N: 70 S: -70 E: 180 W: -180
Description
Version 08 is the current version of the data set. Older versions will no longer be available and have been superseded by Version 08.
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2ADPR provides single- and dual-frequency-derived precipitation estimates from the Ku and Ka radars of the Dual-Frequency Precipitation Radar (DPR) on the core GPM spacecraft. The output consists of three main classes of precipitation products: those derived from the Ku-band frequency over a wide swath (245 km), those derived from the Ka-band frequency over a narrow swath (125 km), and those derived from the dual-frequency data over the narrow swath. The Ka-band results are further divided into the standard and high-sensitivity estimates. In the standard sensitivity mode, the fields of view within the inner swath are matched to those of the Ku-band. Data from these matched-beam Ku- and Ka-band fields of view are used to derive the dual-frequency precipitation products. The retrievals are performed at each radar range bin along the slant path of the radar instrument field of view (IFOV).
Product Summary
Citation
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READ-ME
ALGORITHM THEORETICAL BASIS DOCUMENT (ATBD)
ANOMALIES
GENERAL DOCUMENTATION
Publications Citing This Dataset
| Title | Year Sort ascending | Author | Topic |
|---|---|---|---|
| The diurnal cycle of precipitation according to multiple decades of global satellite observations, three CMIP6 models, and the ECMWF reanalysis | Watters, Daniel, Battaglia, Alessandro, Allan, Richard P. | Precipitation, Precipitation Amount, Precipitation Rate, Snow, Rain, Atmospheric Water Vapor, RADAR | |
| The Precipitation Rate Retrieval Algorithms for the GPM Dual-frequency | SETO, Shinta, IGUCHI, Toshio, MENEGHINI, Robert, AWAKA, Jun, KUBOTA, Takuji, MASAKI, Takeshi, TAKAHASHI, Nobuhiro | Atmospheric Water Vapor, Precipitation, RADAR, SIGMA NAUGHT, Rain | |
| Enhancement of ice-phase precipitation caused by thermal forcing produces ghost echoes over the Tibetan Plateau | Chen, Yilun, Zhang, Aoqi, Chen, Shumin, Tu, Chaoyong, Li, Weibiao, Fu, Yunfei | Atmospheric Water Vapor, Precipitation, RADAR | |
| Observed soil moisture impact on strong convection over mountainous Tibetan Plateau | Barton, E. J., Taylor, C. M., Klein, C., Harris, P. P., Meng, X. | Vegetation Index, Normalized Difference Vegetation Index (NDVI), Enhanced Vegetation Index (EVI), Atmospheric Water Vapor, Precipitation, RADAR, Total Surface Precipitation Rate, Droplet Size, Precipitation Rate, Radar Reflectivity, Vegetation Water Content, Soil Moisture/Water Content, Skin Temperature, Rain, Precipitation Amount, Snow | |
| Precipitation characteristics of typhoon Lekima (2019) at landfall revealed by joint observations from GPM satellite and S-band radar | Wu, Zuhang, Huang, Yanbin, Zhang, Yun, Zhang, Lifeng, Lei, Hengchi, Zheng, Hepeng | Atmospheric Water Vapor, Precipitation, RADAR | |
| Comparison between precipitation estimates of ground-based weather radar composites and GPM's DPR rainfall product over Germany | Pejcic, Velibor, Saavedra Garfias, Pablo, Muhlbauer, Kai, Tromel, Silke, Simmer, Clemens | Atmospheric Water Vapor, Precipitation, RADAR | |
| Cloud assumption of precipitation retrieval algorithms for the Dual-frequency Precipitation Radar | Kubota, Takuji, Seto, Shinta, Satoh, Masaki, Nasuno, Tomoe, Iguchi, Toshio, Masaki, Takeshi, Kwiatkowski, John M., Oki, Riko | Atmospheric Water Vapor, Precipitation, RADAR, SIGMA NAUGHT, Rain, Condensation, Evaporation, Sublimation, Cloud Liquid Water/Ice, Cloud Precipitable Water, Liquid Water Equivalent, Precipitation Rate, Heat Flux | |
