. The scope of the conceptual data model encompasses the concepts of easements themselves, legal acts establishing them, managers, generators and bases. It takes place from the point of view of the service which brings together all the SUPs (community and/or DDT) and not of the department which manages the SUP, the latter having its own internal data structure. This document is intended as a matter of priority: — to the DDT and local authorities responsible for managing a set of SUPs, whether for the purpose of bringing it to knowledge (PAC), the constitution of the annexes to the PLUs (Territorial Communities) or the Application of the Law of Soils; — SUP managers wishing to draw on the conceptual data model proposed in this document; — to design offices responding to the digitalisation markets of SUPs. This national standard of SUP data is coherent and complements, in the field of easements, the national standard of the CNIG for the dematerialisation of POS, PLU and communal maps. The purpose of this document is to propose a Conceptual Data Model (MCD) of the Public Utility Servitudes (SUPs) for integration into a Geographic Information System (GIS). It takes place from the point of view of the service (territorial community and/or DDT) which collects and gathers all SUPs in a territory, not from the point of view of the managing department of a particular category, each having its own data structure. Regardless of the choice of the digitisation and data management tool, this national standard for SUP data exchange, enables the interoperability of data and facilitates their integration into the Geoportal of Urban Planning.

本数据国家标准旨在统一公共用途役权（Public Utility Servitudes，SUPs）描述所需的最小信息规范。该标准适用于所有役权类别，旨在保障公共用途役权空间与文本数据的互操作性。
其概念数据模型涵盖役权本体、设立役权的法律文书、管理主体、产生主体及基础数据等核心概念。本标准从归集所有公共用途役权的服务主体视角（领土共同体和/或DDT）出发，而非从单个公共用途役权管理部门的视角，后者拥有其专属内部数据结构。
本文件优先面向以下对象：
— 负责管理一批公共用途役权的DDT与地方主管部门，相关场景包括公开相关信息（PAC）、编制领土共同体城市规划图（PLU）附件，或是落实土地法相关要求；
— 希望采用本文件提出的概念数据模型的公共用途役权管理主体；
— 承接公共用途役权数字化业务市场的设计事务所。
本公共用途役权数据国家标准与法国国家地理与森林信息中心（CNIG）针对场地规划许可证（POS）、城市规划图（PLU）及社区地图的数字化国家标准形成协同互补，覆盖役权领域相关范畴。
本文件旨在提出公共用途役权的概念数据模型（Conceptual Data Model，MCD），以适配地理信息系统（Geographic Information System，GIS）的集成需求。本标准从归集辖区内全部公共用途役权的服务主体（领土共同体和/或DDT）视角出发，而非从单个类别的公共用途役权管理部门视角，后者均拥有各自独立的数据结构。
无论数字化与数据管理工具的选型如何，本公共用途役权数据交换国家标准均可实现数据互操作性，并助力相关数据集成至城市规划地理门户。