Full data daily version 2018 download gpcc products dwd. The full data reanalysis product is derived from a comprehensive data set covering a longer. In 1989, the need for reliable gridded land surface precipitation data sets, in view of the large uncertainties in the assessment of the global energy and water cycle, has led to the establishment of the global precipitation climatology centre gpcc at deutscher wetterdienst on invitation of the wmo. The gpcc full data reanalysis is the most accurate in situ precipitation reanalysis data set of gpcc. However, tmpa v7 uses the latest gpcc, version 4, full analysis from 1998 to 2010 and gpcc, version 6, monitoring analysis thereafter. Pdf a description of the global landsurface precipitation.
Mar 20, 20 gpcc s data base comprises precipitation data on a mainly monthly basis from a variety of sources. The new global precipitation climatology is focussing on the period 19512000 and consists of data from ca. Performance of two longterm satellitebased and gpcc 8. Global precipitation analysis products of the gpcc, global precipitation climatology centre gpcc, deutscher wetterdienst, offenbach a. Near realtime first guess monthly landsurface precipitation from raingauges based on synop data combined with the gpcc first guess product combined with the gpcc. The gpcc monitoring product is suitable for all applications, that need gridded, monthly nearrealtime data of high quality, such as comparisons with current satellite data. In addition, we also have added the gpcc full data reanalysis to the icdc. Wcrp gcos gpcc fdpversion6 version7 version3 version4 version2018 version5. Pdf new gpcc full data reanalysis version 5 provides. Comparison of tmpa3b42 versions 6 and 7 precipitation. Gpcc monitoring monthly product version 6, precipitation in mmmonth, 1. This assessment uses the global precipitation climatology centre gpcc full data reanalysis version 6, which provides data through 2010.
The gpcc full data reanalysis product version 5 covers the period from 1901 to 2009 see example in figure 4. This monthly gpcc product is available for the years 19012010 and covers global land areas excluding antarctica. Gpcc status report, december 2010 the new gpcc full. Monthly land surface precipitation from raingauges built on gtsbased and historic data. The impact of the continuing use of the gpcc monitoring product for the years after 20 is under investigation. The terrestrial precipitation 19002006 gridded monthly time series version 1. Global precipitation over land gpcc monitoring product icdc. Dec, 2017 four globally gridded monthly precipitation products have been constructed from this database becker et al.
This product contains the daily totals on a regular grid with a spatial resolution of 1. Wcrp gcos gpcc fdp version6 gcos gpcc fdp version6 from wcrp. Global precipitation climatology project gpcp climate. As an observationbased estimate of precipitation, we used the global precipitation climatology centre gpcc full data product, version 6, at 2. This product contains the monthly totals on a regular grid with a spatial resolution of 0. The global precipitation climatology centre gpcc full data product version 6 monthly precipitation analysis based upon station precipitation data has been added. Features of the new release the available data of all stations featuring at least an observation period of 10 years are taken into account for the new full data.
In 2018, the full data monthly version of the gpcc gridded precipitation product gpcc 8. This dataset contains the global precipitation climatology centre gpcc full data daily product of daily global landsurface precipitation based on data provided by national meteorological and hydrological services, global and regional data collections as well as wmo gts data. Monthly values 200701 through near present monitoring. The map depicts uneven distribution of stations with higher densities over europe. Figure 8 compares the aphrodite product with the gpcc product for january and july 1998. Global precipitation climatology centre gpcc, dwd, internet publikation. Comparison of monthly precipitation derived from high. Gpcc status report, december 2010 the new gpcc full data. Introduction of the global precipitation climatology. A description of the global landsurface precipitation data products of the global precipitation climatology centre with sample applications including centennial trend analysis from 1901present.
New gpcc full data reanalysis version 5 provides highquality gridded monthly precipitation data. These changes include corrections to crosscalibration of satellite data inputs and updates to the gauge analysis. How accurate are the performances of gridded precipitation. The global precipitation climatology project gpcp monthly. New series on landoltbornstein, numerical data and functional relationships, springer, berlin, 11. Tmpa v6 included deficient advanced microwave sounding unit amsu precipitation estimates from january 2000 to may 2007, particularly from january 2003 to may 2007. Precipitation is still one of the most complex climate variables to observe, to understand, and to handle within climate monitoring and climate analysis as well as to simulate in numerical weather prediction and climate models. This dataset contains the centennial global precipitation climatology centre gpcc full data reanalysis of monthly global landsurface precipitation based on the 75,000 stations worldwide that feature record durations of 10 years or longer. Climate algorithm theoretical basis document for precipitation global precipitation climatology project gpcp monthly 01b34 climate algorithm theoretical basis document download atbd for the cdr product. The replacement of the gpcc monitoring product in v2. Full data product, wcrp gcos gpcc fdpversion5 version3 version7 version6 version2018 version4.
Evaluation of three precipitation products on ecuadorian coast. The gpcc full data product is the most commonly used product and covers the period from 1901 to the present. Global precipitation climatology project gpcp climate data. Gpccs new land surface precipitation climatology based on qualitycontrolled in situ data and its role in quantifying the global water cycle.
