1 / 16

All about DATASETS

All about DATASETS. Description and Algorithms Source Spatial and temporal Resolutions Time period covering. Rainfall Datasets. APHRODITE : A sian P recipitation - H ighly- R esolved O bservational D ata I ntegration T owards E valuation of Water Resources

hoai
Télécharger la présentation

All about DATASETS

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

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

  2. Rainfall Datasets

  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_V1003R1 and APHRO_JP_V1005. Red, black and blue dots show stations corresponding to original rain-gaugedata individually collected from local organizations, derived from precompiled datasets, and derived from global telecommunication system reports, respectively. 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.

  9. CMORPH: CPC Morphing technique for the production of global precipitation estimates • 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 anddaily datasets from 1998-2012 with 0.25 and 0.50 lon-lat resolution.

  10. 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.

  11. 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-presentwith 0.25 and 0.50 lon-lat resolution.

  12. European Centre for Medium-Range Weather Forecasts http://www.ecmwf.int/ 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.

  13.  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.

More Related