FN Archimer Export Format PT J TI Altimeter sea state bias: A new look at global range error estimates BT AF CHAPRON, Bertrand VANDEMARK, D ELFOUHAILY, T THOMPSON, DR GASPAR, P LABROUE, S AS 1:1;2:2;3:3;4:3;5:4;6:4; FF 1:PDG-DRO-DOPS-LOS;2:;3:;4:;5:;6:; C1 IFREMER, Ctr Brest, F-29280 Plouzane, France. NASA, Goddard Space Flight Ctr, Wallops Isl, VA 23337 USA. Johns Hopkins Univ, Appl Phys Lab, Laurel, MD USA. Collecte Localisat Satellites, Ramonville St Agne, France. C2 IFREMER, FRANCE NASA, USA UNIV JOHNS HOPKINS, USA CLS, FRANCE SI BREST SE PDG-DRO-DOPS-LOS IN WOS Ifremer jusqu'en 2018 copubli-france copubli-int-hors-europe IF 2.516 TC 12 UR https://archimer.ifremer.fr/doc/00000/10275/10691.pdf LA English DT Article AB A nonparametric SSB model, derived using the TOPEX altimeter, is analyzed to show a new decomposition of the form SSB = bH(s) + f(sigma (o)), where b is 0.03 and the function of radar cross section (sigma (o)) is an absolute second-order range correction residing outside the conventional nondimensional SSB model. Expected variability in the dominant bH(s) term and its ties to the long wave orbital velocity and shorter-scale slope variances are discussed using a physic ally-motivated restatement of recent EM bias theory. The geometry of steep near-breaking waves, neglected within current theory, is invoked as one plausible explanation for the observed H-s-independent SSB component. PY 2001 PD OCT SO Geophysical Research Letters SN 0094-8276 PU Amer Geophysical Union VL 28 IS 20 UT 000171588000031 BP 3947 EP 3950 ID 10275 ER EF