中国科学院机构知识库网格系统: 检索

浏览/检索结果: 共6条，第1-6条

帮助

条数/页：排序方式：
	A universal triangle method for evapotranspiration estimation with MODIS products and routine meteorological observations: Algorithm development and global validation 期刊论文 OAI收割 AGRICULTURAL WATER MANAGEMENT, 2024, 卷号: 302, 页码: 109017 作者: Zhu, Wenbin; Shi, Xiaorui; Wei, Jiaxing \| 收藏 \| 浏览/下载：19/0 \| 提交时间：2024/10/21 Remote sensing Universal solution Domain dependency Global scale Validation and analysis
	Parameter Optimization of a Discrete Scattering Model by Integration of Global Sensitivity Analysis Using SMAP Active and Passive Observations 期刊论文 iSwitch采集 IEEE TRANSACTIONS ON GEOSCIENCE AND REMOTE SENSING, 2019, 卷号: 57, 期号: 2, 页码: 1084-1099 作者: Bai, Xiaojing; Zeng, Jiangyuan; Chen, Kun-Shan; Li, Zhen; Zeng, Yijian 收藏 \| 浏览/下载：87/0 \| 提交时间：2019/10/09 Active and passive microwave calibration and validation global sensitivity analysis (GSA) Soil Moisture Active Passive (SMAP) soil moisture Tor Vergata (TVG) model
	Comparative study of transient hydraulic tomography with varying parameterizations and zonations: Laboratory sandbox investigation 期刊论文 OAI收割 JOURNAL OF HYDROLOGY, 2017, 卷号: 554, 页码: 758-779 作者: Luo, Ning; Zhao, Zhanfeng; Human, Walter A.; Berg, Steven J. \| 收藏 \| 浏览/下载：68/0 \| 提交时间：2019/09/25 Aquifer heterogeneity Hydraulic tomography Transient analysis Geological information Inverse modeling Model calibration and validation Model comparison
	Research on Accuracy and Stability of Inversing Vegetation Chlorophyll Content by Spectral Index Method SCI/SSCI论文 OAI收割 2015 作者: Jiang H. L.; Yang, H.; Chen, X. P.; Wang, S. D.; Li, X. K. 收藏 \| 浏览/下载：33/0 \| 提交时间：2015/12/09 Spectral resampling Spectral indices Inversion of chlorophyll content Regression analysis Inversion accuracy and stability pattern decomposition method leaf reflectance validation
	Research on automatic multispectral images synthesis of space camera (EI CONFERENCE) 会议论文 OAI收割 Optoelectronic Imaging and Multimedia Technology, October 18, 2010 - October 20, 2010, Beijing, China 作者: Liu J.-G. 收藏 \| 浏览/下载：23/0 \| 提交时间：2013/03/25 Multilinear CCD Sensor was often used on space cameras to obtain multispectral images with each line representing different band channels. However images of different band channels obtained at the same time didn't coincide as there were spaces between lines. Pixel numbers to be adjusted between images of different channels varied when the space camera worked by swaying forward and backward or adjusted row transfer period to compensate image movement. An automatic multispectral images synthesis algorithm of space camera was put forward on the basis of analysis of such phenomenon. In this algorithm a new evaluation function was used to determine pixel numbers to be adjusted and the image regions of each band channel to be clipped. In this way images of different band channels could be synthesized automatically to obtain an accurate colorful image. This algorithm can be used to dispose a large mount of images from space camera directly without any manual disposal so that efficiency could be improved remarkably. In validation experiments the automatic multispectral images synthesis algorithm was applied in synthesis of images obtained from outside scene experiment of a multispectral space camera. Result of validation experiments proved that the automatic multispectral images synthesis algorithm can realize accurate multispectral images synthesis of space camera and the efficiency can be improved markedly. 2010 SPIE.
	Improvement of SWAT2000 modelling to assess the impact of dams and sluices on streamflow in the Huai River basin of China SCI/SSCI论文 OAI收割 2010 作者: Xia J. 收藏 \| 浏览/下载：25/0 \| 提交时间：2012/06/08 dams and sluices impact assessment modelling SCE-UA SWAT2000 water assessment-tool sensitivity-analysis automatic calibration global optimization variability validation catchment multisite soil