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引文資料
題名:
以變遷偵測技術探討高解析力數值航攝影像於森林火災自動製圖之應用
書刊名:
航測及遙測學刊
作者:
謝依達
/
鍾玉龍
/
廖晟淞
/
余曜光
/
鄧國禎
/
吳守從
作者(外文):
Hsieh, Yi-ta
/
Chung, Yuh-lurng
/
Liao, Chen-sung
/
Yui, Yau-guang
/
Teng, Kuo-chen
/
Wu, Shou-tsung
出版日期:
2011
卷期:
16:1
頁次:
頁11-22
主題關鍵詞:
林火製圖
;
空載多光譜影像
;
變遷偵測
;
非監督分類
;
Forest fire mapping
;
Airborne multispectral images
;
Change detection
;
Unsupervised classification
原始連結:
連回原系統網址
相關次數:
被引用次數:期刊(
1
) 博士論文(0) 專書(0) 專書論文(0)
排除自我引用:0
共同引用:0
點閱:3
摘 要 台灣全島面積一半以上為國有林地,若發生森林火災,往往造成生態環境之損害,因此快速的森林 火災製圖,便成為一項十分重要之工作。本研究以2009 年大埔事業區所發生的森林火災為研究對象,以 Z/I DMC(Digital Mapping Camera)數值航攝影像為材料,探討火災區域自動化製圖之可行性。具體方式 係採用NDVI 影像差值法(NDVI differencing)、光譜變化向量分析法(spectral change vector analysis, SCVA)、 主成份分析法(principal components analysis, PCA)三種變遷偵測技術,分別結合反覆自我組織分析技術 (iterative self-organizing data analysis technique, ISODATA)非監督分類方法進行受災區域分類,除針對高解 析航攝影像特性逐步去除雜訊外,並探討各偵測技術結合非監督分類之差異性,藉以建立高解析航攝影 像於火災區位自動製圖之適當處理流程。研究結果顯示,各種影像增揚處理方式皆能有效突顯火災區域 之特徵,然而搭配ISODATA 非監督分類法,區分火災受災與非受災區域時,會受到增揚影像的數值分布 所影響;在研究中,增揚影像的數值分布以單波峰偏斜分布,似乎較適合ISODATA 區分兩類。經陰影濾 除、形態學處理後皆可提升分類總體精確度,降低誤差。整體而言,以NDVI 影像差值法搭配陰影去除、 形態學後處理之精度最佳,總體精度達91.93%,且自動化程度高,本研究的森林火災自動製圖技術可供 相關單位應用。
以文找文
ABSTRACT In Taiwan, more than half of area is national forest land, if there was forest fire which often causes damage to the ecological environment. Therefore, rapid mapping of forest fires have become a very important job. We studied the forest fires of Dapu working cycle which was occurred in 2009, and we used Z/I DMC airborne multispectral image as material. In order to investigate the feasibility of automated forest fire mapping. We use three kinds of change detection techniques that include NDVI differencing (dNDVI), spectral change vector analysis (SCVA), principal components analysis (PCA), and we combined the three of change detection techniques and iterative self-organizing data analysis technique (ISODATA) to classify the fire affected area. We focused on the characteristics of high-resolution image to remove the noise of change detection, and to explore the differences between the three change detection techniques that combination ISODATA unsupervised classification. In order to establish the appropriate processes of automatic forest fires mapping for airborne multispectral image. The results showed that each change detection technique can enhance the characteristics of the fire area effective. However, those change detection techniques with ISODATA to distinguish between burned and unburned area, which will be affected by the distribution of enhanced image values. The numerical distribution of images to a single peak skewed distribution seems to be more suitable for two categories of classification using ISODATA. Image processing of shadow removal or morphology can reduce classification error and improve the overall classification accuracy. Overall, the dNDVI method with image processing of shadow removal and morphology showed the best overall accuracy of 91.93%, and with highly automated processes. The forest fire automatic mapping technology can provide the coherent units to be applied.
以文找文
期刊論文
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2.
林朝欽、邱祈榮、周巧盈(20050900)。火燒嚴重度之界定與評估:以武陵森林火災為例。臺灣林業科學,20(3),203-213。
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3.
黃清吟、林朝欽(20051200)。臺灣地區國有林森林火之特性分析。中華林學季刊,38(4)=141,449-464。
延伸查詢
4.
