The Global PMP Datasets in Geotiff format at the 0.5-hr, 1-hr, 2-hr, 3-hr, 6-hr, 12-hr, and 24-hr durations, are statistically derived based on WMO-NOAA’s endorsed Hershfield PMP estimation technique using IMERG’s 30-min precipitation dataset

Coll, James

Ekpetere, Kenneth Okechukwu

Kastens, Jude

Li, Xingong

Mechem, David B.

English

The Global PMP Datasets in Geotiff format at the 0.5-hr, 1-hr, 2-hr, 3-hr, 6-hr, 12-hr, 24-hr, 2-day, and 3-day are statistically derived based on World Meteorological Organization (WMO)’s endorsed Hershfield PMP estimation technique using IMERG’s 30-min precipitation dataset. The Google Earth Engine’s script for assessing and interacting with the datasets is also provided.  

The dataset files in KU ScholarWorks were updated on 10/11/2023

KU ScholarWorks

Project: Global Probable Maximum Precipitation (PMP) Datasets Date: May 2020 – April 2022 Authors: Kenneth Ekpetere | James Coll | Xingong Li | Jude Kastens | David B. Mechem Description: The Global PMP Datasets in Geotiff format at the 0.5-hr, 1-hr, 2-hr, 3-hr, 6-hr, 12-hr, and 24-hr durations, are statistically derived based on WMO-NOAA’s endorsed Hershfield PMP estimation technique using IMERG’s 30-min precipitation dataset.  Data tool: The Google Earth Engine’s script for assessing and interacting with the datasets is also made publicly available at https://code.earthengine.google.com/4fab5af250760d93298d206de2520e17 Web App: The associated web application is available at https://kenneth-ekpetere.users.earthengine.app/view/pmp-calculator  Funder: Kansas Applied Remote Sensing (KARS) Contact: Kenneth.ekpetere@gmail.com | Kennethekpetere@ku.edu  Organization: All PMP datasets organized by durations as follows: - “Global_PMP05hr”: The 30-min or sub-hourly duration PMP data. - “Global_PMP1hr”: The 1-hr or hourly duration PMP data. - “Global_PMP2hr”: The 2-hourly duration PMP data. - “Global_PMP3hr”: The 3-hourly duration PMP data. - “Global_PMP6hr”: The 6-hourly duration PMP data. - “Global_PMP12hr”: The 12-hourly duration PMP data. - “Global_PMP24hr”: The 24-hourly duration PMP data. Methods: The study methods for data development, processing, and validation will presented in a paper to be published in 2022 in Water Resource Research from the American Geophysical Union. The associated graphs, tables, and charts are explained in the said paper.  Citation: Ekpetere, K., J. Coll, X. Li, J. Kastens, D. B. Mechem (2022). Global PMP Datasets, KU Scholar Works. http://hdl.handle.net/1808/32756   

Global Probable Maximum Precipitation (PMP) Dataset

https://kuscholarworks.ku.edu/bitstream/1808/32756/12/README.pdf

Global Probable Maximum Precipitation (PMP) Dataset

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