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NTIS 바로가기環境復元綠化 = Journal of the Korean Society of Environmental Restoration Technology, v.20 no.6, 2017년, pp.151 - 160
This study was conducted by using a Nikon Coolpix S800c camera equipped with a NIR filter to measure the NDVI(Normalized Difference Vegetation Index). It was used for the measurement of the three trees of Pinus densiflora, Taxus cuspidata, Zelkova serrata and Acer palmatum in Kangwon National Univer...
핵심어 | 질문 | 논문에서 추출한 답변 |
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식물의 역할은? | ) 이후 기후변화에 대한 관심이 높아지면서 온실가스 감축을 위한 다양한 노력이 진행되고 있다. 식물은 기후변화 영향 감축을 위한 탄소흡수원으로서 중요한 역할을 하고 있으며 생태계의 주요한 에너지원으로서 이용 가능하다(Shin and Kwon, 2014). | |
평면 공간해상도를 활용한 미세한 생육상태의 측정 문제점이 해결된 이유는? | 이러한 가운데 최근 카메라 센서 기술의 발달로 인하여 식생 분석을 위한 근적외선 사진 분석이 가능하게 되었다. 앞선 연구(Huemmrich etal. | |
평면으로 확인된 NDVI는 입면이 다양한 수목형태의 NDVI를 반영하는데 한계가 있는 이유는? | 이상의 연구들은 대부분 평면적인 공간해상도 분석에 초점이 되어 있고 인공위성 자료의 보정 수단으로 지상 광학센서를 활용하여 평면공간해상도의 정확성을 증진시키기 위하여 지상 NDVI를 활용하였다. 하지만 수목의 형태는 원형, 난형, 원주형, 원추형, 능수형, 수평형, 불규칙형, 배상형 등 다양하기(Choi, 2016) 때문에 평면으로 확인된 NDVI는 입면이 다양한 수목형태의 NDVI를 반영하는데 한계가 있다. 또한, 같은 나무에서도 어떤 잎에서는 식생 지수가 높을 수 있으며 어떤 잎에서는 식생 지수가 낮을 수 있다. |
Anderson K. and Gaston KJ. 2013. Lightweight unmanned aerial vehicles will revolutionize spatial ecology. Frontiers in Ecology and the Environment. 11(3): 138-146.
Choi SB. 2016. Planting Design. Seoul: Kimundang. (in Korean)
Choi SP.Kim DH and Park JS. 2005. Damage degree valuation of forest using NDVI from near infrared CCD camera and spectral radiometer in a forest fire area. Journal of the Korean Society of Surveying, Geodesy, Photogrammetry and Cartography. 23(4): 367-347. (in Korean with English summary)
Dash J and Curran PJ. 2004. The MERIS terrestrial chlorophyll index. International Journal of Remote Sensing. 25: 5403-5413.
Gitelson AA. 2004. Wide dynamic range vegetation index for remote quantification of biophysical characteristics of vegetation. Journal of Plant Physiology. 161: 165-173.
Gitelson AA.Kaufman YJ and Merzlyak MN. 1996. Use of a green channel in remote sensing of global vegetation from EOS-MODIS. Remote Sensing of Environment. 58: 289-298.
Huemmrich KF.Black TA.Jarvis PG.Mc-Caughey JH and Hall FG. (1999) High temporal resolution NDVI phenology from micrometeorological radiation sensors. Journal of Geophysical Research: Atmospheres. 104(D22): 27935-27944.
Huete AR.Justice C and van Leeuwen W. 1996. MODIS vegetation index (mod13). Algorithm theoretical basis document. Version 2. Greenbelt, Maryland 20771. USA: NASA Goddard Space Flight Center.
Jin T.Zhu J.Sung S and Lee, DK. 2017. Application of satellite data spatiotemporal fusion in predicting seasonal NDVI. Korean Journal of Remote Sensing. 33(2): 149-158.
Jordan CF. 1969. Derivation of leaf-area index from quality of light on forest floor. Ecology 50: pp. 663.
Kim SW and Jeong JC. 2002. Ecological effect area research of DMZ using NDVI. Journal of the Korean Association of Geographic Information Studies. 5(4): 24-34. (in Korean with English summary)
Kwon SI.Kim MK.Jung GB.Hong SY and Hong SC. 2012. Dust emission and vegetation indices of different regions. Conference of Korean Journal of Soil Science and Fertilizer. 279-279. (in Korean with English summary)
Lee HJ.Ru JH and Yu YG. 2013. Analysis of satellite images to estimate forest biomass. The Korea Society For Geospatial Information System. 21(3): 63-71. (in Korean with English summary)
Lee KD.Jung BJ.Hong SY.Na S. and Jang KC. 2015. NDVI monitoring for Chinese cabbage using fixed-field sensor. Korean Journal of Soil Science and Fertilizer. Proceedings of Spring Annual Conference of Korean Journal of Soil Science and Fertilizer. pp. 223.
Lee MB.Kim NS.Choe HS and Shin KH. 2003. An analysis on spatio-temporal changes of land cover focusing on NDVI using GIS and RS in Pyeongbuk province, Northwest Korea. Journal of The Korean Geographical Society 38(5): 835-848.
Lee MB.Kim NS.Choe HS and Shin KH. 2003. An analysis on spatio-temporal changes of land cover fucusing on NDVI using GIS and RS in Pyeongbuk province, Northwest Korea. Journal of the Korean Geographical Society. 38(5): 835-848.
Park KH and Jung SK. 1999. Analysis on urban heat island effects for the metropolitan green space planning. Journal of The Korean Association of Geographic Information Studies. 2(3): 35-45.
Rouse JW.Haas RH.Schell JA and Deering DW 1974. Monitoring vegetation systems in the Great Plains with ERTS. Third RTS-1 Symposium (pp. 309-317). Washington, DC: NASA.
Shin SC and Beak SC. 2008. Suggestion of estimating method for net primary production in the Geum River basin using NDVI. Journal of the Korean Geoenvironmental Society. 9(6): 43-51. (in Korean with English summary)
Shin SC and Kwon GR. 2014. Estimation of net primary production for Nakdong river basin using vegetation index. Journal of the Korean Geo-Environmantal Society. 15(10): 35-42. (in Korean with English summary)
Sin HJ.Ha R.Park MJ and Kim SJ. 2010. Estimation of spatial evapotranspiration using the relationship between MODIS NDVI and Morton ET: For Chungjudam watershed. Journal of the Korean Society of Agricultural Engineers. 52(1): 19-24. (in Korean with English summary)
Valentine L..Agnes, B..Sylvain, L..Benjamin, M., Laurent, P. and Bruno, R. 2008. Can commercial digital cameras be used as multispectral Sensors? A crop monitoring Test, Sensors. 8: 7300-7322.
Vina A.Gitelson AA.Nguy-Robertson AL and Peng Y. 2011. Comparison of different vegetation indices for the remote assessment of green leaf area index of crops. Remote Sensing of Environment. 115: 3468-3478.
Yang IT and Kim EN. 1999. Extraction and analysis of NDVI using near-IR digital camera. Journal of the Korean Society of Civil Engineers. 19(3-1): 49-57.
Yeom JM.Han KS.Lee CS.Park YY and Kim YS. 2008. A detection of vegetation variation over north korea using SPOT/VEGETATION NDVI. Journal of the Korean Association of Geographic Information Studies. 11(2): 28-37. (in Korean with English summary)
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