64 datasets

NASA Earthdata CMR2026 · Array · NetCDF

This data set, part of the NASA Making Earth System Data Records for Use in Research Environments (MEaSUREs) Program, contains estimates of precipitation phase (rain, snow, or clear) and total precipitation rate at approximately 5.1 km × 13.2 km resolution along the Global Precipitation Measurement (GPM) Microwave Imager (GMI) S1 swath. The data are generated from GMI brightness temperatures using

NASA Earthdata CMR + NASA Data Portal2026 · Image data

Version 08 is the current version of the data set. Older versions are no longer available and have been superseded by the current version. This GPM GMI dataset contains "GMI Antenna Temperatures", and is written as a multi-Swath Structure. Swath S1 has channels 1-9: 10V 10H 19V 19H 23V 37V 37H 89V 89H. Swath S2 has channels 10-13: 166V 166H 183+/-3V 183+/-8V. GMIBASERSS is the standard GMI calibra

NASA Earthdata CMR2026 · collection

Version 08 is the current version of the data set. Older versions are no longer available and have been superseded by Version 08. This product contains the calibrated received power from the Ka-band of the Dual-frequency Precipitation Radar (DPR) aboard the core satellite of the Global Precipitation Measurement (GPM) mission. One of the reasons for adding the Ka-band frequency (35.5 GHz) channel t

NASA Earthdata CMR + NASA Data Portal2026 · Image data

Version 08 is the current version of the data set. Older versions will no longer be available and have been superseded by Version 08. All 1C products have a common L1C data structure, simple and generic. Each L1C swath includes scan time, latitude and longitude, scan status, quality, incidence angle, Sun glint angle, and the intercalibrated brightness temperature (Tc). One or more swaths are inclu

NASA Earthdata CMR + NASA Data Portal2026 · Image data

Version 08 is the current version of the data set. Older versions will no longer be available and have been superseded by Version 08. The "CLIM" products differ from their "regular" counterparts (without the "CLIM" in the name) by the ancillary data they use. They are Climate-Reference products, which requires homogeneous ancillary data over the climate time series. Hence, the ECMWF-Interim (Europ

NASA Earthdata CMR + NASA Data Portal2026 · Image data

Version 08 is the current version of the data set. Older versions will no longer be available and have been superseded by Version 08. The "CLIM" products differ from their "regular" counterparts (without the "CLIM" in the name) by the ancillary data they use. They are Climate-Reference products, which requires homogeneous ancillary data over the climate time series. Hence, the ECMWF-Interim (Europ

NASA Earthdata CMR + NASA Data Portal2026 · Image data

Version 08 is the current version of the data set. Older versions are no longer available and have been superseded by the current version. GMI is a multi-channel, conical- scanning, microwave radiometer. The BASEGPMGMI product contains unaltered data directly from the Global Microwave Imager (GMI) aboard the GPM core satellite. It is the standard GMI calibration product with full precision of all

NASA Earthdata CMR + NASA Data Portal2026 · Image data

Version 08 is the current version of the data set. Older versions will no longer be available and have been superseded by Version 08. 3GPROF products provide global gridded monthly/daily precipitation averages from multiple satellites that can be used for climate studies. The 3GPROF products are based on retrievals from high-quality microwave sensors, which are sensitive to liquid and ice-phase pr

NASA Earthdata CMR + NASA Data Portal2026 · Image data

Version 08 is the current version of the data set. Older versions will no longer be available and have been superseded by the current version. The 2AGPROF (Goddard Profiling) algorithm retrieves consistent precipitation and related science fields from the following GMI and partner passive microwave sensors: + TMI (TRMM) + GMI, (GPM) + SSMI (DMSP F15), SSMIS (DMSP F16, F17, F18, F19) + AMSR2 (GCOM-

NASA Earthdata CMR + NASA Data Portal2026 · Image data

Version 08 is the current version of the data set. Older versions are no longer available and have been superseded by the current version. Consistent rainfall retrievals from each instrument mandate the basic sensor radiance measurements (brightness temperature, Tb) to be consistently inter-calibrated. Fundamental to this concept is the existence of the GPM Microwave Imager (GMI), a conically scan

NASA Earthdata CMR2026 · collection

Version 08 is the current version of the data set. Older versions are no longer available and have been superseded by Version 08. This product contains the calibrated received power from the Ku-band Radar of the Dual-frequency Precipitation Radar (DPR) aboard the core satellite of the Global Precipitation Measurement (GPM) mission. The Ku-radar scan pattern is simpler than that of the Ka-band Rada

NASA Earthdata CMR + NASA Data Portal2026 · Image data

Version 08 is the current version of the data set. Older versions will no longer be available and have been superseded by Version 08. All 1C products have a common L1C data structure, simple and generic. Each L1C swath includes scan time, latitude and longitude, scan status, quality, incidence angle, Sun glint angle, and the intercalibrated brightness temperature (Tc). One or more swaths are inclu

NASA Earthdata CMR + NASA Data Portal2026 · Image data

Version 08 is the current version of the data set. Older versions will no longer be available and have been superseded by Version 08. 3GPROF products provide global gridded monthly/daily precipitation averages from multiple satellites that can be used for climate studies. The 3GPROF products are based on retrievals from high-quality microwave sensors, which are sensitive to liquid and ice-phase pr

