Figure 3 | Scientific Reports

Figure 3

From: State-space models’ dirty little secrets: even simple linear Gaussian models can have estimation problems

Figure 3

Polar bear movement, parameter estimates of the polar bear sea ice model and estimates of the total voluntary bear displacement.

(A) Locations of the 15 polar bears used in the analysis, with colours representing different individuals. The map was created in R24 using the Northern Hemisphere azimuthal equal-area EASE-Grid projection developed for polar sea ice data41. (B) Estimated total voluntary displacement over 342 days. (C–H) Parameter estimates of the polar bear sea ice models. The different colours in panels (B,C) represent the three individuals for which either or .

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