Auflistung nach Schlagwort "Data assimilation"
Anzeige der Dokumente 1-4 von 4
-
Global Assimilation of Ocean-Color Data of Phytoplankton Functional Types: Impact of Different Data Sets
(Journal of Geophysical Research: Oceans, 2020)Phytoplankton functional-type (PFT) data are assimilated into the global coupled ocean-ecosystem model MITgcm-REcoM2 for two years using a local ensemble Kalman filter. The ecosystem model has two PFTs: small phytoplankton ... -
Predictions of the geomagnetic secular variation based on the ensemble sequential assimilation of geomagnetic field models by dynamo simulations
(Earth, Planets and Space, 2020-10-22)The IGRF offers an important incentive for testing algorithms predicting the Earth’s magnetic field changes, known as secular variation (SV), in a 5-year range. Here, we present a SV candidate model for the 13th IGRF that ... -
Resource and Grade Control Model Updating for Underground Mining Production Settings
(Mathematical Geosciences, 2020-08-13)A key requirement for the mining industry is the characterization of the spatial distribution of geometallurgical properties of the ore and waste in a mineral deposit. Due to geological uncertainty, resource models are ... -
Resource Model Updating For Compositional Geometallurgical Variables
(Mathematical Geosciences, 2020-08-13)In the field of mineral resources extraction, one main challenge is to meet production targets in terms of geometallurgical properties. These properties influence the processing of the ore and are often represented in ...