Articles | Volume 4, issue 1
https://doi.org/10.5194/asr-4-29-2010
© Author(s) 2010. This work is distributed under
the Creative Commons Attribution 3.0 License.On daily interpolation of precipitation backed with secondary information
Abstract. This paper investigates the potential impact of secondary information on rainfall mapping applying Ordinary Kriging. Secondary information tested is a natural area indicator, which is a combination of topographic features and weather conditions. Cross validation shows that secondary information only marginally improves the final mapping, indicating that a one-day accumulation time is possibly too short.