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1.
????1992??2008????????????????????о?????????????洹??????仯?????????????????????????????????????????????????????????????????y??????????????????α?????????????????????????????????????????????о?????????????????????????????о??????????????α?????????????е????б?????е?????????????????????????????仯??????????д???С?????????????????????????????????0.13??0.48 mm/a??????????0.29 mm/a????  相似文献   

2.
�ؿ��ڹ���Ӧ���ķֲ��о�   总被引:2,自引:0,他引:2  
????360???EGM96????????????г????????????????????????????????????????????ó???1??????????仯??????????????????仯???????????????????????????2????????????????????????????????????3?????????????25~20 km??32~25 km??36~32 km 3?????????????????????????????????100 MPa??120 MPa??150 MPa??  相似文献   

3.
?о???1996??2005??????????52????С?????????????6????????????????????????????????????????????????????????????P???????NW????300??320???????У??????????????????????????????????????????????????????????????????????????????????仯?????????????????????????????????????NNW????????????總?????????????NWW????EW????  相似文献   

4.
?????λ????????????????з??????????????????????????????????????????????????????Ч??????????е?????????????о????????????????????????????????????????С???г?????????????г???????????????????????????????????÷???????????????????о??н???????  相似文献   

5.
����ɽ����ǿ��Ӧ�����������о�   总被引:1,自引:0,他引:1  
??????????????????ε???-????????????????1955??????????6????????????????????????????仯,?о????????????????????????á??о?????????????-????????????????????????????????????????????????????????????????????????????????????????????Σ?????  相似文献   

6.
????????λ???????????2011???????????????????λ?????????????GPS??????????????????????????????????1??????????λ???????????????????λ????????????????????????????λ????λ????????嶼??????е????????о??5 000?????????????3 mm??????????λ???????λ???????GPS????????????????????2??????????????????????????????λ??????????????????????λ???????????1%??4%???С?????????????????????????????6%??15%????????Χ????????ò????????????????????????????????GPS????????2011????????????????????????????????3???????й????????????GPS?????????????2011?????????????????????????????????????(3.24??4.96)??10 22 Nm???????????Mw8.97??9.10??4??2011???????????????????????????????????????????仯????????????????????????????????????????????Ч???  相似文献   

7.
???ALOS PALSAR??Envisat ASAR?????????????α?????????L???κ?C????SAR?????????????????????L?????????????????????????????????????????α??????????α???????????PALSAR??????????????е?????????????????λ????????????????  相似文献   

8.
???1999??2012???????????????????????????????λ????????????????????????λ??????GPS??????????????????????仯?????????о?????????????λ??GPS????????仯??????????????????仯?????????????????????????????????????λ????????GPS?????????С????ζ??????????????????????λ???????GPS?????????????ζ??????3??????????λ?仯????GPS????????????????г????????  相似文献   

9.
???GPS/BDS????λ?й?????????????Helmert??????????????????????????????IGG????????????Helmert?????????????????????????У??????GPS/BDS??????????α????λ????λ????λ??顣?????????????Helmert????????????????????????????????????????????????λ???????????  相似文献   

10.
2008���½�����Ms7.3���������Ԥ��   总被引:4,自引:2,他引:2  
?????й?????????????繤??????????仯?????????????2008???2?????????36.0??N??80.0??E????????200 km??Ms7.3????????????????????????????????????  相似文献   

11.
????4?????е?????????????????????????Okada?????????λ???????????????λ???????????????????????λ?????????????????GPS???λ??????ж??????????????????????????????о????????????λ?????????λ??????????????????????????????????????????????????λ?????????λ?????GPS????????????????????в?????Δv-?0.007 m???в?Э????????tr??Σ???0.006 m????????????????????????λ??????????????????????????????S2A??=7.170 16 m??2????S2B=91.407 7 m??2???????????λ???????????????????????????????????????????????????????????????????????????λ?????????????????????  相似文献   

12.
????T/P(TOPEX/POSEIDON)????????????????????????????????????T/P?????????????????????????????????????????????????????????У??????С????????????????????????????????????????????????????Ч??????T/P?????Ч???????0.3m??????T/P????????Jason??1?????????????????????????????????????????????????????????????????????????????????????????????????????á?T/P??Jason??1????????????????Ч?????????????????????????0.21 m??0.05 m??  相似文献   

