UNI EN ISO 19136-2 : 2018现行
Geographic information - Geography Markup Language (GML) - Part 2: Extended schemas and encoding rules
出版：Ente Nazionale Italiano di Unificazione (UNI)
专家解读视频
The Geography Markup Language (GML) is an XML encoding in compliance with ISO 19118 for the transport and storage of geographic information modelled in accordance with the conceptual modelling framework used in the ISO 19100? series of International Standards and including both the spatial and non-spatial properties of geographic features.
ISO 19136-2 : 2015 - Identical
EN ISO 19136-2 :2018 - Identical
EN ISO 19136-2 :2018 - Identical
ISO 19136-2 : 2015 - Identical
