Standard No.:	DB32/T 4156-2021
English Name:	Metadata specification for 3D real scene geographic information
Chinese Name:	实景三维地理信息元数据规范
Chinese Classification:	A75    Mapping in general
Professional Classification:	DB    Provincial Standard
ICS Classification:	35.240.70 35.240.70    IT applications in science 35.240.70
Source Content Issued by:	Jiangsu Adminstration of Market Regulation
Issued on:	2021-12-09
Implemented on:	2022-1-9
Status:	valid
Target Language:	English
File Format:	PDF

本文件规定了实景三维地理信息元数据的基本要求、类型和内容。
本文件适用于数字高程模型、数字表面模型、数字正射影像图、倾斜摄影三维模型、模型三维、点云模型、实景影像模型的生产、建库、分发及应用，其他三维地理信息数据可参照使用。