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.
이용수
초록· 키워드
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This study refers to the derivation of simple crop yield prediction equation by using KOMPSAT-2 derived vegetation index. For a 1.25 ha small farm area located in the middle part of South Korea, the KOMPSAT-2 panchromatic and multi-spectral images of 31th August 2008, 17th November 2008, and 10th September 2009 were used. The field spectral reflectance during growing period for the 6 crops (rice, potato, corn, red pepper, garlic, and bean) were measured using ground spectroradiometer and the yield was investigated. Among the 6 vegetation indices (VI), the NDVI and ARVI between measured and image derived showed high relationship with the coefficient of determination of 0.85 and 0.95 respectively. Using the 3 years field data, the NDVI and ARVI regression curves were derived, and the yields were tried to compare with the maximum VIs value.
목차
등록된 정보가 없습니다.
참고문헌 (14)
참고문헌 신청
Allen J.D. / 1990 / A Look at the Remote Sensing Applications Program of the National Agricultural Statistics Service / Journal of Official Statistics 6 (4) : 393 ~ 409
Doraiswamy, P, C / 2007 / OPERATIONAL PREDICTION OF CROP YIELDS USING MODIS DATA AND PRODUCTS, International Archives of Photogrammetry, Remote Sensing and Spatial Information Sciences
Gitelson, A / 1996 / Use of green channel in remote ng of global vegetation from EOS-MODIS / Remote Sensing of Environment 58 : 289 ~ 298
Huete, A. R / 1996 / A Soil-adjusted Vegetation Index (SAVI) / Remote Sensing of Environment 25 : 295 ~ 309
Kaufman, Y. J / 1992 / Atmospherically Resistant Vegetation Index (ARVI) for EOS-MODIS / IEEE Transactions on Geoscience and Remote Sensing 30 (2) : 261 ~ 270
Doraiswamy, P, C / 2007 / OPERATIONAL PREDICTION OF CROP YIELDS USING MODIS DATA AND PRODUCTS, International Archives of Photogrammetry, Remote Sensing and Spatial Information Sciences
Gitelson, A / 1996 / Use of green channel in remote ng of global vegetation from EOS-MODIS / Remote Sensing of Environment 58 : 289 ~ 298
Huete, A. R / 1996 / A Soil-adjusted Vegetation Index (SAVI) / Remote Sensing of Environment 25 : 295 ~ 309
Kaufman, Y. J / 1992 / Atmospherically Resistant Vegetation Index (ARVI) for EOS-MODIS / IEEE Transactions on Geoscience and Remote Sensing 30 (2) : 261 ~ 270
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