Full-Text Search:
Home|Journal Papers|About CNKI|User Service|FAQ|Contact Us|中文
《Journal of Anhui Agricultural Sciences》 2007-34
Add to Favorite Get Latest Update

Study on the Forest Canopy Density Estimation Based on CBERS Data

CAI Xue-cheng et al (College of Forestry,Guizhou University,Guiyang,Guizhou 550025)  
The distribution of forest resources had characteristics such as extensity,complexity and poor accessibility,but remote sensing techniques had advantages of macroscopic,dynamic,convenience,periodicity and low cost etc and had become the ideal measure to study the forest resources status.At present,in the application of forest remote sensing,the supplying ability of multi-sources remote sensing data was stronger and stronger.But the treatment technique of remote sensing information was relatively backward due to the integration and complexity of remote sensing information.The forest classification technique with remote sensing based on different areas,seasonal aspects and background characteristics was far away from maturity.The gray value of sample land was obtained through image processing(including correction,enhancement and classification of image,etc) by using remote sensing data from CBERS.The mathematical model of forest canopy density was established through linear regression based on combining obtained gray value of sample land with a few sample land data from ground measurement.And the mathematical model was checked to insure the estimation accuracy so as to provide basis for forestry production and construction.
【Fund】: 贵州省科技攻关项目(黔科合GY字(2005)3008)
【CateGory Index】: S771.8
Download(CAJ format) Download(PDF format)
CAJViewer7.0 supports all the CNKI file formats; AdobeReader only supports the PDF format.
【Co-citations】
Chinese Journal Full-text Database 10 Hits
1 ZHANG Hong-qun,AN Yu-lun(Department of Resources and Environment, Guizhou Normal University, Guiyang 550001,China);AN ANALYSIS ON THE CHANGE OF VEGETATION IN KARST AREA OF HUISHUI,GUIZHOU BASED ON MULTI-TMPORAL LANDSAT TM IMAGE TECHNOLOGY[J];Journal of Anhui Normal University(Natural Science);2004-01
2 Li Chonggui;Zhao Xianwen;Cai Tijiu. The Research Institute of Forest Resource Information, Beijing 100091, P.R. China.;Influence of the size of remote sensing area on forest volume estimation.[J];Journal of Beijing Forestry University;2001-04
3 Zhao Xianwen; Li Chonggui; Si Lin; Yuan Kaixian; Tian Yonglin. Chinese Academy of Forestry, Beijing, 100091,P.R.China.;Building a new system of forest resources inventory by information technology.[J];Journal of Beijing Forestry University;2002-Z1
4 Li Chengmao;Ma Lüyi.College of Resources and Environment, Beijing For. Univ., 100083,P.R.China.;Overview on resource and environment management based on 3S technology in reservoir watersheds.[J];Journal of Beijing Forestry University;2002-Z1
5 ZHANG Yan~1;TAN Wei~2;FENG Zhong-ke~1.1 Institute of GIS,RS & GPS,Beijing Forestry University,100083,P.R.China;2 Forestry College,Guizhou University,Guiyang,550025,P.R.China.;Current applications and development trends of 3S in broad sense in forestry.[J];Journal of Beijing Forestry University;2005-S2
6 LIAO Li-ping ~(1,2),LIAO Gui-xiang ~(1), HUANG Fang ~(3)(1.Institute of Mineral Resources Appraisal of Synthetic Information, Jilin University,Changchun 130026, China;2.Guizhou Institute of Geological Survey, Guiyang 550004, China;3. Guizhou Bureau of Geology and Mineral Exploration and Development,Guiyang 550005,China);The Characteristics of Eco-geological Environment ofIodine Deficiency Disease in Guizhou[J];Journal of Jiling University (Earth Science Edition);2005-01
7 JIAO Shu-lin~(1,2) LIANG Hong~2 LIU Kun~1 (1. School of Geography and Planning, Sun Yat—sen University, Guangzhou 510275, China; 2. School of Geography and Biology, Guizhou Normal University, Guiyang 550001, China);RESEARCH ON THE RIVERINE"BREATH"AND ITS FEATURES OF WUJIANG RIVER IN LOW FLOW SEASON[J];Resources and Environment in the Yangtze Basin;2008-01
8 Li Chonggui(3S Research Center of Shenzhen Polytechnic, Shenzhen 518055, P. R. China); Cai Tijiu(Northeast Forestry University);Effect of Forest Canopy Density on Stock Volume Estimation[J];Journal of Northeast Forestry University;2006-01
9 Du Huaqiang,Zhou Guomo,Ge Hongli(School of Environmental Technology,Zhejiang Forestry College,Hangzhou 311300,P.R.China);Zhao Xianwen(Institute of Resources and Information,Chinese Academy of Forestry);Cui Linli(Shanghai Meteorological Bureau);Bamboo Information Extraction Based on Landsat TM Data[J];Journal of Northeast Forestry University;2008-03
