New Open Access research from CMES: Linear and Nonlinear Trend Analyzes in Global Satellite‐Based Precipitation, 1998–2017
The research group behind this article in the journal Earth´s future: Ronny Berndtsson, Hossein Hashemi, Sadegh Jamali, Cintia B. Uvo, George J. Huffman, Majid Kazemzadeh Ordinary linear regression models have been widely used for trend analysis in many related studies. This procedure implicitly assumes that precipitation changes linearly, which may not always be the case. By using a polynomial fi