When searching for the distributed watershed hydrological model in a small basin, first of all we need to estimate area precipitation from point hourlyprecipitation through spatial interpolation.
在做小流域分布式水文模型研究时，首先需要对时段降雨进行空间插值。
2
"We are dealing every day with more than 10 million points for precipitation, updated on an hourly basis, " D'Orgeval said.