Collaborative Research: Generalized Inverse Analysis and Array Design Applied to Coastal Current Measurements from a Moving Ship

该项目将应用广义逆方法来估计欠采样区域的潮汐和剩余电流问题，例如由移动船舶操作的声学多普勒电流分析器（ADCPs）产生的潮汐和剩余电流。船载ADCP采样有其固有的局限性，需要在后处理过程中分离潮汐和低频流。广义逆方法通过显式地包含动态约束，改进了现有的最小二乘拟合技术。除了发展和评估广义逆方法外，重点将放在评估和设计用于实地研究的最佳抽样策略上。

OCE 96-33465 Bogden The project will apply a generalized inverse method to the problem of estimating tides and residual currents in under-sampled fields such as those generated by Acoustic Doppler Current Profilers (ADCPs) operated from moving ships. Shipboard ADCP sampling suffers from inherent limitations which necessitate separation of tides and low- frequency flows during post-processing. The generalized inverse method will improve on existing least-squares fitting techniques by explicitly including dynamical constraints. In addition to development and assessment of the generalized inverse method, emphasis will be placed on evaluating and designing optimal sampling strategies for use in field studies.