Earth  ID: 4674

GPM passes directly over Tropical Storm John off the coast of Mexico

Visualizations by Kel Elkins Released on August 6, 2018
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GPM passed over Tropical Storm John on August 6, 2018. As the camera moves in on the storm, DPR's volumetric view of the storm is revealed. A slicing plane moves across the volume to display precipitation rates throughout the storm. Shades of green to red represent liquid precipitation extending down to the ground. Frozen precipitation is displayed in cyan and purple.
This video is also available on our YouTube channel.
NASA's Global Precipitation Measurement mission or GPM core observatory satellite flew over Tropical Storm John on August 6, 2018. GPM showed that the large tropical cyclone was becoming well organized and had intense rainfall within feeder bands that were spiraling toward John's center. GPM's radar (DPR Ku Band) revealed that a band of powerful storms northeast of John's center were dropping rain at a rate of close to 160 mm (6.3 inches) per hour.

The GPM Core Observatory carries two instruments that show the location and intensity of rain and snow, which defines a crucial part of the storm structure – and how it will behave. The GPM Microwave Imager sees through the tops of clouds to observe how much and where precipitation occurs, and the Dual-frequency Precipitation Radar observes precise details of precipitation in 3-dimensions.

GPM data is part of the toolbox of satellite data used by forecasters and scientists to understand how storms behave. GPM is a joint mission between NASA and the Japan Aerospace Exploration Agency. Current and future data sets are available with free registration to users from NASA Goddard's Precipitation Processing Center website.
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Color bar for frozen precipitation rates (ie, snow rates). Shades of cyan represent low amounts of frozen precipitation, whereas shades of purple represent high amounts of precipitation.
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Color bar for liquid precipitation rates (ie, rain rates). Shades of green represent low amounts of liquid precipitation, whereas shades of red represent high amounts of precipitation.
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Print resolution still of Tropical Storm John on August 6th, 2018
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Print resolution still of Tropical Storm John on August 6th, 2018
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Print resolution still of Tropical Storm John on August 6th, 2018
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Print resolution still of Tropical Storm John on August 6th, 2018
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Print resolution still of Tropical Storm John on August 6th, 2018
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Print resolution still of Tropical Storm John on August 6th, 2018
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Print resolution still of Tropical Storm John on August 6th, 2018

Visualization Credits

Kel Elkins (USRA): Lead Visualizer
Laurence Schuler (ADNET Systems, Inc.): Technical Support
Ian Jones (ADNET Systems, Inc.): Technical Support
Greg Shirah (NASA/GSFC): Visualizer
George Huffman (NASA/GSFC): Scientist
Ryan Fitzgibbons (USRA): Producer
Dalia B Kirschbaum (NASA/GSFC): Scientist
Gail Skofronick Jackson (NASA/GSFC): Scientist
Rob Gutro (NASA/GSFC): Writer
Hal Pierce (SSAI): Writer
Please give credit for this item to:
NASA's Scientific Visualization Studio

Data provided by the joint NASA/JAXA GPM mission.

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https://svs.gsfc.nasa.gov/4674

Data Used:
GPM/GMI/Surface Precipitation also referred to as: Rain Rates
08/06/2018 07:06:40Z
Credit:
Data provided by the joint NASA/JAXA GPM mission.
view all stories where this data set is used
GPM/DPR/Ku also referred to as: Volumetric Precipitation data
Observed Data - JAXA - 08/06/2018 06:41:28
Credit:
Data provided by the joint NASA/JAXA GPM mission.
view all stories where this data set is used
also referred to as: IMERG
Data Compilation - NASA/GSFC - 08/03/2018-08/06/2018
view all stories where this data set is used
Note: While we identify the data sets used in these visualizations, we do not store any further details nor the data sets themselves on our site.

Keywords:
DLESE >> Atmospheric science
DLESE >> Hydrology
DLESE >> Natural hazards
GCMD >> Earth Science >> Atmosphere >> Precipitation
GCMD >> Earth Science >> Atmosphere >> Atmospheric Phenomena >> Hurricanes
GCMD >> Earth Science >> Atmosphere >> Precipitation >> Precipitation Amount
SVS >> Hyperwall
SVS >> Hurricanes >> Natural Hazards
NASA Science >> Earth

GCMD keywords can be found on the Internet with the following citation: Olsen, L.M., G. Major, K. Shein, J. Scialdone, S. Ritz, T. Stevens, M. Morahan, A. Aleman, R. Vogel, S. Leicester, H. Weir, M. Meaux, S. Grebas, C.Solomon, M. Holland, T. Northcutt, R. A. Restrepo, R. Bilodeau, 2013. NASA/Global Change Master Directory (GCMD) Earth Science Keywords. Version 8.0.0.0.0