POSSIBILITY OF USING DATA FROM THE NOAH/ GSFC MODEL IN THE FRAMEWORK OF THE FEWS NET/USGS / EROS PROJECT FOR OPERATIONAL HYDROLOGICAL FORECASTING IN NORTHERN KAZAKHSTAN
Keywords:
snow cover, water equivalent, NOAH model, moisture reserve, weather stationAbstract
The article presents an assessment of the possibility of using data from the NOAH model in the framework of the FEWS NET/USGS / EROS project for operational hydrological forecasting. The work used data from the space flight center Goddard (USA) and data from ground-based weather stations. Statistical estimates of data compliance are presented, the correlation coefficient is calculated, which shows a low correlation and is equal to 0,4, the shortcomings of model data and errors in determining the water equivalent reaching large absolute and relative values are revealed. It is concluded that the model data are not suitable for operational forecasting in Northern Kazakhstan and can be used in mountainous areas or only for comparative analysis of spatial and temporal deviations
References
Виноградов Ю.Б., Виноградова Т.А. Математическое моделирование в гидрологии. ‒ М.: Академия, 2010. ‒ 304 с.
Кучмент Л.С., Гельфан А.Н. Ансамблевые долгосрочные прогнозы весеннего половодья с помощью физико-математических моделей формирования стока // Метеорология и гидрология. ‒ 2007. ‒ № 2. ‒ С. 76–88.
Портал данных проекта FEWSNET / USGS / EROS. [Электронный ресурс]. – https://earlywarning.usgs.gov/fews/ [06. 10. 2020].
Anderson E.A. Snow accumulation and ablation model – SNOW-17 // NOAA Technical Report. – 2006. ‒ 61 p.
Guide to Hydrological Practices. Volume II. Management of Water Resources and Application of Hydrological Practices // WMO-No. 168: sixth edition. ‒ 2009. ‒ 302 p.
Kumar, Sujay V., et al. Land Information System – An Interoperable Framework for High Resolution Land Surface Modeling. Environmental Modelling and Software 21 (2006). – Pp. 1402-1415.
Kumar, Sujay V., et al. Multiscale evaluation of the improvements in surface snow simulation through terrain adjustments to radiation. // Journal of Hydrometeorology. – 14.1 (2013). – Pp. 220-232.
Manual on Flood Forecasting and Warning // WMO-No. 1072. ‒ 2011. 142 p.
