Geostatistical integration of coarse resolution satellite precipitation products and rain gauge data to map precipitation at fine spatial resolutions

NW Park, PC Kyriakidis, S Hong - Remote Sensing, 2017 - mdpi.com
This paper investigates the benefits of integrating coarse resolution satellite-derived
precipitation estimates with quasi-point rain gauge data for generating a fine spatial
resolution precipitation map product. To integrate the two precipitation data sources, a
geostatistical downscaling and integration approach is presented that can account for the
differences in spatial resolution between data from different supports and adjusts inherent
errors in the coarse resolution precipitation estimates. First, coarse resolution precipitation …

Geostatistical integration of coarse resolution satellite precipitation products and rain gauge data to map precipitation at fine spatial resolutions.

PNW Park NoWook, PC Kyriakidis… - 2017 - cabidigitallibrary.org
This paper investigates the benefits of integrating coarse resolution satellite-derived
precipitation estimates with quasi-point rain gauge data for generating a fine spatial
resolution precipitation map product. To integrate the two precipitation data sources, a
geostatistical downscaling and integration approach is presented that can account for the
differences in spatial resolution between data from different supports and adjusts inherent
errors in the coarse resolution precipitation estimates. First, coarse resolution precipitation …
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