| Structure of an atmospheric river over Australia and the Southern Ocean. Part I: Tropical and midlatitude water vapor fluxes | Rauber, Robert M., Hu, Huancui, Dominguez, Francina, Nesbitt, Stephen W., McFarquhar, Greg M., Zaremba, Troy J., Finlon, Joseph A. | Precipitation, Precipitation Amount, Precipitation Rate, Snow, Rain, Atmospheric Water Vapor, RADAR | |
| Structure of an atmospheric river over Australia and the Southern Ocean: II. Microphysical evolution | Finlon, Joseph A., Rauber, Robert M., Wu, Wei, Zaremba, Troy J., McFarquhar, Greg M., Nesbitt, Stephen W., Schnaiter, Martin, Jarvinen, Emma, Waitz, Fritz, Hill, Thomas C. J., DeMott, Paul J. | Atmospheric Water Vapor, Precipitation, RADAR | |
| Vertical structures of typical Meiyu precipitation events retrieved from GPMDPR | Sun, Yuting, Dong, Xiquan, Cui, Wenjun, Zhou, Zhimin, Fu, Zhikang, Zhou, Lingli, Deng, Yi, Cui, Chunguang | Atmospheric Water Vapor, Precipitation, RADAR | |
| Strong Precipitation Suppression by Aerosols in Marine Low Clouds | Fan, Chongxing, Wang, Minghuai, Rosenfeld, Daniel, Zhu, Yannian, Liu, Jihu, Chen, Baojun | Atmospheric Water Vapor, Precipitation, RADAR | |
| A Bayesian correction approach for improving Dual-frequency Precipitation Radar rainfall rate estimates | MA, Yingzhao, CHANDRASEKAR, V., BISWAS, Sounak K. | Atmospheric Water Vapor, Precipitation, RADAR | |
| Diurnal variation of meiyu rainfall in the Yangtze Plain during atypical meiyu years | Zhang, A. Q., Chen, Y. L., Zhou, S. N., Cui, C. G., Wan, R., Fu, Y. F. | Atmospheric Water Vapor, Precipitation, RADAR | |
| A heavy precipitation event in the Yangtze River Basin led by an eastward moving Tibetan Plateau cloud system in the summer of 2016 | Chen, Yilun, Zhang, Aoqi, Zhang, Yuheng, Cui, Chunguang, Wan, Rong, Wang, Bin, Fu, Yunfei | Atmospheric Water Vapor, Precipitation, RADAR, Precipitation Amount, Precipitation Rate, Snow, Rain | |
| Controls on eroded rock volume, a proxy for river incision, in Africa | Paul, Jonathan D. | Atmospheric Water Vapor, Precipitation, RADAR | |
| Linkage between the vertical evolution of clouds and droplet growth modes as seen from FY4A AGRI and GPM DPR | Chen, Yilun, Li, Weibiao, Chen, Shumin, Zhang, Aoqi, Fu, Yunfei | Atmospheric Water Vapor, Precipitation, RADAR | |
| Evaluation of GPM-DPR precipitation estimates with WegenerNet gauge data | Lasser, Martin, O, Sungmin, Foelsche, Ulrich | Atmospheric Water Vapor, Precipitation, RADAR | |
| Enhancing PMW satellite precipitation estimation: Detecting convective class | Petkovic, Veljko, Orescanin, Marko, Kirstetter, Pierre, Kummerow, Christian, Ferraro, Ralph | Atmospheric Water Vapor, Precipitation, RADAR, Condensation, Evaporation, Sublimation, Cloud Liquid Water/Ice, Cloud Precipitable Water, Liquid Water Equivalent, Precipitation Rate, Rain, Heat Flux | |
| A Simplified Algorithm to Estimate Latent Heating Rate Using Vertical Rainfall Profiles Over the Tibetan Plateau | Li, Rui, Shao, Wencheng, Guo, Jingchao, Fu, Yunfei, Wang, Yu, Liu, Guosheng, Zhou, Renjun, Li, Wenzhuo | Atmospheric Water Vapor, Precipitation, RADAR | |
| RainCube: How can a CubeSat radar see the structure of a storm? | Tanelli, Simone, Peral, Eva, Sy, Ousmane O., Sacco, Gian Franco, Haddad, Ziad S., Durden, Stephen L., Joshi, Shivani S. | Atmospheric Water Vapor, Precipitation, RADAR | |
