Stereo image matching is the key link in extracting elevation information from SPOT data.
立体影像匹配是自动提取SPOT影像高程信息的关键技术。
The upper level glass volume hovers lightly over a dark iron-spot brick base that mediates between glass and ground and negotiates the grade change along the north elevation.
上层玻璃体被轻轻放置在一片介于玻璃与地面之间的深色铁斑表面的砖基础之上，柔化了北立面的高差。
This paper discusses the methods of automatic extraction of digital elevation model (DEM) from remote sensing image. A system of scheme is established to extract DEM from SPOT image.
本文研究了利用航天遥感影像自动提取数字高程模型（DEM）的方法技术，建立了一整套利用SPOT影像提取DEM的方案。
Lujing gutter spot introduction Lujing gutter elevation is 1920 meters, it is one of the main spot in Dongla grand canyon.
“鹿井沟”景片简介：鹿井沟海拔1920米，是东拉山大峡谷五大景片之一。
Grotzinger said another reason they chose Gale as a landing spot is because it is in a low-elevation position - and water runs downhill.
格勒青格说，他们把盖尔坑选为登陆点的另一个原因是因为它的海拔高度低，要知道水往低处流嘛。
Grotzinger said another reason they chose Gale as a landing spot is because it is in a low-elevation position - and water runs downhill.
格勒青格说，他们把盖尔坑选为登陆点的另一个原因是因为它的海拔高度低，要知道水往低处流嘛。
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