지원사업
학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
커뮤니티
연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
초록· 키워드
오류제보하기
RVI (Radar Vegetation Index) has shown some promise in the vegetation fields, but its relationship with MVI (Multispectral Vegetation Index) is not known in the context of various land covers. Presented herein is a comparative analysis of the MVI values derived from the LANDSAT-8 and RVI values originating from the RADARSAT-2 quad-polarimetric SAR (Synthetic Aperture Radar) data. Among the various multispectral vegetation indices, NDVI (Normalized Difference Vegetation Index) and SAVI (Soil Adjusted Vegetation Index) were used for comparison with RVI. Four land covers (urban, forest, water, and paddy field) were compared, and the patterns were investigated. The experiment results demonstrated that the RVI patterns of the four land covers are very similar to those of NDVI and SAVI. Thus, during bad weather conditions and at night, the RVI data could serve as an alternative to the MVI data in various application fields.
목차
Abstract
1. Introduction
2. Multispectral Vegetation Indices
3. Radar Vegetation Index
4. Comparative Analysis
5. Conclusions
References
참고문헌 (18)
참고문헌 신청
1. [학술지(정기간행물)] - Baig, M. / 2014 / Derivation of a tasseled cap transform based on Landsat 8 at-satellite reflectance / Remote Sensing Letters 5 (5) : 423 ~ 431
2. [학술지(정기간행물)] - Bernstein, L. S. / 2012 / Quick atmospheric correction code: algorithm description and recent upgrades / Optical Engineering 51 (11) : 111719 ~ 111711
3. [학술지(정기간행물)] - Gao, B. / 1996 / NDWI – A normalized difference water index for remote sensing of vegetation liquid water from space / Remote Sensing of Environment 58 : 257 ~ 266
4. [학술지(정기간행물)] - Huete, A. / 1998 / A soil-adjusted vegetation index (SAVI) / Remote Sensing of Environment 25 : 295 ~ 309
5. [학술지(정기간행물)] - Jiang, Z. / 2006 / An analysis of angle-based with ratio-based vegetation indices / IEEE Geoscience and Remote Sensing Letters 44 (9) : 2506 ~ 2513
2. [학술지(정기간행물)] - Bernstein, L. S. / 2012 / Quick atmospheric correction code: algorithm description and recent upgrades / Optical Engineering 51 (11) : 111719 ~ 111711
3. [학술지(정기간행물)] - Gao, B. / 1996 / NDWI – A normalized difference water index for remote sensing of vegetation liquid water from space / Remote Sensing of Environment 58 : 257 ~ 266
4. [학술지(정기간행물)] - Huete, A. / 1998 / A soil-adjusted vegetation index (SAVI) / Remote Sensing of Environment 25 : 295 ~ 309
5. [학술지(정기간행물)] - Jiang, Z. / 2006 / An analysis of angle-based with ratio-based vegetation indices / IEEE Geoscience and Remote Sensing Letters 44 (9) : 2506 ~ 2513
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UCI(KEPA) : I410-ECN-0101-2016-533-000933527