Department of Mathematics & Statistics;
University of Maryland-Baltimore County;
1000 Hilltop Circle;
Baltimore;
MD 21250;
USA;
Department of Mathematics;
University of California-Davis;
One Shields Avenue;
Davis;
CA 95616;
USA;
Department of Mathematics & Statistics;
CUNY Hunter College;
695 ParkAve;
NewYork;
NY10065;
USA;
Department of Mathematics;
CUNY Graduate Center;
3655th Ave;
New York;
NY10016;
USA;
Continuous data assimilation; nudging; 2D Navier-Stokes equations; general interpolant observables; synchronization; higher-order convergence; partition of unity; mesh-free; Azounai-Olson-Titi algorithm;