13.
???ò????????????EGM2008??EGM96???????????????CLS01??DNSC08??WHU2009??CNES_CLS10?????????????????????????μ???????????λ???????????????θ????????λ????????62 636 858.333 3 m 2 s -2 ?? 62 636 858.260 6 m 2 s -2??????????EGM2008??????????????λ???С??1.40 m 2 s -2?????????????????????????????????  相似文献   

14.
?????????????????????????????????????????????????????Σ??о????й????????????????????????????????????????????仯??????????????????????????????????????????????????????????????仯??????????????廷???????????????????????????κ????????????????????????????????????????????????????????????????????????????  相似文献   

15.
全球海水质量季节变化研究   总被引:6,自引:3,他引:3  
海平面变化是海水密度和海水总质量变化的结果,是全球气候变化研究的重要内容之一。利用GRACE卫星观测得到的重力场系数变化资料及重力卫星测高得到的海平面变化扣除由模式得到的热容海平面变化,研究了海水的质量变化。研究结果显示,由这两种方法得到的海水质量变化有非常明显的季节性特征,且其周年振幅和位相非常接近。  相似文献   

16.
The formulation and justification of a three-layer baroclinic ocean model developed to simulate thegeneral circulation of the ocean are described in this paper.Test of the model in simulating the annualmean circulation patterns in the North Pacific under the prescribed atmospheric forcing,which consists ofthe climatological surface wind stress and sea surface heat flux,and comparison of the results withobservations showed that the model basically simulated the large scale features of the annual meancirculation patterns in the North Pacific Ocean such as those of the intensified western boundary currentsand the North Equatorial Currents and Undercurrents.But due to the coarse resolution of the model,some details of these currents were poorly reproduced.The seasonal variations of the North Pacific Oceancirculation driven by the seasonal mean sea surface wind stress was calculated,the different aspects of theseresults were analyzed and the main current(the intensified western boundary currents)transports we  相似文献   

17.
Collinear analysis technique is widely used for determining sea surface variability with Geosat altimeterdata from its Exact Repeat Mission(ERM).But most of the researches have been only on global scaleor in oceans deeper than 2000 m.In shallow shelf waters this method is hampered by the inaccuracy ofocean tide data supplied with Geosat Geophysical Data Records(GDRs).This work uses a modified collinearanalysis technique characterized by simultaneous separation of mean sea level and ocean tide with theleast squares method,to compute sea surface variability in the Northwest Pacific Ocean and eastern ChinaSeas.The mean sea level map obtained contains not ouly bathymetric but also dynamic features such asamphidromes,indicating considerable improvement over previous works.Our sea surface variability mapsshow clearly the main current system,the well-known Zhejiang coastal upwelling,and a northern East Chi-na Sea meso-scale eddy in good agreement with satellite sea surface temperature(SST)observation and his-to  相似文献   

18.
IGGGRACE01S模型确定的海面地形和地转流   总被引:3,自引:2,他引:1  
用IGGGRACE01S、EIGENGRACE02S和EGM96地球重力场模型的前80阶分别计算出全球大地水准面,再与多颗测高卫星资料得到的平均海面高模型KMS04差分,构制出3种海面地形,并计算出相应的地转流。与Williams绘制的全球主要海流结果相比,不难看出,重力场模型IGGGRACE01S、EIGENGRACE02S的结果能清晰地显示出大尺度海洋地转流,而EGM96模型结果在赤道地带不明显。上述结果不仅显示了GRACE地球重力场模型IGGGRACE01S和EIGENGRACE02S具有较高精度探测地转流的能力,而且也表明了它们的长波精度优于EGM96模型,从应用角度展示了GRACE结果的有效性。  相似文献   

19.
???????????TEC????????????????????SSA????????TEC????У???SSA??????????????????ARMA???????????????????????????????IGS????2010??????TEC?????????飬???????????????????????5 d??TEC????????????92%???????ARMA??????4%??  相似文献   

20.
?????????????κ?InSAR????????????????????????????????????PSGRN/PSCMP???????????????????????Ms7.1???????????????????α????????????1)???????????????????????????????????????λ??仯????????????????α????????2)????????????????仯??????????????????λ?????Χ???????????????仯???Χ??3)???????????????£?????????????????????????????仯?????????????????????????????????????????????仯?????????????????????????仯?????????????????????仯??  相似文献   

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