InSAR技术现状与应用
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摘要
合成孔径雷达干涉测量(InSAR)是近期发展起来的一种新型空间对地观测技术。经相干处理,它把合成孔径雷达(SAR)产生的单视复数图像中的相位信息提取出来,给出目标点的三维信息。由于SAR具有全天候、全天时和对某些地物有一定穿透性等特点,使InSAR技术的潜在应用领域相当广泛,目前已经成为地学界相关研究的热点之一。介绍了SAR和InSAR的基本原理与发展概况,分析了InSAR测量模式的测高精度,着重讨论了InSAR技术的应用及其与天文地球动力学研究的相互促进关系。
Interferometric Synthetic Aperture Radar (InSAR) is a newly developed space geodetic technique, which provides the three dimensional information of targets on the Earth by interferometric processing of the Single Look Complex Images (SLC-Image) of Synthetic Aperture Radar (SAR). Because of the outstanding characteristics in all-weather and 24-hour continuous surveying, as well as the ability to penetrate into some substances on the Earth, the latent application fields of InSAR are rather broad, which becomes one of the foci in Earth science study. Hereby the principles and general status of SAR and InSAR are briefly introduced. The limitations in the precision of the height determination of targets on the Earth by InSAR are analyzed. The applications of InSAR and the mutual relation for promotion between InSAR and astro-geodymanics study are highlighted discussed.
Interferometric Synthetic Aperture Radar (InSAR) is a newly developed space geodetic technique, which provides the three dimensional information of targets on the Earth by interferometric processing of the Single Look Complex Images (SLC-Image) of Synthetic Aperture Radar (SAR). Because of the outstanding characteristics in all-weather and 24-hour continuous surveying, as well as the ability to penetrate into some substances on the Earth, the latent application fields of InSAR are rather broad, which becomes one of the foci in Earth science study. Hereby the principles and general status of SAR and InSAR are briefly introduced. The limitations in the precision of the height determination of targets on the Earth by InSAR are analyzed. The applications of InSAR and the mutual relation for promotion between InSAR and astro-geodymanics study are highlighted discussed.
引文
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25 Campbell B A, Garvin J B. GRL, 1993, 20: 831
26 Wiley C A, IEEE Trans. Aerosp. Electron. Sys., 1985, AES(21) : 440
27 Granham L C. Proc. IEEE, 1974, 62: 763
28 Zebker H A, Goldstein R M. JGR, 1986, 91(B5) : 4993
29 Sandwell D T, Smith W H F. JGR, 1997, 102: 10039
30 Sandwell D T, Sichoix L. JGR, 2000, 105(B12) : 28211
31 Klinger Y, Michel R, Avouac J P. GRL, 2000, 27(22) : 3651
32 Bamler R. IEEE Trans. Geosci. Remote Sens., 1992, 30(4) : 706
33 Raney R K, Runge H, Bamler R. IEEE Trans. Geosci. Remote Sens., 1994, 32: 786
34 Pritt M. IEEE Trans. Geosci. Remote Sens., 1996, 34(3) : 728
35 Kramer R, Loffled O. In: Boerner T, Mittermayer J eds. Proc. of European Conference on Synthetic Aperture Radar (EUSAR'96) , Berlin: VDE Verlag, 1996: 199
36 Goldstein R M, Zebker H A, Werner C L. Radio Sci., 1998, 23: 713
37 Pritt M D, Shipman J S. IEEE Trans. Geosci. Remote Sens., 1994, 32: 706
3S 陈元藻.上海航天,1998,3:16
39 Zebker H A, Villasenor J. IEEE Trans. Geosci. Remote Sens., 1992, 30(5) : 950
40 袁孝康.上海航天,1999,5:7
41 Zebker H A, Rosen P A, Goldstein R M et al. JGR, 1994, 99(B10) : 19617
42 Massonnet D, Rossi M, Carmona C et al. Nature, 1993, 364: 138
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44 Hernandez B, Cotton F, Campillo M et al. GRL, 1997, 24(13) : 1579
45 Hernandez B, Cotton F, Campillo M et al. JGR, 1999, 104(B8) : 13083
46 Murakami M, Tobita M, Fujiwara S et al. JGR, 1996, 101(B4) : 8605
47 Gabriel A K, Goldstein R M, Zebker H A. JGR, 1989, 94(B7) : 9183
48 Massonnet D, Briole P, Arnaud A. Nature, 1995, 375: 567
49 Briole P, Massonnet D. GRL, 1997, 24: 37
50 Wolfgang R D, Bernd R eds. IERS Annual Report 2000, Germany: IEBS Central Bureau, 2001: 53
