edu.ucar.gdex::d651012 eng; USA utf-8 dataset NSF NCAR Geoscience Data Exchange datahelp@ucar.edu https://gdex.ucar.edu NSF NCAR Geoscience Data Exchange 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. download pointOfContact 2026-04-22T04:08:54Z ISO 19115 Geographic Information - Metadata ISO19115:2003/Cor 1 2006 https://doi.org/10.5065/D62R3QFS Atmospheric River Tracking Method Intercomparison Project Tier 1 Source Data and Catalogues d651012 2024-11-07 publication Rutz, Jonathan J. author Shields, Christine A. author Lora, Juan Manuel author Payne, Ashley E. author Guan, Bin author Ullrich, Paul A. author O'Brien, Travis Allen author Leung, L. Ruby author Ralph, Fred Martin author Wehner, Michael F. author Brands, Swen author Marquardt Collow, Allison B. author Goldenson, Naomi author Gorodetskaya, Irina V. author Griffith, Helen V. author Hagos, Samson M. author Kashinath, Karthik author Kawzenuk, Brian author Krishnan, Harinarayan author Kurlin, Vitaliy author Lavers, David author Magnusdottir, Gudrun author Mahoney, Kelly author McClenny, Elizabeth E. author Muszynski, Grzegorz author Nguyen, Phu Dinh author Prabhat, Mr author Qian, Yun author Ramos, Alexandre M. author Sarangi, Chandan author Sellars, Scott Lee author Shulgina, Tamara author Tom\u00e9, Ricardo author Waliser, Duane author Walton, Daniel author Wick, Gary author Wilson, Anna M. author Viale, Maximiliano author NSF National Center for Atmospheric Research publisher Atmospheric River Tracking Method Intercomparison Project (ARTMIP) Tier 1 developer catalogues and source data. Each ARTMIP method/algorithm (named by developer) submits a catalogue comprised of 0's (no AR exists) or 1's (yes AR exists) for each time slice, for each grid point, using MERRA-2 reanalysis data from January 1980 through June 2017. Derived quantities required for algorithms, such as IVT or IWV, were computed by the ARTMIP project so that all methods use the exact same data. Errata: Reid ARDTs have a discontinuity bug at the wrapping point between negative 180 and 180 degrees. completed datahelp@ucar.edu pointOfContact notPlanned dataset https://gdex.ucar.edu/images/ds_logos/default_200_200.png Logo thumbnail from URL png NetCDF dataset Resource Type 2021-03-30 revision 4.4 DataCite Metadata Working Group orginator resourceTypeGeneral CESM > NCAR Community Earth System Model U.S. National Aeronautics and Space Administration Global Change Master Directory GCMD 2026-04-15 revision 23.7 NASA Global Change Master Directory orginator Valids List: Platforms EARTH SCIENCE > ATMOSPHERE > ATMOSPHERIC PRESSURE > SEA LEVEL PRESSURE EARTH SCIENCE > ATMOSPHERE > ATMOSPHERIC TEMPERATURE > SURFACE TEMPERATURE EARTH SCIENCE > ATMOSPHERE > ATMOSPHERIC TEMPERATURE > UPPER AIR TEMPERATURE EARTH SCIENCE > ATMOSPHERE > ATMOSPHERIC WATER VAPOR > WATER VAPOR INDICATORS > HUMIDITY > SPECIFIC HUMIDITY EARTH SCIENCE > ATMOSPHERE > ATMOSPHERIC WINDS > SURFACE WINDS > U/V WIND COMPONENTS EARTH SCIENCE > ATMOSPHERE > ATMOSPHERIC WINDS > WIND DYNAMICS > VERTICAL WIND VELOCITY/SPEED EARTH SCIENCE > ATMOSPHERE > PRECIPITATION > LIQUID PRECIPITATION > RAIN EARTH SCIENCE > ATMOSPHERE > PRECIPITATION > PRECIPITATION PROFILES > LATENT HEAT FLUX U.S. National Aeronautics and Space Administration Global Change Master Directory GCMD 2026-04-15 revision 23.7 NASA Global Change Master Directory orginator Valids List: Science and Services Keywords Creative Commons Attribution 4.0 International License None eng utf-8 climatologyMeteorologyAtmosphere 1980-01 2019-12 NSF NCAR Geoscience Data Exchange datahelp@ucar.edu https://gdex.ucar.edu distributor 1490909.254 https://gdex.ucar.edu/datasets/d651012/ https Dataset Description Related Link information https://gdex.ucar.edu/datasets/d651012/dataaccess/ https Data Access Related Link download none asNeeded