| Documentation of multifactorial relationships between precipitation and topography of the Tibetan Plateau using spaceborne precipitation radars | Tang, Guoqiang, Long, Di, Hong, Yang, Gao, Jinyu, Wan, Wei | Atmospheric Water Vapor, Precipitation, RADAR, Droplet Size, Precipitation Rate, Radar Reflectivity | |
| Investigating the potential of using satellitebased precipitation radars as reference for evaluating multisatellite merged products | Khan, S., Maggioni, V., Kirstetter, P.E. | Atmospheric Water Vapor, Precipitation, RADAR | |
| Similarities and differences between three coexisting spaceborne radars in global rainfall and snowfall estimation | Tang, Guoqiang, Wen, Yixin, Gao, Jinyu, Long, Di, Ma, Yingzhao, Wan, Wei, Hong, Yang | Atmospheric Water Vapor, Precipitation, RADAR, Droplet Size, Precipitation Rate, Radar Reflectivity | |
| Similarities and improvements of GPM dual-frequency precipitation radar (DPR) upon TRMM precipitation radar (PR) in global precipitation rate estimation, type ... | Gao, Jinyu, Tang, Guoqiang, Hong, Yang | Atmospheric Water Vapor, Precipitation, RADAR, Rain, Droplet Size, Precipitation Rate, Radar Reflectivity | |
| GPM satellite radar measurements of precipitation and freezing level in atmospheric rivers: Comparison with groundbased radars and reanalyses | Cannon, Forest, Ralph, F. Martin, Wilson, Anna M., Lettenmaier, Dennis P. | Atmospheric Water Vapor, Precipitation, RADAR |
Variables
The table below lists the variables contained within a single granule for this dataset. Variables often contain observed or derived geophysical measurements collected from a variety of sources, including remote sensing instruments on satellite and airborne platforms, field campaigns, in situ measurements, and model outputs. The terms variable, parameter, scientific data set, layer, and band have been used across NASA’s Earth science disciplines; however, variable is the designated nomenclature in NASA’s Common Metadata Repository (CMR). Variable metadata attributes such as Name, Description, Units, Data Type, Fill Value, Valid Range, and Scale Factor allow users to efficiently process and analyze the data. The full range of attributes may not be applicable to all variables. Additional information on variable attributes is typically available in the data, user guide, and/or other product documentation.
For questions on a specific variable, please use the Earthdata Forum.
| Name Sort descending | Description | Units | Data Type | Fill Value | Valid Range | Scale Factor | Offset |
|---|---|---|---|---|---|---|---|
| HS/PRE/binStormTop | HS/PRE/binStormTop | N/A | int16 | -9999 | N/A | N/A | N/A |
| HS/PRE/echoCountRealSurface | HS/PRE/echoCountRealSurface | N/A | uint8 | 0 | N/A | N/A | N/A |
| HS/PRE/elevation | HS/PRE/elevation | m | float32 | -9999.900390625 | N/A | N/A | N/A |
| HS/PRE/ellipsoidBinOffset | HS/PRE/ellipsoidBinOffset | m | float32 | -9999.900390625 | N/A | N/A | N/A |
| HS/PRE/flagPrecip | HS/PRE/flagPrecip | N/A | int32 | -9999 | N/A | N/A | N/A |
| HS/PRE/flagSigmaZeroSaturation | HS/PRE/flagSigmaZeroSaturation | N/A | uint8 | 99 | N/A | N/A | N/A |
| HS/PRE/height | HS/PRE/height | m | int16 | -9999 | N/A | N/A | N/A |
| HS/PRE/heightStormTop | HS/PRE/heightStormTop | m | float32 | -9999.900390625 | N/A | N/A | N/A |
| HS/PRE/landSurfaceType | HS/PRE/landSurfaceType | N/A | int32 | -9999 | N/A | N/A | N/A |
| HS/PRE/localZenithAngle | HS/PRE/localZenithAngle | degree | float32 | -9999.900390625 | N/A | N/A | N/A |
| HS/PRE/rangeBinSizeL1 | HS/PRE/rangeBinSizeL1 | m | float32 | -9999.900390625 | N/A | N/A | N/A |
| HS/PRE/sigmaZeroMeasured | HS/PRE/sigmaZeroMeasured | dB | float32 | -9999.900390625 | N/A | N/A | N/A |