Eva, H.、Lambin, E.(1998)。Burnt area mapping in Central Africa using ATSR data。International Journal of Remote Sensing,19(18),3473-3497。
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Garcia-Haro F. J.、Gilabert, M. A.、Melia, J.(2001)。Monitoring fire-affected areas using thematic mapper data。International Journal of Remote Sensing,22(4),533-549。
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Mas, J. F.(1999)。Monitoring land-cover changes: A comparison of change detection techniques。International Journal of Remote Sensing,20(1),139-152。
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Miller, J. D.、Yool, S. R.(2002)。Modeling fire in semi-desert grassland/oak woodland: The spatial implications。Ecological Modelling,153(3),229-245。
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Rogan, J.、Yool, S. R.(2001)。Mapping fire induced vegetation depletion in the Peloncillo Mountains, Arizona and New Mexico。International Journal of Remote Sensing,22(16),3101-3121。
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Zhou, W.、Huang, G.、Troy, A.、Cadenasso, M. L.(2009)。Object-based land cover classification of shaded areas in high spatial resolution imagery of urban areas: A comparison study。Remote Sensing of Environment,113(8),1769-1777。
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Dare, P. M.(2005)。Shadow analysis in high-resolution satellite imagery of urban areas。Photogrammetric Engineering & Remote Sensing,71(2),169-177。
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Nagao, M.、Matsutyama, T.、Ikeda, Y.(1979)。Region extraction and shape analysis in aerial photographs。Computer Graphics and Image Processing,10(3),195-223。
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Chen, J.、Gong, P.、He, C.、Pu, R.、Shi, P.(2003)。Land-Use/Land-Cover Change Detection Using Improved Change-Vector Analysis。Photogrammetric Engineering and Remote Sensing,69(4),369-380。
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Chen, Y.、Wen, D.、Jing, L.、Shi, P.(2006)。Shadow information recovery in urban areas from very high resolution satellite imagery。International Journal of Remote Sensing,28(15),3249-3254。
14.
Fox, D. M.、Maselli, F.、Carrega, P.(2008)。Using SPOT images and field sampling to map burn severity and vegetation factors affecting post forest fire erosion risk。CATENA,75(3),326-335。
15.
Fraser, R. H.、Li, Z.、Landry, R.(2010)。SPOT VEGETATION for characterizing boreal forest fires。International Journal of Remote Sensing,21(18),3525-3532。
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García, M. J. L.、Caselles, V.(1991)。Mapping burns and natural reforestation using thematic Mapper data。Geocarto International,6(1),31-37。
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Kasischke, E. S.、French, N. H. F.、Harrell, P.、Christensen, N. L. Jr.、Ustin, S. L.、Barry, D.(1993)。Monitoring of wildfires in Boreal Forests using large area AVHRR NDVI composite image data。Remote Sensing of Environment,45(1),61-71。
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Remmel, T. K.、Perera, A. H.(2001)。Fire mapping in a northern boreal forest: Assessing AVDRR/NDVI methods of change detection。Forest Ecology and Management,152(1-3),119-129。
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Schott, J. R.、Salvaggio, C.、Volchok, W. J.(1988)。Radiometric scene normalization using pseudoinvariant features。Remote Sensing of Environment,26(1),1-16。
20.
Singh, A.(1989)。Digital Change Detection Techniques Using Remotely-Sensed Data。International Journal of Remote Sensing,10(6),989-1003。
21.
Wang, L.、Qu, J. J.、Hao, X.(2008)。Forest fire detection using the normalized multi-band drought index (NMDI) with satellite measurements。Agricultural and Forest Meteorology,148(11),1767-1776。
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Zhan, X.、Defries, R.、Townshend, J. R. G.、Dimiceli, C.、Hansen, M.、Huang, C.、Sohlbert, R.(2000)。The 250m global land cover change product from the Moderate Resolution Imaging Spectroradiometer of NASA's Earth Observing System。International Journal of Remote Sensing,21(6/7),1433-1460。
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鍾玉龍、呂明倫(20060600)。SPOT衛星影像於墾丁國家公園銀合歡入侵分布之繪製。臺灣林業科學,21(2),167-177。
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研究報告
1.
Rouse, J. W. Jr.、Haas, R. H.、Schell, J. A.、Deering, D. W.、Harlan, J. C.(1974)。Monitoring the vernal advancement and retrogradation (green wave effect) of natural vegetation。Greenbelt, MD。
學位論文
1.
鄧淑萍(2010)。假設檢定及衛星遙測影像應用於地表覆蓋變遷偵測之研究(博士論文)。國立臺灣大學。
延伸查詢
2.
陳可薰(2006)。改良式變異向量分析法於影像變遷之研究(碩士論文)。國立中央大學。
延伸查詢
圖書
1.
Jensen, John R.(1996)。Introductory Digital Image Processing: A Remote Sensing Perspective。Prentice-Hall, Inc.。
2.
Tou, J. T.、Gonzalez, R. C.(1974)。Pattern recognition principles。Reading, Massachusetts:Addison-Wesley Publishing Company。
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