Graphical Abstract

Komatsu, K. K., Y. Iijima, Y. Kaneko, and D. Oyunbaatar, 2021: Validation of GSMaP products for a heavy rainfall event over complex terrain in Mongolia captured by the GPM core observatory. J. Meteor. Soc. Japan, 99,
Special Edition on Global Precipitation Measurement (GPM): 5th Anniversary,
https://doi.org/10.2151/jmsj.2021-048.
Early Online ReleaseGraphical Abstract NEW GA

 

Plain Language Summary: Detailed comparisons with rainfall products by Global Satellite Mapping of Precipitation (GSMaP) were conducted using summer precipitation over Mongolia and a heavy rainfall event near Ulaanbaatar. The measurement by the core-satellite of the Global Precipitation Measurement mission (GPM) and the regional atmospheric modeling also cooperated the comparison for the rainfall event. As a result, the gauge-calibrated GSMaP effectively moderates the enormous error of the ungauged ones. However, the gauge-calibrated GSMaP over mountainous areas may be affected by a potential underestimation of gauge analysis due to the missing localized precipitation occurring in the significant gaps of the routine observation network.

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