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浏览/检索结果: 共9条，第1-9条 帮助 限定条件 内容类型：会议论文    专题：遥感与数字地球研究所    第一署名单位    第一作者单位    通讯作者单位     已选(0)清除 条数/页：5101520253035404550556065707580859095100   排序方式：请选择作者升序作者降序题名升序题名降序发表日期升序发表日期降序提交时间升序提交时间降序 MONITORING WATER QUALITY OF LAKE TAIHU FROM HJ-CCD DATA USING EMPIRICAL MODELS 会议论文 2012 Ieee International Geoscience and Remote Sensing Symposium, New York Li, Junsheng; Zhang, Bing; Shen, Qian; Zou, Lei; Li, Liwei 收藏  |  浏览/下载：14/0  |  提交时间：2014/12/07 HJ-1  Wide Coverage Multi-spectral CCD Camera  HJ-CCD  Lake Taihu  water  quality parameters  TOTAL SUSPENDED MATTER   Research of Soil Moisture Retrieval in Arid Region On the Moistureshed Scale 会议论文 Sensing Technologies for Global Health, Military Medicine, Disaster Response, and Environmental Monitoring and Biometric Technology for Human Identification Viii, Bellingham Zhang, Qing; Zhou, Kefa 收藏  |  浏览/下载：23/0  |  提交时间：2014/12/07 soil moisture  remote sensing  retrieval models  scheme design  arid  area  SPECTRAL VEGETATION INDEX  SURFACE-TEMPERATURE  THERMAL INERTIA  SATELLITE DATA  WATER CONTENT  ASSIMILATION  DROUGHT  CLIMATE  MODELS  COVER   A spatial-temporal contextual classification approach based on Markov random fields using multi-temporal imagery 会议论文 MIPPR 2009 - Pattern Recognition and Computer Vision: 6th International Symposium on Multispectral Image Processing and Pattern Recognition, Yichang, China, October 30, 2009 - November 1,2009 Fu, Wei; Guo, Ziqi; Zhou, Qiang 收藏  |  浏览/下载：15/0  |  提交时间：2014/12/07 Hidden Markov models  Computer vision  Maximum likelihood estimation  Pixels  Structural frames   The study and implementation of extraction HJ1A HSI image data based on a HDF5 file 会议论文 MIPPR 2009 - Multispectral Image Acquisition and Processing: 6th International Symposium on Multispectral Image Processing and Pattern Recognition, Yichang, China, October 30, 2009 - November 1,2009 Wu, Yuanfeng; Zhang, Bing; Li, Junsheng; Zhang, Hao; Shen, Qian; Wu, Di 收藏  |  浏览/下载：26/0  |  提交时间：2014/12/07 Three dimensional  Decision making  Decision theory  Fluorine containing polymers  Graphic methods  Image acquisition  Interferometry  Models  Pattern recognition  Quality control  Satellites  Spectrometers  Spectrometry   Remote chlorophyll-a retrieval in eutrophic inland waters by concentration classification Taihu Lake case study 会议论文 International Conference on Earth Observation Data Processing and Analysis, ICEODPA,, Wuhan, China, December 28, 2008 - December 30,2008 Du, Cong; Wang, Shixin; Zhou, Yi; Yan, Fuli 收藏  |  浏览/下载：20/0  |  提交时间：2014/12/07 In order to improve the precision of phytoplankton chlorophyll-a (chla) concentration retrieval  this study classified the data into two groups (the high and the low) by chla concentration with the threshold of 50gA&bullL-1. And then build the statistical models for each group. Particularly  a modifying factor OSS/TSS was used to unmixing the spectra in the low model to improve the low relationship between spectral reflectance and chla concentrations. As a result  the concentration classification model allowed estimation of chla with a root mean square error (RMSE) of 21.12gA&bullL-1 and the determination coefficient (R2) was 0.92  comparing with RMSE of chla estimation was 35.72gA&bullL-1 and R2=0.72 in the traditional model. It shows that concentration classification is a helpful method for accurate remote chla retrieval in eutrophic inland waters. 2008 SPIE.   Texture extraction of high resolution remote sensing image based on the characteristic of image wavelet coefficients 会议论文 MIPPR 2007: Remote Sensing and GIS Data Processing and Applications; and Innovative Multispectral Technology and Applications, Wuhan, China, November 15, 2007 - November 17,2007 Liu, Huichan; He, Guojin 收藏  |  浏览/下载：16/0  |  提交时间：2014/12/07 Image acquisition  Feature extraction  Mathematical models  Remote sensing  Statistical methods  Textures   Research of parameters solution method of rational function model 会议论文 MIPPR 2007: Remote Sensing and GIS Data Processing and Applications; and Innovative Multispectral Technology and Applications, Wuhan, China, November 15, 2007 - November 17,2007 Jia, Bin; Xie, Huihui; Hu, Jian; Tang, LingLi 收藏  |  浏览/下载：16/0  |  提交时间：2014/12/07 Satellite imagery  Genetic algorithms  Mathematical models  Parameter estimation  Problem solving  Singular value decomposition   Application and comparison of resolving methods in SAR image ortho-rectification based on G.Konecny model 会议论文 MIPPR 2007: Multispectral Image Processing, Wuhan, China, November 15, 2007 - November 17,2007 Yang, Bo; Wang, Chao; Zhang, Hong; Zhang, Bo 收藏  |  浏览/下载：12/0  |  提交时间：2014/12/07 Radar imaging  Convergence of numerical methods  Image analysis  Iterative methods  Mathematical models  Singular value decomposition  Synthetic aperture radar   Setup and validation of a new multi-angle multi-spectrum kerneldriven model 会议论文 MIPPR 2007: Remote Sensing and GIS Data Processing and Applications; and Innovative Multispectral Technology and Applications, Wuhan, China, November 15, 2007 - November 17,2007 Liu, Sihan ;  Liu, Qiang;  Liu, Qinhuo;  Li, Xiaowen;  Fang, Li;  Hu, Ni;  Li, Ding   收藏  |  浏览/下载：15/0  |  提交时间：2014/12/07 Spectrum analysis  Database systems  Mathematical models  Reflection  Remote sensing  Vegetation  Wavelength