J
John E. Janowiak
Researcher at National Oceanic and Atmospheric Administration
Publications - 41
Citations - 15422
John E. Janowiak is an academic researcher from National Oceanic and Atmospheric Administration. The author has contributed to research in topics: Precipitation & Rain gauge. The author has an hindex of 28, co-authored 41 publications receiving 14000 citations.
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Journal ArticleDOI
The Version 2 Global Precipitation Climatology Project (GPCP) Monthly Precipitation Analysis (1979-Present)
Robert F. Adler,George J. Huffman,Alfred T. C. Chang,Ralph Ferraro,Pingping Xie,John E. Janowiak,B. Rudolf,Udo Schneider,Scott Curtis,David T. Bolvin,Arnold Gruber,Joel Susskind,P. A. Arkin,Eric Nelkin +13 more
TL;DR: The Global Precipitation Climatology Project (GPCP) version 2 Monthly Precise Analysis as discussed by the authors is a merged analysis that incorporates precipitation estimates from low-orbit satellite microwave data, geosynchronous-orbit-satellite infrared data, and rain gauge observations.
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CMORPH: A Method that Produces Global Precipitation Estimates from Passive Microwave and Infrared Data at High Spatial and Temporal Resolution
TL;DR: In this article, the shape and intensity of the precipitation features are modified during the time between microwave sensor scans by performing a time-weighted linear interpolation, yielding spatially and temporally complete microwave-derived precipitation analyses, independent of the infrared temperature field.
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The Global Precipitation Climatology Project (GPCP) combined precipitation dataset
George J. Huffman,Robert F. Adler,P. A. Arkin,Alfred T. C. Chang,Ralph Ferraro,Arnold Gruber,John E. Janowiak,Alan L. McNab,B. Rudolf,Udo Schneider +9 more
TL;DR: The Global Precipitation Climatology Project (GPCP) has released the GPCP Version 1 combined precipitation data set, a global, monthly precipitation dataset covering the period July 1987 through December 1995 as discussed by the authors.
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Global Land Precipitation: A 50-yr Monthly Analysis Based on Gauge Observations
TL;DR: In this paper, the authors describe the initial work toward the production of monthly global (land and ocean) analyses of precipitation for an extended period from 1948 to the present, called the precipitation reconstruction (PREC).
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Comparison of near-real-time precipitation estimates from satellite observations and numerical models
TL;DR: In this article, the authors provide potential users of short-interval satellite rainfall estimates with information on the accuracy of such estimates, and compare the satellite-derived estimates of precip...