NASA Earthdata CMR + NASA Data Portal2026 · Image data

Version 08 is the current version of the data set. Older versions will no longer be available and have been superseded by the current version. The 'CLIM' products differ from their 'regular' counterparts (without the 'CLIM' in the name) by the ancillary data they use. They are Climate-Reference products, which requires homogeneous ancillary data over the climate time series. Hence, the ECMWF-Inter

NASA Earthdata CMR + NASA Data Portal2026 · Image data

Version 08 is the current version of the data set. Older versions will no longer be available and have been superseded by Version 08. The 1AGMI product contains unaltered data directly from the Global Microwave Imager (GMI) aboard the GPM core satellite. The GMI is a multi-channel, conical- scanning, microwave radiometer. If there is enough bandwidth, the entire circle of GMI samples will be sent

NASA Earthdata CMR + NASA Data Portal2026 · Image data

Version 08 is the current version of the data set. Older versions will no longer be available and have been superseded by Version 08. The 1BGMI algorithm uses a non-linear three-point in-flight calibration to derive antenna temperature (Ta) and convert Ta to Tb using GMI antenna pattern corrections. The four-point calibration, which utilizes noise diode measurements, is used to monitor the sensor

NASA Earthdata CMR + NASA Data Portal2025 · Astronomical catalogue

The RI CPEX dataset consists of data collected from the Advanced Microwave Scanning Radiometer 2 (AMSR2), Global Precipitation Measurement Microwave Imager (GMI), and Special Sensor Microwave Imager/Sounder (SSMIS) onboard satellites measuring atmospheric and surface conditions. These data were gathered during the Convective Processes Experiment (CPEX) field campaign. CPEX collected data to help a

NASA Earthdata CMR2025 · collection

Satellite precipitation estimates combined with surface observations over South America. Satellite estimates for the first few hours are provided by the GPM-Early product. This dataset is provided in GRIB2 data format (https://www.nco.ncep.noaa.gov/pmb/docs/grib2/grib2_doc/).

NASA Earthdata CMR2025 · collection

Satellite precipitation estimates combined with surface observations over South America. Satellite estimates for the first few hours are provided by the GPM-Early product; more than 12 hours back, GPM-late data are used. This dataset is provided in GRIB2 data format (https://www.nco.ncep.noaa.gov/pmb/docs/grib2/grib2_doc/).

NASA Earthdata CMR + NASA Data Portal2024 · Image data

This data set contains a monthly-mean, 0.25 degree resolution, near-global gridded analysis of ocean surface winds (wind speed, components, and anomalies) from the Cross-Calibrated Multi-Platform (CCMP) project. CCMP is a combination of inter-calibrated 10 m ocean surface wind retrievals from multiple types of satellite microwave sensors and a background field from reanalysis. The wind retrievals

NASA Earthdata CMR + NASA Data Portal2024 · Image data

This data set contains a 6-hourly, 0.25 degree resolution, near-global gridded analysis of ocean surface vector winds from the Cross-Calibrated Multi-Platform (CCMP) project, produced by Remote Sensing Systems (RSS). CCMP is a combination of inter-calibrated 10 m ocean surface wind retrievals from multiple types of satellite microwave sensors and a background field from reanalysis. The wind retrie

NASA Earthdata CMR + NASA Data Portal2023 · Image data

The Operational Sea Surface Temperature and Sea Ice Analysis Reprocessed (OSTIA-REP) is a GHRSST reprocessed Level-4 sea surface temperature and ice-concentration analysis produced by the UK Met Office (UKMO) using optimal interpolation (OI) on a global 0.05 degree grid. It is a sister product of the Near Real Time version (OSTIA-NRT), but incorporates satellite data from over 25 different SST sen

NASA Earthdata CMR + NASA Data Portal2022 · Image data

This dataset is a modification to the Integrated Multi-satellitE Retrievals for GPM (IMERG) Final Run microwave-only, daily precipitation Version 06 data. It provides bias-corrected IMERG monthly precipitation data for Alaska and Canada from June 2000 through December 2020 in Cloud-Optimized GeoTIFF (*.tif) format. Data are provided in the units of mm/day. NASA's IMERG data product is one of the m

NASA Earthdata CMR + NASA Data Portal2022 · Array ·

The Passive Microwave Hail Climatology Data Products are gridded estimates of the annual frequency of severe hailstorm occurrence, as retrieved from satellite-borne passive microwave imagery. These data products can be useful for weather and climatological research related to storms, as well as applications involving risk management and emergency management. The dataset files are available in netC

NASA Earthdata CMR + NASA Data Portal2022 · Image data

The data presented in this level 2 orbital product are rain rate estimates expressed as mm/hour determined from brightness temperatures (Tbs) obtained from the Global Precipitation Measurement (GPM) Microwave Imager (GMI) flown on the GPM satellite. Most of the products generated in this data set are based upon the algorithms developed for the 3rd Algorithm Intercomparison Project (AIP-3) of the G