论文部分内容阅读
1983年5—8月间,根据中荷科技合作协定,笔者去荷兰土壤调查所访问工作三个月。除配合土壤详测制图及某抽水站大量抽取地下水而引起土壤条件恶化问题,开展了二个小地区黑白全色航片、彩红外航片及热红外扫描图象的分析判读应用研究外,还参观访问了荷兰农大、乌德勒支大学、土地与水管理所、农业生物研究中心、莱里围湖造田改良低湿地规划设计院、国际土壤博物馆、国际航测与地学培训中心等单位,并
From May to August 1983, according to the agreement on science and technology cooperation between China and Netherlands, the author visited the Netherlands Soil Survey for three months. In addition to the detailed soil mapping and pumping of a large number of groundwater pumping station caused soil deterioration caused by the problem, carried out in two small areas of black and white panchromatic aerial photos, color infrared photos and thermal infrared scanning image analysis of the interpretation of the application of research Visits were made to such units as Nongda, Utrecht University, Land and Water Management Institute, Agricultural Biology Research Center, Lirei Lake Reclamation Lowland Planning and Design Institute, International Soil Museum, International Aerial Survey and Earth Science Training Center, etc.