NOAA CPC Morphing Technique (CMORPH) Global Precipitation Analyses Version 0.x
d502001
<p><span style="color:red"><span style="font-weight:bold">NOTE:</span> This dataset has been superseded by CMORPH version 1.0, which is available in RDA dataset <a href="https://rda.ucar.edu/datasets/ds502.2/">ds502.2</a>. Users are advised to transition to this updated dataset.</span> </p> <p>This dataset contains version 0.x of the NOAA CPC MORPHing technique (CMORPH) global precipitation analyses covering the period June 2014-present. Version 0.x comprises the original CMORPH precipitation analyses that CPC has been generating since CMORPH became operational in December 2002, and is generated using an improving algorithm with inputs of evolving versions. Older CMORPH version 0.x data (prior to June 2014) may be accessed from <a href="http://rda.ucar.edu/datasets/ds502.0/">RDA dataset ds502.0</a>.</p> <p>CMORPH produces global precipitation analyses at very high spatial and temporal resolution. This technique uses precipitation estimates that have been derived from low orbiter satellite microwave observations exclusively, and whose features are transported via spatial propagation information that is obtained entirely from geostationary satellite infrared data. Precipitation estimates are derived from the passive microwaves aboard the DMSP 13, 14 and 15 (SSM/I), the NOAA-15, 16, 17 and 18 (AMSU-B), and AMSR-E and TMI aboard NASA's Aqua and TRMM spacecraft, respectively. These estimates are generated by algorithms of Ferraro (1997) for SSM/I, Ferraro et al. (2000) for AMSU-B and Kummerow et al. (2001) for TMI. Note that this technique is not a precipitation estimation algorithm but a means by which estimates from existing microwave rainfall algorithms can be combined. Therefore, this method is extremely flexible such that any precipitation estimates from any microwave satellite source can be incorporated.</p>
dataset
https://gdex.ucar.edu/datasets/d502001/
protocol: https
name: Dataset Description
description: Related Link
function: information
https://gdex.ucar.edu/datasets/d502001/dataaccess/
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name: Data Access
description: Related Link
function: download
climatologyMeteorologyAtmosphere
dataset
revision
2021-03-30
DMSP 5D-2/F15 > Defense Meteorological Satellite Program-F15
NOAA-18 > National Oceanic & Atmospheric Administration-18
DMSP 5D-2/F13 > Defense Meteorological Satellite Program-F13
NOAA-16 > National Oceanic & Atmospheric Administration-16
DMSP > Defense Meteorological Satellite Program
NOAA-15 > National Oceanic & Atmospheric Administration-15
TRMM > Tropical Rainfall Measuring Mission
DMSP 5D-2/F14 > Defense Meteorological Satellite Program-F14
NOAA-17 > National Oceanic & Atmospheric Administration-17
Aqua > Earth Observing System, Aqua
revision
2025-10-03
EARTH SCIENCE > ATMOSPHERE > PRECIPITATION > PRECIPITATION AMOUNT
revision
2025-10-03
-180.0
180.0
59.875
-59.875
2014-06-01T0000+00
2023-07-24T2100+00
publication
2015-01-06
daily
Creative Commons Attribution 4.0 International License
None
pointOfContact
NSF NCAR Geoscience Data Exchange
name: NSF NCAR Geoscience Data Exchange
description: The Geoscience Data Exchange (GDEX), managed by the Computational and Information Systems Laboratory (CISL) at NSF NCAR, contains a large collection of meteorological, atmospheric composition, and oceanographic observations, and operational and reanalysis model outputs, integrated with NSF NCAR High Performance Compute services to support atmospheric and geosciences research.
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pointOfContact
2025-10-09T01:25:23Z