| HS/PRE/snowIceCover | HS/PRE/snowIceCover | N/A | int8 | -99 | N/A | N/A | N/A |
| HS/PRE/snRatioAtRealSurface | HS/PRE/snRatioAtRealSurface | N/A | float32 | -9999.900390625 | N/A | N/A | N/A |
| HS/PRE/zFactorMeasured | HS/PRE/zFactorMeasured | dBZ | float32 | -9999.900390625 | N/A | N/A | N/A |
| HS/scanStatus/acsModeMidScan | HS/scanStatus/acsModeMidScan | N/A | int8 | -99 | N/A | N/A | N/A |
| HS/scanStatus/dataQuality | HS/scanStatus/dataQuality | N/A | int8 | -99 | N/A | N/A | N/A |
| HS/scanStatus/dataWarning | HS/scanStatus/dataWarning | N/A | int8 | -99 | N/A | N/A | N/A |
| HS/scanStatus/FractionalGranuleNumber | HS/scanStatus/FractionalGranuleNumber | N/A | float64 | -9999.9 | N/A | N/A | N/A |
| HS/scanStatus/geoError | HS/scanStatus/geoError | N/A | int16 | -9999 | N/A | N/A | N/A |
| HS/scanStatus/geoWarning | HS/scanStatus/geoWarning | N/A | int16 | -9999 | N/A | N/A | N/A |
| HS/scanStatus/limitErrorFlag | HS/scanStatus/limitErrorFlag | N/A | int8 | -99 | N/A | N/A | N/A |
| HS/scanStatus/missing | HS/scanStatus/missing | N/A | int8 | -99 | N/A | N/A | N/A |
| HS/scanStatus/modeStatus | HS/scanStatus/modeStatus | N/A | int8 | -99 | N/A | N/A | N/A |
| HS/scanStatus/operationalMode | HS/scanStatus/operationalMode | N/A | int8 | -99 | N/A | N/A | N/A |
| HS/scanStatus/pointingStatus | HS/scanStatus/pointingStatus | N/A | int16 | -9999 | N/A | N/A | N/A |
| HS/scanStatus/SCorientation | HS/scanStatus/SCorientation | degrees | int16 | -9999 | N/A | N/A | N/A |
| HS/scanStatus/targetSelectionMidScan | HS/scanStatus/targetSelectionMidScan | N/A | int8 | -99 | N/A | N/A | N/A |
| HS/ScanTime/DayOfMonth | HS/ScanTime/DayOfMonth | days | int8 | -99 | N/A | N/A | N/A |
| HS/ScanTime/DayOfYear | HS/ScanTime/DayOfYear | days | int16 | -9999 | N/A | N/A | N/A |
| HS/ScanTime/Hour | HS/ScanTime/Hour | hours | int8 | -99 | N/A | N/A | N/A |
| HS/ScanTime/MilliSecond | HS/ScanTime/MilliSecond | ms | int16 | -9999 | N/A | N/A | N/A |
| HS/ScanTime/Minute | HS/ScanTime/Minute | minutes | int8 | -99 | N/A | N/A | N/A |
| HS/ScanTime/Month | HS/ScanTime/Month | months | int8 | -99 | N/A | N/A | N/A |
| HS/ScanTime/Second | HS/ScanTime/Second | s | int8 | -99 | N/A | N/A | N/A |
| HS/ScanTime/SecondOfDay | HS/ScanTime/SecondOfDay | s | float64 | -9999.9 | N/A | N/A | N/A |
| HS/ScanTime/Year | HS/ScanTime/Year | years | int16 | -9999 | N/A | N/A | N/A |
| HS/SLV/binEchoBottom | HS/SLV/binEchoBottom | N/A | int16 | -9999 | N/A | N/A | N/A |
| HS/SLV/epsilon | HS/SLV/epsilon | N/A | float32 | -9999.900390625 | N/A | N/A | N/A |
| HS/SLV/flagSLV | HS/SLV/flagSLV | N/A | int8 | -99 | N/A | N/A | N/A |
| HS/SLV/paramDSD | HS/SLV/paramDSD | N/A | float32 | -9999.900390625 | N/A | N/A | N/A |
| HS/SLV/paramNUBF | HS/SLV/paramNUBF | N/A | float32 | -9999.900390625 | N/A | N/A | N/A |
| HS/SLV/phaseNearSurface | HS/SLV/phaseNearSurface | N/A | uint8 | 255 | N/A | N/A | N/A |
| HS/SLV/piaFinal | HS/SLV/piaFinal | dB | float32 | -9999.900390625 | N/A | N/A | N/A |
| HS/SLV/piaOffset | HS/SLV/piaOffset | dB | float32 | -9999.900390625 | N/A | N/A | N/A |
| HS/SLV/precipRate | HS/SLV/precipRate | mm/hr | float32 | -9999.900390625 | N/A | N/A | N/A |
| HS/SLV/precipRateAve24 | HS/SLV/precipRateAve24 | mm/hr | float32 | -9999.900390625 | N/A | N/A | N/A |
| HS/SLV/precipRateESurface | HS/SLV/precipRateESurface | mm/hr | float32 | -9999.900390625 | N/A | N/A | N/A |
| HS/SLV/precipRateNearSurface | HS/SLV/precipRateNearSurface | mm/hr | float32 | -9999.900390625 | N/A | N/A | N/A |
| HS/SLV/precipWater | HS/SLV/precipWater | kg/m^3 | float32 | -9999.900390625 | N/A | N/A | N/A |