Utility easement (SUP) — Haute-Garonne

Public Utilities can be classified into four categories, according to their objectives:* heritage conservation easements;* easements relating to the use of certain resources and equipment;* easements relating to National Defence;* easements relating to public safety and health.This data standard provides a technical framework describing in detail how these easements can be dematerialised into a geographical database that can be used by a GIS tool and interoperable for separate territories.The scope of this standard of data includes the concepts of easements: the legal acts establishing them, the managers, the generators and the bases. At the same time in the preparation of this COVADIS data standard, a working group was held under the aegis of the DGALN whose aim was to produce methodological sheets describing the legal bases and geomatics aspects of each category of easement. These sheets complete with a more detailed business description of each easement the present standard and are online on the PND Urbanisme website.This COVADIS standard was developed using the standard SUP categories and the 2007 CNIG SUP model. This standard follows and complements the one on PLUs validated in 2010.This data standard is now to be used within MEDDTL and MAAPRAT to store, exploit and exchange data from the dematerialisation of SUPs.根据目标导向不同，公共地役权（easement）可划分为四类：1. 遗产保护地役权；2. 特定资源与设备使用相关地役权；3. 国防相关地役权；4. 公共安全与卫生相关地役权。本数据标准提供了一套技术框架，详细阐述了如何将此类地役权数字化并转化为可被地理信息系统（GIS，Geographic Information System）调用的地理数据库，且可在不同辖区间实现互操作。本标准的覆盖范围涵盖地役权相关概念，包括其设立法律文书、管理主体、创设主体及设立依据。在编制本COVADIS数据标准期间，由DGALN牵头成立了工作组，旨在编制方法论指南，阐明各类地役权的法律依据与地理信息学相关要点。该等指南为本标准补充了各类地役权的详细业务说明，可在PND Urbanisme网站在线查阅。本COVADIS标准基于SUP分类标准与2007年CNIG SUP模型开发，承接并补充了2010年验证通过的PLUs相关标准。目前本数据标准已在MEDDTL与MAAPRAT内部投入使用，用于存储、开发利用与交换SUP数字化后的相关数据。