现代黄河口海岸侵蚀动力灾害预测探讨  

Discussion on Disaster Forecast of Erosion Power at Yellow River Coast

作　　者：尹明泉 李采[2] 韩淑萍 高照良[3] 

机构地区：[1]青岛地质工程勘察院,青岛266071 [2]中国地质大学(北京),北京100083 [3]西北农林科技大学水土保持研究所,陕西杨凌712100

出　　处：《水土保持研究》2007年第1期315-317,319,共4页Research of Soil and Water Conservation

摘　　要：自1976年黄河人工改道走清水沟流路以来，现代黄河口总体处于淤进状态。由于海洋动力的侵蚀作用，使得现代黄河口也产生了海岸侵蚀动力灾害，造成了水土流失。经过对河口地区1986-2004年间遥感图像进行比较分析，有关海岸位置的原始数据间存在有近似的二元一次线性相关关系，通过建立回归模型，对2005-2010年河口地区海岸侵蚀动力灾害进行了预测探讨，供有关部门参考。The Yellow River delta was at a silting-up statement since the channel of the river was changed to Qingshui in 1976. Shoreline erosion as well as water losses and soil erosion have taken place in Yellow River estuary because of marine power. Through analyzing on the data of lands at images from 1986-2004 in estuary district, it is found that there was a duality linear correlation relation between these data. And the shoreline erosion disaster from 2005-2010 at estuary district is discussed by making regression model for relative department reference.

关 键 词：海岸侵蚀动力灾害 水土流失 现代黄河口 淤进 蚀退 

分 类 号：S157[农业科学—土壤学]