DESIGN AND CONSTRUCTION OF MASSIVE DIGITAL ORTHOPHOTO MAP DATABASE IN CHINA

被引：2

作者：

Yang Mei ^{[1
]}

Liu Jianjun ^{[1
]}

Zhang Yuanjie ^{[1
]}

Li Xuemei ^{[1
]}

机构：

[1] Natl Geomat Ctr China, Beijing 100830, Peoples R China

来源：

XXIII ISPRS Congress, Commission IV | 2016年 / 41卷 / B4期

关键词：

Digital Orthophoto Map; DOM; Image Massive data; Database; Design; Construction;

D O I：

10.5194/isprsarchives-XLI-B4-103-2016

中图分类号：

TP [自动化技术、计算机技术];

学科分类号：

0812 ;

摘要：

Digital orthophoto maps have great advantages of high precision, plentiful information, fine intuition and visualization and convenient acquisition, as one of the most important part of national spatial data infrastructure (NSDI), and a type of required data resources in geo-spatial industry. Within last few years, large volume of high-resolution remotely sensed images have become available, obtained by various remotely sensed platforms. The acquired remotely sensed images continuously increasing by exponential order have brought a series of problems about storage, management, distribution and applications of massive image data. The objectives of the following research is to investigate how to design and construct national digital orthophoto map database which is mainly constituted by domestic remotely sensed images. In this paper, according to technical characteristics of national fundamental geo-information image database, we analyzed and then put forward the demands and functions of multi-source and massive database of digital orthophoto maps, and constructed an example of DOM database primarily on the basis of domestic remoted images such as ZY-3 and TH-1.

引用

页码：103 / 106

页数：4