contour line, a line on amaprepresenting an imaginary line on the land surface, all points of which are at the same elevation above a datum plane, usually meansea level. contour lineA topographic map with contour lines connecting places that are the same height above sea level. Numbers on th...
Images map: contour lines The diagram illustrates how contour lines show relief by joining points of equal... Encyclopædia Britannica, Inc. contour line A topographic map with contour lines connecting places that are the same height above... Encyclopædia Britannica, Inc....
Contour lines are a mix of straight and curved lines that enclose an area composed of the points with the same value, either in terms of height (in a topographic map), color (in a painting), or any other measured quality. In maps, lines are drawn on a two-dimensional surface to indic...
For a quick definition, acontour linejoins points of equal and constant values. For example, contours on an elevation have constant heights that are the same on each line in atopographic map. Are there contour lines mountains or depressions? When you have a closed contour like the one below,...
摘要:等高线地形图是属于平面地形图的一种,平面地形图是指只有地物,不表示地面起伏的地形图。等高线地形图是用等高线表示地面起伏和高度状况的地图,在等高线地形图上,根据等高线不同的弯曲形态,可以判读出地表形态的一般状况。 本文内容基于山海鲸可视化软件操作,您可先免费下载山海鲸可视化后再阅读本文。
Contour lines are of three different kinds. They arethe Index lines, Intermediate lines and the Supplementary lines. How do you find slope on a topographic map? To find the slope of a feature, the horizontal distance (run) as well as the vertical distance (rise) between two points on a ...
A Rapid Method of Locating Contour Lines on a Topographic MapJames G. YohoJournal of Forestry
116、平面地形图(Plane topographic map) 117、等高线地形图(Contour topographic map) 118、分层设色地形图(hypsometric map) 119、专题地图(Thematic map) 120、特种地图(Special map) 121、自然地图(physical map) 122、社会经济地图(Socioeconomic map) 123、人文地图(Humanities Map) 124、类型图(Typ...
Topographic map background. Topographic map lines contour background. Geographic. raster,站酷海洛,一站式正版视觉内容平台,站酷旗下品牌.授权内容包含正版商业图片、艺术插画、矢量、视频、音乐素材、字体等,已先后为阿里巴巴、京东、亚马逊、小米、联想、奥美、盛世
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