<abstract xmlns="http://www.w3.org/1999/xhtml"><p>This research aims to compare precipitation data derived from satellite observation and ground measurements through a dense station network over Central Java, Indonesia. A precipitation estimate from the Tropical Rainfall Measuring Mission (TRMM) Multi-satellite Precipitation Analysis (TMPA) 3B42 Version 7 are compared with precipitation data from interpolated rain gauge stations. Correlation analysis, mean bias error (MBE), and root mean square error (RMSE) were utilized in the analysis for each thee-monthly seasonal statistics. The result shows that the 3B42 products often estimate lower rainfall than observed from weather stations in the peak of the rainy season (DJF). Further, it is revealed that the 3B42 product are less robust in estimating rainfall at high elevation, especially when humid environment, which is typical during the rainy season peak, are involved.</p></abstract>

This research aims to compare precipitation data derived from satellite observation and ground measurements through a dense station network over Central Java, Indonesia. A precipitation estimate from the Tropical Rainfall Measuring Mission (TRMM) Multi-satellite Precipitation Analysis (TMPA) 3B42 Version 7 are compared with precipitation data from interpolated rain gauge stations. Correlation analysis, mean bias error (MBE), and root mean square error (RMSE) were utilized in the analysis for each thee-monthly seasonal statistics. The result shows that the 3B42 products often estimate lower rainfall than observed from weather stations in the peak of the rainy season (DJF). Further, it is revealed that the 3B42 product are less robust in estimating rainfall at high elevation, especially when humid environment, which is typical during the rainy season peak, are involved.

Comparsion of TRMM Precipitation Satellite Data over Central Java Region – Indonesia

Quaestiones Geographicae

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.

This research aims to compare precipitation data derived from satellite observation and ground measurements through a dense station network over Central Java,...

Comparsion of TRMM Precipitation Satellite Data over Central Java Region – Indonesia

Data publikacji: 06 wrz 2018

Zakres stron: 97 - 114

Otrzymano: 24 sie 2016

DOI: https://doi.org/10.2478/quageo-2018-0028

Słowa kluczowe
TRMM satellite precipitation, seasonal rainfall comparison, rain gauge precipitation, Central Java Region

© 2018 Andung Bayu Sekaranom et al., published by Sciendo

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.

Comparsion of TRMM Precipitation Satellite Data over Central Java Region – Indonesia

Data publikacji: 06 wrz 2018

Zakres stron: 97 - 114

Otrzymano: 24 sie 2016

DOI: https://doi.org/10.2478/quageo-2018-0028

Słowa kluczoweTRMM satellite precipitation, seasonal rainfall comparison, rain gauge precipitation, Central Java Region

© 2018 Andung Bayu Sekaranom et al., published by Sciendo

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.

Słowa kluczowe
TRMM satellite precipitation, seasonal rainfall comparison, rain gauge precipitation, Central Java Region