Results 71 to 80 of about 10,045,006 (209)
Dizhen xuebao山体地形效应对抽水蓄能电站上下库区场地地震动参数具有显著影响，开展相关特征分析对提升工程抗震安全性至关重要。针对库区原始工程场地和开挖扩容后场地两种工况，考虑山体地形高程和坡度对地震动参数的影响，采用FLAC 3D 有限差分软件建立三维数值模型，输入脉冲型地震动时程模拟地震荷载，对各监测点地震动参数的均方根加速度、持时、传递函数进行综合对比分析。结果表明：高陡斜坡区域地震动竖向加速度大于水平向；上下库区开挖扩容后坝基的地震动加速度和90%能量持时较开挖前显著增大，卓越频率向低频偏移 ...
Yunsong Li +6 more
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Topographic effects on crustal stress around the Atera Fault, central Japan
Earth, Planets and Space, 2018 The stress estimated from hydraulic fracturing test was inconsistent with a centroid moment tensor inversion result at the Atera fault area, Gifu Prefecture, central Japan.
Koki Kumagai, Takeshi Sagiya
doaj +1 more source
[Philippines topographic maps, 1:50,000] [cartographic material] /
, 1988 Relief shown by contours and spot heights. Depths shown by contours and soundings on some sheets.; Includes various issues of some sheets.; Each sheet covers 15 minutes latitude by 15 minutes longitude.; Sheets individually titled in upper margin margin,
Philippines. National Mapping and Resource Information Authority. Mapping and Reprography Department
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Tasmania 1:100 000 topographic survey [cartographic material] /
, 1994 Continues the Tasmania 1:100 000 topographic survey on adjusted sheet grid, affecting sheets 8015, 8016, and 8110/8210. This sheet system thus differs from the Australia.
Tasmania. Land Information Bureau.
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, 1941 Various ed. Topographic map series of Africa showing international and administrative boundaries, roads, railways, water features and built-up areas. Relief shown variously by contours, shading, layered tints and spot heights.; Various editions.; Each ...
United States. Defense Mapping Agency. Topographic Center.
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[Topographic Reservoir Map #2]
, 1934 Topographic map of the area around a reservoir drawn in color on a blueprint background. According to the caption in the upper-left corner, "Topographic map of a reservoir site at the juncture of Kaiser Creek and North Pecan Bayou about nine miles south
Hobbs, Oscar Knox
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A review of topographic controls on moraine distribution [PDF]
, 2014 Ice-marginal moraines are often used to reconstruct the dimensions of former ice masses, which are then used as proxies for palaeoclimate. This approach relies on the assumption that the distribution of moraines in the modern landscape is an accurate ...
Barr, Iestyn David +4 more
core +1 more source
Yugoslavia 1:50,000 [cartographic material] /
, 1957 Various editions. Topographic map series of Yugoslavia showing international and administrative boundaries, main roads, railway lines, water features and populated places.
United States. Army Topographic Command.
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Geo-spatial Information ScienceTerrain-neglected radiometric distortion remains a major challenge in quantitative remote sensing over slope terrain. While numerous topographic correction models have been developed and validated in specific regions or simulated settings, a systematic ...
Zeqiu Chen +4 more
doaj +1 more source
[Topographic Reservoir Map #1]
, 1934 Topographic map of the area around a reservoir drawn in black and yellow ink. According to the caption in the upper-left corner, "Topographic map of a reservoir site at the juncture of Kaiser Creek and North Pecan Bayou about nine miles south west of ...
Hobbs, Oscar Knox
core