the results showed that the tvdi method could be used to predict the soil surface moisture and the mean absolute error of the simulation results with the observed soil moisture were with 15%.
impervious surface moisture in building a permanent waterproof layer .
在建筑物表面形成抗渗防潮的永久防水层。
the relationship between soil surface moisture and soil spectral reflectance as well as evaluation of several inversion method of soil surface moisture from reflectance;
土壤表面湿度与土壤反射率的关系及其土壤表面湿度的几种反射率反演方法的评价;
in conclusion, the conditions of soil surface moisture and temperature were changed by the treatment of hathpace soil preparation, which highly availed the growth of ash seedlings in this research.
高台整地处理对林地土壤含水量和土壤温度的改变,有利于天然林下水曲柳人工更新幼苗的存活和生长。
an ideal efficiency can be achieved by using this apparatus when the surface moisture is very high.
在外在水分很高的情况下采用本设备仍然可以获得理想的分级效果。
the result shows that pdsi and surface moisture index can grasp rainfall, a decisive factor of drought. moreover, they reflect the process of drought on a greater space and time scale.