摘要
本文在专业的遥感和地理信息系统软件平台支持下,利用Aster立体像对和IKONOS高分辨率遥感影像分别提取矿区地形信息和地物信息,结合矿区的实际特点,参照地形图制作规范对矿区大比例尺地形图的制作进行了分析和探讨,结果表明利用遥感影像进行矿区大比例尺地形图制作不但周期短、速度快、时效性强,而且精度完全能够满足生产需要,是一种实用可行的方法。
Combining with the practical situations in the mining area, the large-scale topographic map making was analyzed ac- cording to the standardizations in this paper. The terrain and objects in the topographic map were extracted by ASTER stereo pairs and high-resolution remote sensing images under the professional remote sensing and GIS software platforms. The results showed that making large-scale topographic map by remote sensing images has a series of merits such as quick speed, short period, and high timeliness. Moreover, the accuracy could meet the requirement of production. Thus, it is a practical and feasible method.
出处
《测绘科学》
CSCD
北大核心
2013年第3期178-180,共3页
Science of Surveying and Mapping
基金
中国地质调查局项目(1212010881232)
关键词
矿区
遥感影像
大比例尺
精度分析
mining area
remote sensing images
large-scale
accuracy analysis