CPLFD-GDPT5: High-resolution gridded daily precipitation and temperature data set for two largest Polish river basins - Publikacja - MOST Wiedzy

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CPLFD-GDPT5: High-resolution gridded daily precipitation and temperature data set for two largest Polish river basins

Abstrakt

The CHASE-PL (Climate change impact assessment for selected sectors in Poland) Forcing Data–Gridded Daily Precipitation & Temperature Dataset–5 km (CPLFD-GDPT5) consists of 1951–2013 daily minimum and maximum air temperatures and precipitation totals interpolated onto a 5 km grid based on daily meteorological observations from the Institute of Meteorology and Water Management (IMGW-PIB; Polish stations), Deutscher Wetterdienst (DWD, German and Czech stations), and European Climate Assessment and Dataset (ECAD) and National Oceanic and Atmosphere Administration–National Climatic Data Center (NOAA-NCDC) (Slovak, Ukrainian, and Belarusian stations). The main purpose for constructing this product was the need for long-term aerial precipitation and temperature data for earth-system modelling, especially hydrological modelling. The spatial coverage is the union of the Vistula and Oder basins and Polish territory. The number of available meteorological stations for precipitation and temperature varies in time from about 100 for temperature and 300 for precipitation in the 1950s up to about 180 for temperature and 700 for precipitation in the 1990s. The precipitation data set was corrected for snowfall and rainfall under-catch with the Richter method. The interpolation methods were kriging with elevation as external drift for temperatures and indicator kriging combined with universal kriging for precipitation. The kriging cross validation revealed low root-mean-squared errors expressed as a fraction of standard deviation (SD): 0.54 and 0.47 for minimum and maximum temperature, respectively, and 0.79 for precipitation. The correlation scores were 0.84 for minimum temperatures, 0.88 for maximum temperatures, and 0.65 for precipitation. The CPLFD-GDPT5 product is consistent with 1971–2000 climatic data published by IMGW-PIB. We also confirm good skill of the product for hydrological modelling by performing an application using the Soil and Water Assessment Tool (SWAT) in the Vistula and Oder basins.

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Autorzy (7)

  • Zdjęcie użytkownika  Mateusz Szcześniak

    Mateusz Szcześniak

  • Zdjęcie użytkownika  Ignacy Kardel

    Ignacy Kardel

  • Zdjęcie użytkownika  Robert Michałowski

    Robert Michałowski

  • Zdjęcie użytkownika  Tomasz Okruszko

    Tomasz Okruszko

  • Zdjęcie użytkownika  Abdelkader Mezghani

    Abdelkader Mezghani

  • Zdjęcie użytkownika  Mikołaj Piniewski

    Mikołaj Piniewski

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Informacje szczegółowe

Kategoria:
Publikacja w czasopiśmie
Typ:
artykuł w czasopiśmie wyróżnionym w JCR
Opublikowano w:
Earth System Science Data nr 8, wydanie 1, strony 127 - 139,
ISSN: 1866-3508
Język:
angielski
Rok wydania:
2016
Opis bibliograficzny:
Berezowski T., Szcześniak M., Kardel I., Michałowski R., Okruszko T., Mezghani A., Piniewski M.: CPLFD-GDPT5: High-resolution gridded daily precipitation and temperature data set for two largest Polish river basins// Earth System Science Data. -Vol. 8, iss. 1 (2016), s.127-139
DOI:
Cyfrowy identyfikator dokumentu elektronicznego (otwiera się w nowej karcie) 10.5194/essd-8-127-2016
Weryfikacja:
Politechnika Gdańska

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