中国科学院机构知识库网格系统: 检索

Spatio-temporal dynamics of Ulva prolifera green tides inundation in nearshore waters of Shandong Peninsula 期刊论文 OAI收割
MARINE POLLUTION BULLETIN, 2026, 卷号: 224, 页码: 14
作者: Meng, Ling; Zou, Tao; Qu, Fanzhu

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收藏 | 浏览/下载：3/0 | 提交时间：2026/01/19

Ulva prolifera Inundation Satellite image data Drift velocity Environmental factors

Multimodel Combination Bathymetry Inversion Approach Based on Geomorphic Segmentation in Coral Reef Habitats Using ICESat-2 and Multispectral Satellite Images 期刊论文 OAI收割
IEEE JOURNAL OF SELECTED TOPICS IN APPLIED EARTH OBSERVATIONS AND REMOTE SENSING, 2025, 卷号: 18, 页码: 3267-3280
作者: Zuo, Xiuling; Teng, Juncan; Su, Fenzhen; Duan, Zhengxian; Yu, Kefu

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收藏 | 浏览/下载：58/0 | 提交时间：2025/03/31

Bathymetry Marine vegetation Accuracy Satellite images Data models Surveys Substrates Habitats Biological system modeling Satellites coral reef geomorphology Ice Cloud and Land Elevation Satellite-2 (ICESat-2) multispectral image

Estimation of Winter Wheat Grain Protein Content Based on Multisource Data Assimilation 期刊论文 OAI收割
REMOTE SENSING, 2020, 卷号: 12, 期号: 19, 页码: 20
作者: Chen, Pengfei

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收藏 | 浏览/下载：31/0 | 提交时间：2021/03/16

data assimilation grain protein content winter wheat CERES-wheat model satellite image

Estimation of Winter Wheat Grain Protein Content Based on Multisource Data Assimilation 期刊论文 OAI收割
REMOTE SENSING, 2020, 卷号: 12, 期号: 19, 页码: 20
作者: Chen, Pengfei

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收藏 | 浏览/下载：35/0 | 提交时间：2021/03/16

data assimilation grain protein content winter wheat CERES-wheat model satellite image

Evaluation of the Chinese Fine Spatial Resolution Hyperspectral Satellite TianGong-1 in Urban Land-Cover Classification SCI/SSCI论文 OAI收割
2016
作者: Li X. K.; Wu, T. X.; Liu, K.; Li, Y.; Zhang, L. F.

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收藏 | 浏览/下载：54/0 | 提交时间：2017/11/09

TianGong-1 (TG-1) fine spatial resolution satellite hyperspectral data urban classification hybrid classifier Hyperion support vector machines object-based classification spectral mixture analysis multispectral data image-analysis eo-1 hyperion 3 decades vegetation discrimination algorithms

A new cloud detection algorithm for HJ-1B images 会议论文 OAI收割
2nd World Congress on Computer Science and Information Engineering, CSIE 2011,, Changchun, China, June 17, 2011 - June 19,2011
Han, Jie; Liu, Li; Yang, Leiku; Xie, Yujuan; Yu, Tao; Sun, Yuan

收藏 | 浏览/下载：33/0 | 提交时间：2014/12/07

Pixels Computer science Data processing Image reconstruction Satellite imagery

Earth elevation map production and high resolution sensing camera imaging analysis (EI CONFERENCE) 会议论文 OAI收割
Optoelectronic Imaging and Multimedia Technology, October 18, 2010 - October 20, 2010, Beijing, China
作者: Dai L.

收藏 | 浏览/下载：236/0 | 提交时间：2013/03/25

The Earth's digital elevation which impacts space camera imaging has prepared and imaging has analysed. Based on matching error that TDI CCD integral series request of the speed of image motion statistical experimental methods-Monte Carlo method is used to calculate the distribution histogram of Earth's elevation in image motion compensated model which includes satellite attitude changes orbital angular rate changes latitude longitude and the orbital inclination changes. And then elevation information of the earth's surface from SRTM is read. Earth elevation map which produced for aerospace electronic cameras is compressed and spliced. It can get elevation data from flash according to the shooting point of latitude and longitude. If elevation data between two data the ways of searching data uses linear interpolation. Linear interpolation can better meet the rugged mountains and hills changing requests. At last the deviant framework and camera controller are used to test the character of deviant angle errors TDI CCD camera simulation system with the material point corresponding to imaging point model is used to analyze the imaging's MTF and mutual correlation similarity measure simulation system use adding cumulation which TDI CCD imaging exceeded the corresponding pixel horizontal and vertical offset to simulate camera imaging when stability of satellite attitude changes. This process is practicality. It can effectively control the camera memory space and meet a very good precision TDI CCD camera in the request matches the speed of image motion and imaging. 2010 SPIE.

Aquatic Plant Functional Type Spectral Characteristics Analysis and Comparison Using Multi-temporal and Multi-sensor Remote Sensing over the Poyang Lake Wetland, China 会议论文 OAI收割
2010 18th International Conference on Geoinformatics, New York
Wang, Lin; Gong, Peng; Dronova, Iryna

收藏 | 浏览/下载：37/0 | 提交时间：2014/12/07

TSNDVI image TSNDWI image Beijing-1 small satellite data HJ-1 satellite data TM data Decision Tree model SVM algorithm CLASSIFICATION MACROPHYTES VEGETATION IMAGERY TM

A hierarchical approach coupled with coarse DEM information for improving the efficiency and accuracy of forest mapping over very rugged terrains SCI/SSCI论文 OAI收割
2009
作者: Wang W.

收藏 | 浏览/下载：46/0 | 提交时间：2012/06/08

Forest mapping Landsat ETM plus image Steep mountainous terrain Northwest Yunnan Digital elevation model land-cover classification thematic mapper mountainous terrain satellite imagery tm data vegetation china conservation biodiversity priorities

Estimating forest biomass with GLAS samples and MODIS imagery in Northeastern China 会议论文 OAI收割
MIPPR 2009 - Remote Sensing and GIS Data Processing and Other Applications: 6th International Symposium on Multispectral Image Processing and Pattern Recognition, Yichang, China, October 30, 2009 - November 1,2009
Fu, Anmin; Sun, Guoqing; Guo, Zhifeng

收藏 | 浏览/下载：54/0 | 提交时间：2014/12/07

Satellite imagery Agriculture Aneroid altimeters Atmospherics Biomass Biometrics Data processing Deforestation Ecosystems Geographic information systems Image processing Infrared devices Optical radar Radio altimeters Radiometers Reforestation Regression analysis Remote sensing Satellite ground stations Spectrometers Three dimensional Timber Vegetation