51 丁晓利,陈永奇,李志林等.紫金山天文台台刊,2000,19(2) :158
52 Fujiwara S, Rosen P A, Tobita M. JGR, 1998, 103(B2) : 2411
53 Feigl K L, Gasperi J, Sigmundsson F. JGR, 2000, 105(B11) : 25655
54 张景发,邵芙.地震地质,1998,20(3) :277
2 Zebker H A, Werner C L, Rosen P A et al. IEEE Trans. Geosci. Remote Sens., 1995, 33(2) : 383
3 Madsen S, Zebker H A, Martin J. IEEE Trans. Geosci. Remote Sens., 1993, 31: 246
4 Hanssen R F, Weckerth H A, Zebker H A et al. Science, 1999, 283: 1297
5 Fornaro G, Franceschetti G, Lanari R. In: Boerner T, Mittermayer J eds. Proc. of European Conference on Synthetic Aperture Radar (EUSAR'96) , Berlin: VDE Verlag, 1996: 195
6 Rosen P A, Hensley S, Zebker H A et al. JGR, 1996, 101: 23109
7 Fialko Y, Simons M. GRL, 2001, 28(18) : 3549
8 Williams C A, Wadge G. JGR, 2000, 105(B4) : 8103
9 Zhong L, Charies W J, Power J A et al. JGR, 2000, 105(B9) : 21483
10 Massonnet D, Feigl K L. Rev. Geophys., 1998, 36: 441
11 Kwok R, Fahnestock M A. IEEE Trans. Geosci. Remote Sens., 1996, 34(1) : 189
12 Rignot E, Jezek K C, Sohn H G. GRL, 1995, 22: 575
13 Rignot E, Padman L, Macayeal D R. JGR, 2000, 105(C8) : 19615
14 Stevens N F, Wadge G, Williams C A et al. JGR, 2001, 106(B6) : 11293
15 Meyer B, Armijo R, Massonnet D et al. GRL, 1996, 23(19) : 2677
16 Sandwell D T, Sichoix L, Agnew D. GRL, 2000, 27(19) : 3101
17 Klinger Y, Michel R, Avouac J P. GRL, 2000, 27(22) : 3651
18 Massonnet D, Feigl K L. GRL, 1995, 22(12) : 1541
19 Baer G, Sandwell D, Williams S et al. JGR, 1999, 104(B11) : 25221
20 Lanari R, Lundgren P, Sansosti E. GRL, 1998, 25(10) : 1541
21 Zhong L, Mann D, Freymueller J T et al. JGR, 2000, 105(B5) : 10791
22 Gayol V, Cornet F H. GRL, 1998, 25: 1979
23 Achache J, Fruneau B, Delacourt C. Proc. of the Second ERS Applications Workshop, London: ESA, 1995: 165
24 Fialko Y, Simons M. JGR, 2000, 105(B9) : 21781
25 Campbell B A, Garvin J B. GRL, 1993, 20: 831
26 Wiley C A, IEEE Trans. Aerosp. Electron. Sys., 1985, AES(21) : 440
27 Granham L C. Proc. IEEE, 1974, 62: 763
28 Zebker H A, Goldstein R M. JGR, 1986, 91(B5) : 4993
29 Sandwell D T, Smith W H F. JGR, 1997, 102: 10039
30 Sandwell D T, Sichoix L. JGR, 2000, 105(B12) : 28211
31 Klinger Y, Michel R, Avouac J P. GRL, 2000, 27(22) : 3651
32 Bamler R. IEEE Trans. Geosci. Remote Sens., 1992, 30(4) : 706
33 Raney R K, Runge H, Bamler R. IEEE Trans. Geosci. Remote Sens., 1994, 32: 786
34 Pritt M. IEEE Trans. Geosci. Remote Sens., 1996, 34(3) : 728
35 Kramer R, Loffled O. In: Boerner T, Mittermayer J eds. Proc. of European Conference on Synthetic Aperture Radar (EUSAR'96) , Berlin: VDE Verlag, 1996: 199
36 Goldstein R M, Zebker H A, Werner C L. Radio Sci., 1998, 23: 713
37 Pritt M D, Shipman J S. IEEE Trans. Geosci. Remote Sens., 1994, 32: 706
3S 陈元藻.上海航天,1998,3:16
39 Zebker H A, Villasenor J. IEEE Trans. Geosci. Remote Sens., 1992, 30(5) : 950
40 袁孝康.上海航天,1999,5:7
41 Zebker H A, Rosen P A, Goldstein R M et al. JGR, 1994, 99(B10) : 19617
42 Massonnet D, Rossi M, Carmona C et al. Nature, 1993, 364: 138
43 Massonnet D, Rossi M, Carmona C et al. Nature, 1994, 369: 227
44 Hernandez B, Cotton F, Campillo M et al. GRL, 1997, 24(13) : 1579
45 Hernandez B, Cotton F, Campillo M et al. JGR, 1999, 104(B8) : 13083
46 Murakami M, Tobita M, Fujiwara S et al. JGR, 1996, 101(B4) : 8605
47 Gabriel A K, Goldstein R M, Zebker H A. JGR, 1989, 94(B7) : 9183
48 Massonnet D, Briole P, Arnaud A. Nature, 1995, 375: 567
49 Briole P, Massonnet D. GRL, 1997, 24: 37
50 Wolfgang R D, Bernd R eds. IERS Annual Report 2000, Germany: IEBS Central Bureau, 2001: 53
51 丁晓利,陈永奇,李志林等.紫金山天文台台刊,2000,19(2) :158
52 Fujiwara S, Rosen P A, Tobita M. JGR, 1998, 103(B2) : 2411
53 Feigl K L, Gasperi J, Sigmundsson F. JGR, 2000, 105(B11) : 25655
54 张景发,邵芙.地震地质,1998,20(3) :277
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