摘要: Ocean mesoscale transients are revealed in Geos 3 altimeter data. The brought out by inspection of the differences within groups coincident orbits western subtropical North Atlantic Ocean. Each five groups, used study, is composed three individual orbits, lying 2 km mean orbit group. difference each from group contains sea level and instrumental noise; steady state geoid removed. noise dominates spectrum below 200 wavelength, whereas ocean transient features dominate above km. At low frequency end spectra time separation may attenuate signal long wavelength transients.
harvard.edu
agu.org
columbia.edu 参考文章(17)
C. F. Martin, M. L. Butler, Calibration results for the GEOS-3 altimeter NASA STI/Recon Technical Report N. ,vol. 77, pp. 33261- ,(1977)
Walter Düing, Spatial and temporal variability of major ocean currents and mesoscale eddies Boundary-Layer Meteorology. ,vol. 13, pp. 7- 22 ,(1978) , 10.1007/BF00913859
Eli Joel Katz, Profile of an Isopycnal Surface in the Main Thermocline of the Sargasso Sea Journal of Physical Oceanography. ,vol. 3, pp. 448- 457 ,(1973) , 10.1175/1520-0485(1973)003<0448:POAISI>2.0.CO;2
Robert L. Bernstein, Warren B. White, Zonal Variability in the Distribution of Eddy Energy in the Mid-Latitude North Pacific Ocean Journal of Physical Oceanography. ,vol. 7, pp. 123- 126 ,(1977) , 10.1175/1520-0485(1977)007<0123:ZVITDO>2.0.CO;2
Joseph F. A. Ormsby, Design of Numerical Filters with Applications to Missile Data Processing Journal of the ACM. ,vol. 8, pp. 440- 466 ,(1961) , 10.1145/321075.321087
Gunnar I. Roden, On Long-Wave Disturbances of Dynamic Height in the North Pacific Journal of Physical Oceanography. ,vol. 7, pp. 41- 49 ,(1977) , 10.1175/1520-0485(1977)007<0041:OLWDOD>2.0.CO;2
H. Lee Dantzler, Geographic variations in intensity of the North Atlantic and North Pacific oceanic eddy fields Deep Sea Research and Oceanographic Abstracts. ,vol. 23, pp. 783- 794 ,(1976) , 10.1016/0011-7471(76)90846-9
Klaus Wyrtki, Lorenz Magaard, James Hager, Eddy energy in the oceans Journal of Geophysical Research. ,vol. 81, pp. 2641- 2646 ,(1976) , 10.1029/JC081I015P02641
Eli Joel Katz, Tow spectra from MODE Journal of Geophysical Research. ,vol. 80, pp. 1163- 1167 ,(1975) , 10.1029/JC080I009P01163
H. Lee Dantzler, Potential Energy Maxima in the Tropical and Subtropical North Atlantic Journal of Physical Oceanography. ,vol. 7, pp. 512- 519 ,(1977) , 10.1175/1520-0485(1977)007<0512:PEMITT>2.0.CO;2