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3.2 다중 시기 SAR 자료에서의 특징 추출 ·······················································44가. 긴밀도 ·····················································································································44나. 시간적 변이도 ·······································································································48다. 긴밀도와 시간적 변이도의 연관성 ···································································53라. 주성분 변환 ···········································································································553.3 다중 모드 SAR 자료로부터의 특징 추출 ···················································60가. 편파비 ·····················································································································60나. 다중 채널 변이도와 주성분 변환 ·····································································613.4 연구 결과 ·················································································································65제 4 절 위상간섭기법을 이용한 재난/재해 탐지기술 개발 ····················674.1 연구 수행 개요 ·····································································································674.2 연구 방법 ················································································································674.3 다중 시기 SAR 자료를 이용한 변화 정보 추출 ·····································714.4 연구 결과 ················································································································76제 5 절 X-band 고해상도 SAR 영상을 이용한 위상간섭기법 개발 ······· 785.1 연구 수행 개요 ····························································································· 785.2 TerraSAR-X 자료 처리 ············································································ 79가. 평지에서 주영상과 모사된 SAR 영상간의 정합 ···········································81나. 기하학적 영상 정합 ·····························································································83다. X-band 위상간섭도 분석 ···················································································875.3 연구 결과 ······································································································· 93제 6 절 고정산란체를 이용한 정밀 지형변화 매핑 기술 개발 ········· 946.1 연구 수행 개요 ····························································································· 946.2 연구 방법 ······································································································· 956.3 고정산란체 분석에 의한 지표변위 분석 ················································· 976.4 연구 결과 ····································································································· 103제 4 장 목표달성도 및 관련분야에의 기여도 ·············································104제 1 절 연구개발목표의 달성도 ··········································································104- 10 -
제 2 절 평가 착안점에 따른 목표달성도에 대한 자체평가 ···························105제 3 절 관련분야의 기술 발전에의 기여도 ·························································106제 5 장 연구개발결과의 활용계획 ···········································································108제 6 장 연구개발과정에서 수집한 해외과학기술정보 ·····································109제 7 장 참고문헌 ···········································································································115- 11 -
Page 1 and 2: 20080151고해상도20080151다목
Page 3 and 4: 제 출 문한국항공우주연구
Page 5 and 6: 요 약 문Ⅰ. 제 목고해상도
Page 7 and 8: Ⅴ. Plans for Utilization of Resul
Page 9 and 10: 3.2 Feature Extraction from Multi-t
Page 11: 목차제 1 장 연구개발과제
Page 15 and 16: 서 많이 활성화되어 있지
Page 17 and 18: 23개의 JERS-1 SAR 자료와 90 m
Page 19 and 20: 자료처리 기술 개발은 국
Page 21 and 22: 제 3 장 연구개발 수행 내
Page 23 and 24: Figure 1. KOMPSAT-5 COSI imaging mo
Page 25 and 26: Fig. 3은 [-47.5 km, 47.5 km]의
Page 27 and 28: 1.3 고도 민감도Radargrammetry
Page 29 and 30: 21.8Nominal ModeExtended ModeN + E
Page 31 and 32: 제 2 절 Radargrammetry 기술 개
Page 33 and 34: 2.3 STK(Satellite Tool Kit)를 사
Page 35 and 36: Fig. 9는 다목적실용위성 5
Page 37 and 38: Figure 12. Target times.Fig. 13은
Page 39 and 40: 나. 임의의 지점(대전, 남
Page 41 and 42: Table 4. Height sensitivity of para
Page 43 and 44: 제 3 절 지표 현황 주제도
Page 45 and 46: Table 6. Multiple SAR sensor data u
Page 47 and 48: 긴밀도와 토지 피복간의
Page 49 and 50: Coherence of ENVISAT ASARProbabilit
Page 51 and 52: 서의 시간적 변이도가 가
Page 53 and 54: 다양한 밭작물을 재배하는
Page 55 and 56: 다. 긴밀도와 시간적 변이
Page 57 and 58: 라. 주성분 변환긴밀도와
Page 59 and 60: 0.60.40.2PC loading0-0.2-0.401.04.2
Page 61 and 62: JERS-10.007Probability density func
Page 63 and 64:
정 토지 피복 양상의 구분
Page 65 and 66:
Table 7. Multi-mode SAR data used f
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토지 피복간의 구분력의
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제 4 절 위상간섭기법을 이
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Figure 25. Block diagram of the SBA
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100001993-02-0380001993-04-29600019
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(a)(b)(c)(d)(e)(f)Figure 28. Ground
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Figure 29. Ground subsidence over w
Page 79 and 80:
Figure 31. Plot of horizontal (A-A*
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5.2 TerraSAR-X 자료 처리X-band
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Figure 33. Flowchart of differentia
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Figure 34. (a) Amplitude image and
Page 87 and 88:
(a)(b)(c)Figure 35. (a) TerraSAR-X
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다. X-band 위상간섭도 분석
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Figure 38. Coherence maps (a) and (
Page 93 and 94:
Figure 39. Coherence of TerraSAR-X
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5.3 연구 결과국내와 같은
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6.2 연구방법SAR 위상간섭기
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6.3 고정산란체 분석에 의
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Table 10. List of ERS-1/2 data set.
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(a) (b) (c) (d)Figure 46. (a) Diffe
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6.4 연구 결과1992년부터 2000
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데 매우 긴요한 자료로 사
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다. 이러한 관측 자료는 현
Page 111 and 112:
제 6 장 연구개발과정에서
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(a) (b) (c)Figure 50. Interferogram
Page 115 and 116:
Figure 53. Deformation measurement
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제 7 장 참고문헌김상완, 20
Page 119 and 120:
applications, International J ourna
Page 121 and 122:
147-155, 1971.Wegmüller, U., T. St
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