Data Assimilation

Benchmarks

Dataset Name	SOTA Method	Metric
Kolmogorov flow short horizon 60 steps	CADA	RMSE0.016	63	22d ago
Kuramoto–Sivashinsky long horizon 640 steps	CADA	RMSE0.006	45	22d ago
Kuramoto–Sivashinsky short horizon 140 steps	CADA	RMSE0.006	45	22d ago
Kolmogorov flow long horizon 180 steps	CADA	RMSE0.016	45	22d ago
SQG	SDA (filtering)	CRPS1.13	24	3mo ago
20-dimensional Lorenz–96 system S = 10 independent simulations		Average ERMSE0.747	18	2mo ago
ERA5 2022-01-03 06 UTC snapshot v1 (test)	FlowDA-Full	T2M (Temp 2m)0.54	16	3mo ago
Example 2 Advection-diffusion-reaction system	LAE-EnKF	Relative Error (ERel,1:T)7.17	12	2mo ago
ERA5 SO-10% (4 held-out trajectories from 2016)	ForcingDAS-FS	Z500 NRMSE0.019	11	19d ago
Lorenz-96 Delta t = 0.2	LAE-EnKF	Relative RMSE0.1531	11	2mo ago
Lorenz-96 Delta t = 0.1	LAE-EnKF	Relative RMSE0.1429	11	2mo ago
100-dimensional nonlinear toy dynamical system (test)	LAE-EnKF	Relative Error (1:T)1.4244	10	2mo ago
Lorenz 1963	SURGE	RMSE0.0502	8	15d ago
ERA5 MS-8 (test)	CADA	RMSE1.43	8	22d ago
ERA5 MS-4 (test)	CADA	RMSE1.32	8	22d ago
ERA5 MS-2 (test)	Joint AR	RMSE0.98	8	22d ago
Kuramoto-Sivashinsky	CADA	Total Variation (TV)0.12	8	22d ago
Kolmogorov flow	CADA	Dissipation0.0003	8	22d ago
ERA5 DS-8 (test)	CADA	RMSE0.99	7	22d ago
ERA5 DS-4 (test)	CADA	RMSE0.75	7	22d ago
ERA5 DS-2 (test)	CADA	RMSE0.68	7	22d ago
Lorenz 1963 (eval)	SURGE	RMSE0.0502	6	15d ago
Weather forecast dataset (SEVIR) (test)	FlowDAS + SURGE	RMSE0.0513	6	15d ago
SEVIR		SSR1.35	6	3mo ago
SQG Saturating		SSR0.96	6	3mo ago

Showing 25 of 73 rows