| 中国天山积雪站区的雪崩制图 |
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| 引用本文： | 姜逢清,胡汝骥.中国天山积雪站区的雪崩制图[J].山地学报,1988(4). |
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| 作者姓名： | 姜逢清 胡汝骥 |
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| 作者单位： | 中国科学院新疆地理研究所
(姜逢清),中国科学院新疆地理研究所(胡汝骥) |
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| 摘 要： | 中国天山是我国积雪丰富、雪崩频繁、灾害性雪崩又具明显周期性的山地。作者以雪崩制图的非变化因素(地形形态)为主,提出了中国天山积雪站区雪崩路径分布图与雪崩分带(区划)图,并作了概略说明。这为当地的土地合理利用、山区道路与矿山建设、雪崩治理提供了科学依据。
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| 关 键 词： | 雪崩制图 雪崩路径 雪崩灾害图 |
AVALANCHE MAPPING IN THE AREA OF TIANSHAN SNOW COVER STATION IN CHINA |
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| Jiang Fengqing Hu Ruji.AVALANCHE MAPPING IN THE AREA OF TIANSHAN SNOW COVER STATION IN CHINA[J].Journal of Mountain Research,1988(4). |
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| Authors: | Jiang Fengqing Hu Ruji |
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| Abstract: | The Chinese portion of the Tianshan Mountain, especially its western part, is one of the mountain areas of China, where snow cover is rich,avalanche frequently occurred and the hazzard avalanche assumes abvious law of periodicity.After analyzed and verified the variable and non-variable factors for avalanche mapping, on the principles of taking the variable factors as the dominant ones, and the non-variable factors as the basis, the authors proposed the distribution map of avalanche path in the area of Tianshan Snow Cover and Avalanche Experiment and Observation Station,Chinese Academy of Sciences (short for "Tianshan Snow Cover Station of China") with the method of collecting materials and selecting base map indoor, investigation and verifying in the field; and completing the map indoor. In the map, the site, extent and code of avalanches are clearly shown, and the hazard avalanche and the potential hazard avalanche may also be distinguished. Meanwhile a register of avalanche path and method for obtaining the analytical pictures of avalanche path and its practical effects are given in the paper. In addition, a special zonning map of avalanche harming highways is proposed.This provides the scientific basis for the rational land-use and the avalanche control of the area. At last, several problems concerning avalanche mapping are discussed. |
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| Keywords: | avalanche mapping avalanche path map of avalanche hazard |
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