Gpcp monthly analysis gpcpinterimlatest month interim gpcp estimates are provisional estimates of gpcp available 10 days after the end of the month. The primary goal of the project is to create a suite of unified precipitation products with consistent quantity and improved quality by combining all information sources available at cpc and by taking. Precipitation data are taken from gpccs full data monthly product and temperature data from noaas climate prediction center cpc monthly global surface air temperature data set. Global precipitation climatology project gpcp university of maryland college park. The dataset begins in 1979 and continues through the present, with some delay for processing. Ahps precipitation analysis national weather service. Kempler4 1george mason university, 2adnet systems, inc. Here are the gpcp interim data in netcdf format for the last two months full gpcp data unavailable yet. This data product, reprocessed in january 2020, is for gldas2. The official website for nasa precipitation measurement missions. It unpacks the data see description in the script and creates a netcdf file for each input binary file containing the unpacked values. Aggregation periods of 1, 3, 6, 9, 12, 24 and 48 months are calculated and available as. The gpcp combined precipitation data were provided by the nasagoddard space flight centers laboratory for atmospheres, which develops and computes the dataset as a contribution to the gewex global precipitation climatology project.
Global precipitation climatology project gpcp data. The netcdf data files comply with the climate and forecast cf metadata conventions and the netcdf attribute convention for dataset discovery acdd. Global precipitation climatology project gpcp global precipitation climatology project gpcp informational website about the gpcp collection, maintained by umd. The data set source should be acknowledged when the data are used. Gpcp data products 15 product name and version spatial resolution and coverage. The gpcp monthly product provides a consistent analysis of global precipitation from an integration of various satellite data sets over land and ocean and a gauge analysis over land. Apdrc datadoc gpcp merged daily precipitation version 1. The precipitation data are qualitycontrolled, multisensor radar and rain gauge precipitation estimates obtained from national weather service nws river forecast centers rfcs and mosaicked by national centers for environmental prediction ncep. This will enable you to download data on a regular latlon grid. Global precipitation climatology project gpcp monthly, version 2. The full record of gpcp monthly data can be obtained from the official download site at ncei. The monthly gpcp has become the standard against which climate model output is evaluated.
It is possible to convert the data files to netcdf using the sample. Here are the gpcp monthly data in netcdf format available for the two most recent months. They can be used for the most recent months for which gpcp is unavailable. To facilitate data and information access and support precipitation research and applications, we have developed a precipitation. Climate prediction center gpcp geostationary satellite. Global precipitation climatology project gpcp climate data record cdr, version 2. Pdf gpcp version 2 combined precipitation data set. To open it change kmz to zip, open with zip, extract the kml file inside the zip, and open the kml file with any text editor. Global precipitation climatology project gpcp climatology 19792015 gpcp is an oftenused analysis based on satellite and gauge data 1979near present. The global precipitation climatology project gpcp comprises a total of 27 products. Reading the gpcp daily precipitation dataset using ncl. It is also a community standard for sharing scientific data. The original data from ncep is in grib gridded binary or general regularlydistributed. This dataset provides scientific researchers a high quality climate data record cdr of global precipitation, from the global precipitation climatology project gpcp.
Overview and access to gpcp, trmm, and gpm precipitation. Global precipitation climatology project gpcp climate. The global precipitation measurement gpm mission provides a new generation of satellite observations of rain and snow worldwide every three hours for scientific research and societal benefits. The gspdc collects ir data from the geostationary satellite operators jma,eumetsat, imd, noaa and from the noaa polar orbiting satellites for the global precipitation climatology projectwcrpwmo. The general approach was to combine the precipitation information available from each of several sources into a final merged product, taking advantage of the strengths of each data type. Precipitation gpcp daily national climatic data center.
Using rworldmap to map netcdf data in tandem with ncdf andy dec 11 at 15. Data from rain gauge stations, satellites, and sounding observations have been merged to estimate monthly rainfall on a 2. This data set consists of monthly means of precipitation derived from satellite and gauge measurements. The global precipitation climatology project gpcp was established by the world climate research program wcrp to address the problem of quantifying the distribution of precipitation around the globe over many years. Noaa esrl psd 325 broadway boulder, co 803053328 connect with esrl. The global precipitation climatology project gpcp data set that was established by the world climate research programme. The global precipitation climatology project gpcp daily precipitation is produced at the nasa goddard space flight center. This data set was obtained from the nasa goddard space flight center. Cmorph cpc morphing technique produces global precipitation analyses at very high spatial and temporal resolution. Newly released trmm version 7 products, gpcp version 2. Results of basic intercomparison between the new and the previous versions of both trmm and gpcp will be presented to help understand changes in data product characteristics. The precipitation gauge data are assembled and analyzed by the global precipitation climatology centre gpcc of the deutscher wetterdienst. Monthly mean surface precipitation of trmm version 7 from december 1997 to september 2012 is available in netcdf format in.
Users are stongly discouraged from using the gpcp interim for months when the full gpcp is available. Global precipitation climatology project gpcp version 2. Freely accessible sources of meteorological data rainfall. How to download erainterim data from the ecmwf data. These missions study rainfall and other types precipitation around the globe. Publicado em cru ts precipitation data, cruts, eof. And this is necessary if you download the data in netcdf format. Gpcp daily data the gpcp 1 degree daily precipitation dataset provides daily rainfall accumulation globally on a onedegree grid in latitude and longitude starting in october 1996 and continuing through the present with some delay for processing. The precipitation estimates are derived by different methods in the tropics and the extratropics, and the documentation available at the above www page.
Global precipitation climatology project gpcp daily, version 1. The global precipitation climatology project gpcp was established by the world climate research programme to quantify the distribution of precipitation around the globe over many years. Monthly values 201401 through near present first guess. Unidatas network common data form netcdf is a set of software libraries and machineindependent data formats that support the creation, access, and sharing of arrayoriented scientific data. Monthly values 200701 through near present monitoring. Trmm data downloads precipitation measurement missions. The following was contributed by angeline pendergrass ncar, july, 2014. Global precipitation climatology project gpcp climate data record cdr, version 1. I have been trying plot the following gridded netcdf file. You can also use gpcp or cmap precipitation data which are freely available. Gpcp monthly data the gpcp monthly dataset is a widelyused global monthly gridded precipitation dataset. How to download historical climate data from noaa youtube. This data set is part of products suite from the cpc unified precipitation project that are underway at noaa climate prediction center cpc. Gpcc global precipitation climatology centre monthly precipitation dataset from 1901present is calculated from global station data.
Notice if you retrieve forecast data in netcdf, please be aware of this potential issue. In support of this work an international group of precipitation experts developed and produces the gpcp version 2 monthly satellitegauge sg, pentad, and. Apdrc datadoc gpcp merged monthly precipitation, v2. Quick tutorial on how to download climate station data from the noaa website using the mapping tool. Overview and access to gpcp, trmm, and gpm precipitation data products. Freely accessible sources of meteorological data rainfall, temperature, humidity. March 2020 february 2020 the full record of gpcp monthly data can be obtained from the official download site at ncei.
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