The divide is a topographic feature that separates Pacific Ocean and Atlantic Ocean water drainages.
这条分水岭是一个分割太平洋和大西洋水流域的地形特征。
A topographic feature consisting of a large flat area at a relatively high elevation with steep sides.
由大型平坦区域构成，有较高的海拔高程及陡峻的侧边的地貌特征。
Fractal theory provides an effective tool for quantitative study of some complex system such as watershed topographic feature.
分形理论为流域地貌形态等复杂体系的定量化研究提供了一种有效工具。
Firstly, the request of vector map data is summarized, such as color-setting standard, attribute definition of topographic feature, etc.
首先对入库的矢量图形数据要求做了概述，如要素的分层设色标准、地形图要素属性项定义等；
The tide of Qiantang river is controlled by its geographical location, shape of river, riverbed topographic feature, hydrology, climate etc.
钱塘江大潮的形成受地理位置、河口形状、河床地貌、水文、气候等因素综合影响。
A block of rock that forms a structural or topographic feature, such as a block of igneous of metamorphic rock within an area of mountain building, or orogeny.
形成构造或地形特征的岩石块体。如在一个造山区或造山运动区内的火成岩块体与变质岩块体。
Shallow earth temperature is influenced by surface temperature change everyday and every year, topographic change, elevation change and surface feature change, so it should be corrected.
浅层地温受到地表气温的日、年变化、地形变化、高程变化和地貌变化等的影响，应对实测值进行相应校正。
This study takes the surface peak as a breakthrough, in order to analysis the distributing of the terrain feature points in different topographic forms.
本研究主要以山顶点为切入点，分析地形特征点在不同地貌形态中的分布规律。
Aiming at the existed problem of sparsing elevation points in traditional topographic map generalization, this paper presented the sparsing method for elevation points based on feature points.
针对传统地形图缩编中高程点抽稀存在的问题，提出基于特征点的高程点抽稀的方法，使用此方法一方面可以保留特征点处的高程点，另外可以实现高程点的自动抽稀。
Orthophotomap has been increasingly used to practical production because it keeps rich aerial photograph information and has the feature of topographic map.
正射影像图因为保留了航摄像片丰富的影像信息又具有地形图的特征，因此，在实际生产中得到了越来越广泛的应用。
Orthophotomap has been increasingly used to practical production because it keeps rich aerial photograph information and has the feature of topographic map.
正射影像图因为保留了航摄像片丰富的影像信息又具有地形图的特征，因此，在实际生产中得到了越来越广泛的应用。
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