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CPC – Climate Prediction Centre global soil moisture data set

Comparison of modelled variation in water storage in Finland with GRACE and superconducting gravimeter observations. CPC – Climate Prediction Centre global soil moisture data set WSFS – Watershed Simulation and Forcasting System Finland Superconducting gravimeter time series GRACE time series.

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CPC – Climate Prediction Centre global soil moisture data set

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  1. Comparison of modelled variation in water storage in Finland with GRACE and superconducting gravimeter observations • CPC – Climate Prediction Centre global soil moisture data set • WSFS – Watershed Simulation and Forcasting System Finland • Superconducting gravimeter time series • GRACE time series Finnish Geodetic Institute H. Virtanen, M. Bilker, J. Mäkinen, M. Poutanen, M. Tervo Finnish Environment Institute B. Vehviläinen, M. Huttunen, R. Mäkinen NKG WGG Meeting 2005

  2. CPC vs. WSFS NKG WGG Meeting 2005 ’96 ’98 ’00 ’02 ’04 linear regression coefficient 1.23 WSFS CPC

  3. Merging CPC & WSFS NKG WGG Meeting 2005 Loading effect after insertion 4.2 nms-2 smaller

  4. Monthly averages SG Ground water SG GW corr. NKG WGG Meeting 2005 Precip. Water eq. Snow Total water

  5. Stacked monthly values NKG WGG Meeting 2005

  6. GW WSFS PREC SNOW CORR 26.9 0.970 16.5 0.099 0.982 27.7 0.029 0.971 24.7 0.065 0.975 25.8 0.047 0.072 0.976 16.9 0.114 0.075 -0.000 0.985 17.0 0.113 0.075 0.985 16.4 0.100 -0.001 0.982 Regression NKG WGG Meeting 2005

  7. CPC WSFS GRACE (L = 50) GRACE moving average Water models & GRACE NKG WGG Meeting 2005

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