Thereafter we use the gpcc monitoring product version 2, whose data source is. The second and third are the is the full data product v2018 and v7for the. The data coverage per month varies from less than 10,000 to more than 47,000 stations. Global precipitation climatology centre gpcc deutscher wetterdienst, offenbach a. Global precipitation climatology centre gpcc produces global maps of monthly. Precipitation anomalies at the stations are interpolated and then superimposed on the gpcc climatology v2011 in the corresponding resolution. Especially over ocean, less is known about precipitation than over land due to the sparsity of in situ observations. Model output statistics downscaling using support vector. For questions or comments about this dataset, contact the administrator of this server webmaster.
Gpcc full data monthly product version 2018, precipitation in mmmonth, 1. Also the quality of the integrated euro4m dataset relies on the quality of hoaps version 3. The full data reanalysis version 4 is a retrospective analysis that covers 19012007, and it is used in gpcp for 19792007. Gaugebased gridded monthly precipitation data sets for the global land surface.
The gpcc has calculated a precipitation climatology for the global land areas for the target. However, further study is required to establish whether the gpcc 8. Global precipitation over land gpcc monitoring product. Although results vary, the global precipitation climatology centre gpcc full data product frequently outperforms other spatial rainfall estimates 6,8,9,15,16,17,18,19. The global precipitation climatology centre gpcc full data reanalysis product version 4 is based on synoptic weather observation data synop and a monthly climat report received near realtime. Gpccs new land surface precipitation climatology based on. Monthly values 201401 through near present first guess. Each aggregation period is stored in a separate netcdffile. Thereafter we use the gpcc monitoring product version 2, whose 95 data. Gpcc full data monthly product with high accuracy, for, e.
Gcos global precipitation climatology centre from wcrp. Gpcc monitoring product version 3, gpcc normals version 2010, and the gpcc full data reanalysis version 5 global gridded precipitation analyses based upon station precipitation data have been added. Assessment of remote sensing systems version7 rain. Global precipitation climatology centre full data reanalysis product version 6 gpcc. The impact of the continuing use of the gpcc monitoring product. Gpcc recommends this product for hydrometeorological model verification and water cycle studies because it has the best spatial coverage and highest accuracy. Centre gpcc full data product version 3 rudolf and schneider, 2005 is the third version of full data reanalysis products, and cover 53 years of registers, from 1951 to 2004. The gpcc full data reanalysis product version 6 covers the period from 1901 to 2010. It is operated by the deutscher wetterdienst dwd, national meteorological service of germany as a german contribution to the world climate research programme wcrp. Gaugebased gridded monthly precipitation data sets for the global land surface format. Tmpa v7 uses the latest gpcc, version 4, full analysis from 1998 to 2010 and gpcc, version 6, monitoring analysis thereafter. The gpcc full data monthly product version 2018 schneider et al 2015, which is constructed from global station data and is available from 1901present and is available at 0. Global precipitation climatology centre gpcc data description.
While hoaps gives precipitation only over icefree oceans, gpcc offers data over land. How to regrid the netcdf data in order to achieve smaller. In addition, it supports regional climate monitoring, model validation, climate variability analysis and water resources assessment studies. Precipitation climatology an overview sciencedirect topics. For example, in 1901, 10,900 stations from around the world were used for the gpcc full data reanalysis version 7. Thereafter we use the gpcc monitoring product version 2, whose data source is limited to gts reports. Thereafter we use the gpcc monitoring product version 2, whose 95 data source is limited to gts reports. Global precipitation analysis products of the gpcc. Oct 22, 2019 although results vary, the global precipitation climatology centre gpcc full data product frequently outperforms other spatial rainfall estimates 6,8,9,15,16,17,18,19.
The 93 full data reanalysis version 4 is a retrospective analysis that covers 19012007, and it is used 94 in gpcp for 19792007. Global precipitation over land gpcc reanalysis icdc. The second is the full data product v7for the period 1901 to 2010, based on qualitycontrolled data from from 67,200 stations worldwide that feature record durations of 10 years or longer. 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. In addition, we also have added the gpcc full data reanalysis to the icdc collection, which has a higher data quality than the data monitoring product, but has not the. Features of the new release the available data of all stations featuring at least an observation period of 10 years are taken into account for the new full data reanalysis. Monthly landsurface precipitation from raingauges built on gtsbased and historic data globally gridded monthly totals. Climatology 2010 mean monthly precipitation and gpcc full data reanalysis version 5 time series 19012009 were put out in december 2010.
Monthly landsurface precipitation from raingauges built on gtsbased and historic data. The full data reanalysis product version 6 of gpcc provided by the deutscher wetterdienst becker et al. In coastal areas, where the source datasets are brought together a data gap is filled with help of spatial. The interpolation of the gauge data is done by ordinary block kriging. Products available gpcc anomaly analysis product best for longterm change analysis. Gpcc global precipitation climatology centre monthly precipitation dataset from 1901present is calculated from global station data. Calculation of gridded precipitation data for the global landsurface using insitu gauge observations, proceedings of the 2nd workshop of the international precipitation working group ipwg, monterey october 2004, eumetsat, isbn 929110070 6, issn 1727432x, 231247. Aggregation periods of 1, 3, 6, 9, 12, 24 and 48 months are calculated and available as netcdf files through the gpcc download gate. However, in recent years, a decline in the number of ground base gauge measurements has been seen around the world. Overocean changes starting in 2003 resulted in an overall precipitation increase of. The full data reanalysis version 4 is a retrospective analysis that covers 1901 2007, and it is used in gpcp for 19792007. The new portfolio of global precipitation data products of. The gpcp monthly product provides a consistent analysis of global precipitation from an.