搜索结果: 1-3 共查到“工学 Wind Erosion”相关记录3条 . 查询时间(0.045 秒)
Modelling The Extraction of Field Boundaries and Wind Erosion Obstacles from Aerial Imagery
Modelling Integration GIS
2015/7/9
In this paper work on image analysis methods extracting field boundaries and wind erosion obstacles from aerial imagery is
presented. Describing the objects of interest and additional GIS-data togeth...
EXTRACTION OF WIND EROSION OBSTACLES BY INTEGRATING GIS-DATA AND STEREO IMAGES
Extraction Integration GIS Image
2015/6/2
Data integration is a very important strategy to obtain optimum solutions in geo-scientific analysis, 3D scene modelling and visualization.
This paper mainly focuses on the integration of GIS-data, ...
液化玉米秸秆基固沙剂控制土壤风蚀试验（Experiment on Sandy Fixation Material Based on Liquefied Corn Stover to Decrease Wind Erosion）
玉米秸秆 液化 聚氨酯 土壤风蚀 固沙剂
2010/5/5
以室内风洞试验机为主要设备，研究了液化玉米秸秆及液化玉米秸秆基聚氨酯作为固沙剂对筑渣土的保护效应。研究结果表明，二者均能粘结土样表面的大小颗粒形成保护层，提高建筑渣土的抗风蚀性；当液化玉米秸秆的喷施量较低时，随着风速的提高，对土壤的保护作用逐渐消失，土壤的侵蚀度迅速增加；液化玉米秸秆基聚氨酯作为固沙剂的效果要明显优于液化玉米秸秆，当其喷施量为120.37g/m2时，起沙风速超过20m/s，当固沙效...