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All about DATASETS Description and Algorithms Description and Algorithms Source Source Spatial and temporal Resolutions Spatial and temporal Resolutions.

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Presentation on theme: "All about DATASETS Description and Algorithms Description and Algorithms Source Source Spatial and temporal Resolutions Spatial and temporal Resolutions."— Presentation transcript:

1 All about DATASETS Description and Algorithms Description and Algorithms Source Source Spatial and temporal Resolutions Spatial and temporal Resolutions Time period covering Time period covering

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3 APHRODITE : Asian Precipitation - Highly-Resolved Observational Data Integration Towards Evaluation of Water Resources The datasets are created primarily with data obtained from a rain-gauge-observation network, precompiled datasets, and derived from global telecommunication system. http://www.chikyu.ac.jp/precip/ Sign-in with your e-mail and download the datasets. Daily datasets from 1951-2007 with 0.25 and 0.50 lon- lat resolution.

4 Domain of the current products APHRO_MA/ME/RU_V 1003R1 and APHRO_JP_V1005. Red, black and blue dots show stations corresponding to original rain-gauge data individually collected from local organizations, derived from precompiled datasets, and derived from global telecommunication system reports, respectively. NameDomainResolutionPeriod Japan (JP) (Kamiguchi et al. 2010)(Kamiguchi et al. 2010) 123°E-146°E, 24°N-46°N 0.05°, daily 1900-2009 NameDomainResolutionPeriod Monsoon Asia (MA)60°E-150°E, 15°S-55°N 0.5° and 0.25°, daily 1951- 2007 Middle East (ME)15°E-65°E, 25°N-45°N Russia (RU)15°E-165°W, 34°N-84°N Yatagai, et al. 2009

5 Monthly climatology

6 Daily Rainfall Movie

7 Error Stats

8 TRMM (Tropical Rainfall Measuring Mission) The datasets are created primarily with data obtained from a rain-gauge-observation network, precompiled datasets, and derived from global telecommunication system. http://trmm.gsfc.nasa.gov/ Sign-in with your e-mail and download the datasets. 3hrly, daily, and monthly datasets from 1998- 2012 with 0.25 and 0.50 lon-lat resolution.

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11 TRMM (Tropical Rainfall Measuring Mission) The datasets are created primarily with data obtained from a rain-gauge-observation network, precompiled datasets, and derived from global telecommunication system. http://trmm.gsfc.nasa.gov/ Sign-in with your e-mail and download the datasets. 3hrly and daily datasets from 1998-2012 with 0.25 and 0.50 lon-lat resolution. CMORPH: CPC Morphing technique for the production of global precipitation estimates

12 Joyce, R.J., J.E. Janowiak, P. A. Arkin and P. Xie, 2004: CMORPH: A Method that Produces Global Precipitation Estimates from Passive Microwave and Infrared Data at High Spatial and Temporal Resolution. J. Hydrometeorology, 5, 487-503.

13 Global Precipitation Analysis GPCP http://precip.gsfc.nasa.gov/ The datasets are created primarily with data obtained from a rain-gauge-observation network, precompiled datasets, and derived from global telecommunication system. http://trmm.gsfc.nasa.gov/ Sign-in with your e-mail and download the datasets. Monthly, Daily and pented datasets; from 1979- to-present with 0.25 and 0.50 lon-lat resolution.

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15 http://www.ecmwf.int/ European Centre for Medium-Range Weather Forecasts The ECMWF Research Data for research use: Datas are available at surface as well as pressure levels. ECMWF ReAnalysis (ERA) ERA-40, ERA-Intrim, DEMETER, TIGGE, The ECMWF Research Data for research use: Datas are available at surface as well as pressure levels. ECMWF ReAnalysis (ERA) ERA-40, ERA-Intrim, DEMETER, TIGGE (THORPEX Interactive Grand Global Ensemble), MACC (Monitoring Atmospheric Composition and Climate) Re-analysis (2003-2010) ERA-Interim is current ECMWF reanalysis project following ERA-15 & 40. Data Archive Services Software Services The ECMWF analysis and forecasting system Real -Time Products Training Annual Seminar Workshops Polar orbiting satellites in use are: NOAA:VTPR,TOVS,ATOVS, DMSP:SSM/I, ERS/SCATTEROMETER. Geostationary satellites in use are: DMSP, GOES, Meteosat.

16 Land surface temperature at 5.6km resolution from MODIS-Terra for July 2009 (left) and July 2010 (right). Land surface temperatures were considerably warmer in 2010 compared to 2009 in this region. Also note in these images of the 5.6 km resolution data how the colder mountain temperatures in the Alps and Carpathian Mountain Arc are clearly observed.


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