10 CAO Zhidong1,2, WANG Jinfeng1, LI Lianfa1, JIANG Chengsheng1,2 (1. State Key Laboratory of Resources & Environmental Information System , Institute of Geographic Sciences & Natural Resources Research, Chinese Academy of Sciences , Beijing 100101, China; 2. Graduate School of Chinese Academy of Sciences , Beijing 100039 , China;);Strata Efficiency and Optimization strategy of Stratified Sampling on Spatial Population[J];Progress in Geography;2008-03
China Proceedings of conference Full-text Database 3 Hits
1 FANG Hai-dong,YAO Rong-jiang ,JI Zhong-hua, SHA Yu-cang, HE Lu, JIANG Gong-wu (Institute of Hot Area Ecology Agriculture of Yunnan Academy of Agriultural Sciences, Yunnan Yuanmou 651300,China; College of Environment and Resources, Southwest University, Chongqing 400716,China);Application prospect of the "3s technology on the second type inventory of forest resources[A];[C];2006
2 XIE Cai-xiang~1 CHEN Shi-lin~(1*) ZHOU Ying-qun~2 LI-ying~1, (1.Institute of Medicinal Plant Development,Chinese Academy of Medical Sciences,Chinese Peking Union Medical College,Beijing 100094,China;2.China National Group Corp.of Traditional &Herbal Medicine,Beijing 100094,China);Study on Spatial Sample Selection in Resources Investigation of Medicinal Plants Based on Multievel Remote Sensing[A];[C];2007
3 YAN Dongfeng, BI Huitao Henan Agricultural University, Zhengzhou 450002,Henan,450002;Research on Reading Model according to the RS Round Area in Forest Management Inventory in Boai Countury[A];[C];2009
【Co-references】
Chinese Journal Full-text Database 10 Hits
1 WAN Meng et al (Central South University of Forestry and Technology,Changsha,Hunan 410004);Discussion on the Relationship Between the Biomass and Volume of Quercus variabilis Forest at the Southern Foot of Taihang Mountain[J];Journal of Anhui Agricultural Sciences;2008-04
2 HUANG Qingfeng1,CAI Xunbiao2,YU Defeng3(1College of Forest Utilization,Anhui Agricultural University,Hefei 230036;2Bureau of Suburbs Agriculturalforest of Bangbu City;3Anhui Technological Normal College);Diameter Structure and Productivity of Phyllostachys pubescens Stand in Chaohu Hill[J];Journal of Anhui Agricultural University;2003-01
3 WANG Ya-min~(1,2),HUANG Peng-cheng~3,HUANG Qing-feng~1,XU Xiang-yu~1,XIE Hua~1(1.School of Foresty and Landscape Architecture,Anhui Agricultural University,Hefei 230036;2.Statistic Bureau of Guzheng County,Guzheng 233700;3.Forestry Bureau of Anqing City,Anqing 24600);Compiling of density management table for Pinus elliottii plantation in Anhui Province[J];Journal of Anhui Agricultural University;2006-04
4 TAN Bing-xiang;LI Zeng-yuan;CHEN Er-xue;PANG Yong;LEI Yuan-cai.Research Institute of Forest Resources Information Technique,Chinese Academy of Forestry,Beijing,100091,P.R.China.;Estimating forest crown closure using Hyperion hyperspectral data.[J];Journal of Beijing Forestry University;2006-03
5 LIU Xue-jun~(1,4), GONG Jian-ya~2, ZHOU Qi-ming~3, TANG Guo-an~1 for Information Engineering in Surveying, Mapping and Remote Sensing, Wuhan University, Wuhan 430079, China; 3. Hong Kong Baptist University, Hong Kong, China, 4. Changsha Science and Technology University, Changsha 710069, China);A Study of Accuracy and Algorithms for Calculating Slope and Aspect Based on Grid Digital Elevation Model(DEM)[J];Acta Geodaetica Et Cartographic Sinica;2004-03
6 Li Chonggui(3S Research Center of Shenzhen Polytechnic, Shenzhen 518055, P. R. China); Cai Tijiu(Northeast Forestry University);Effect of Forest Canopy Density on Stock Volume Estimation[J];Journal of Northeast Forestry University;2006-01
7 Chen Xiangwei;Wang Qingcheng;Liu Qiang(Northeast Forestry University);HYDROLOGIC EFFECTS OF KOREAN PLNE PLANTATION[J];JOURNAL OF NORTHEAST FORESTRY UNIVERSIYT;1994-01
8 HUANG Er-hui~(1,2),PAN De-lu~1,LI Shu-jing~1,HE Xian-qiang~1(1.Second Institute of Oceanography,SOA,Laboratory of Ocean Dynamic Processes and Satellite Oceanography,SOA,Hangzhou 310012,China;2.Third Institute of Oceanography,SOA,Xiamen 361005,China);Comparing methods for identifying the outliers in the in-water profile spectral data[J];Journal of Marine Sciences;2006-01
9 CHEN Chang Sheng 1, WANG Tong 2, XU Yong Yong 1, SHANG Lei 1 1Department of Health Statistics, Faculty of Preventive Medicine, Fourth Military Medical University, Xi'an 710033, China, 2Department of Health Statistics, Faculty of Pub;EM estimation for missing data in medical research[J];Journal of The Fourth Military Medical University;2002-01
10 Yuan Chuanwu(1) Shi Yuhu(1) Tang Wanpeng(1)Cai Sheng(1)Tian Yuanling(2)Qiao Sihong(2)(1.Hubei Academy of ForestryWuhan430079;2.Shishou Research Institute of Poplar for Hubei Academy of ForestryShashi434400);Markovian Chain Model in Application to Predication of Forest Resources[J];Hubei Forestry Science and Technology;2009-01
©2006 Tsinghua Tongfang Knowledge Network Technology Co., Ltd.(Beijing)(TTKN) All rights reserved