Fig. 8From: Hydrology signal from GRACE gravity data in the Nelson River basin, Canada: a comparison of two approachesThe g-dot of real GRACE data and filtered results. a Original g-dot output; b filtered with 340 km averaging radius isotropic Gaussian filter; c filtered with 220 km averaging radius isotropic Gaussian filter; d filtered with 167 km averaging radius isotropic Gaussian filterBack to article page