中国科学院机构知识库网格系统: 检索

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	Effects of land-use patterns on in-stream nitrogen in a highly-polluted river basin in Northeast China SCI/SSCI论文 OAI收割 2016 作者: Bu H. M.; Zhang, Y.; Meng, W.; Song, X. F. 收藏 \| 浏览/下载：38/0 \| 提交时间：2016/12/16 Land use Landscape metrics Nitrogen pollution Nitrate isotopes Nitrogen source contributions Isotope mixing models surface-water quality stable-isotopes nitrate cover nutrient catchments chemistry system
	Effects of land-use patterns on in-stream nitrogen in a highly-polluted river basin in Northeast China SCI/SSCI论文 OAI收割 2016 作者: Bu H. M.; Zhang, Y.; Meng, W.; Song, X. F. \| 收藏 \| 浏览/下载：20/0 \| 提交时间：2017/11/09 Land use Landscape metrics Nitrogen pollution Nitrate isotopes Nitrogen source contributions Isotope mixing models surface-water quality stable-isotopes nitrate cover nutrient catchments chemistry system
	Relationships between land use patterns and water quality in the Taizi River basin, China SCI/SSCI论文 OAI收割 2014 作者: Zhang Y.; Zhang Y. 收藏 \| 浏览/下载：48/0 \| 提交时间：2014/12/24 Land use Landscape metrics Water quality Correlation coefficient Multiple linear regression Factor analysis european russia vegetation chemistry impacts surface system
	Detecting performance anomaly with correlation analysis for Internetware 期刊论文 OAI收割 Science China Information Sciences, 2013, 卷号: 56, 期号: 8, 页码: 1-15 Wang, Tao (1); Wei, Jun (1); Qin, Feng (4); Zhang, WenBo (2); Zhong, Hua (2); Huang, Tao (1) \| 收藏 \| 浏览/下载：26/0 \| 提交时间：2014/12/16 performance anomaly anomaly detection Internetware system metrics kernel canonical correlation analysis
	Evaluation of the Impacts of Land Use on Water Quality: A Case Study in The Chaohu Lake Basin SCI/SSCI论文 OAI收割 2013 Huang J.; Zhan J. Y.; Yan H. M.; Wu F.; Deng X. Z. 收藏 \| 浏览/下载：26/0 \| 提交时间：2014/12/24 landscape metrics river system china nutrient wetland japan catchment pollution patterns loadings
	Super-resolved imaging system with oversampling technology (EI CONFERENCE) 会议论文 OAI收割 3rd International Symposium on Advanced Optical Manufacturing and Testing Technologies, AOMATT 2007: Advanced Optical Manufacturing Technologies, July 8, 2007 - July 12, 2007, Chengdu, China 作者: Zhang X.; Wang L.-J.; Wang L.-J.; Zhang J.-P.; Liu Y. 收藏 \| 浏览/下载：63/0 \| 提交时间：2013/03/25 It has been a significant issue in the imaging filed to provide the highest possible resolution of an electro-optical imaging system(E-O imaging system). CCD arrays are inherently undersampled and spatial frequency above Nyquist frequency is distorted so as to create ambiguity and Moire patterns for targets imaged by E-O system.. As to this drawback a system-design project is introduced and discussed in the paper. It's well known that many image quality metrics are linked to MTF. However CCDs don't satisfy MTF condition namely the shift-invariant property so MTF synthesis can't appraise the whole system simply by the MTF product of the few sub-system ones in E-O imaging system. Then it is depicted how to solve this problem in the following. Finally the analyses and comparisons of the imaging performance parameters with and without super-resolved technologies are shown.
	Landscape evolution in the middle Heihe River Basin of north-west China during the last decade 期刊论文 iSwitch采集 JOURNAL OF ARID ENVIRONMENTS, 2003, 卷号: 53, 期号: 3, 页码: 395-408 作者: Lu, L; Li, X; Cheng, GD 收藏 \| 浏览/下载：22/0 \| 提交时间：2019/10/08 landscape evolution and region landscape metrics landscape structure geographic information system FRAGSTATS
	Quantifying landscape structure of the Heihe River Basin, north-west China using FRAGSTATS 期刊论文 iSwitch采集 JOURNAL OF ARID ENVIRONMENTS, 2001, 卷号: 48, 期号: 4, 页码: 521-535 作者: Li, X; Lu, L; Cheng, GD; Xiao, HL 收藏 \| 浏览/下载：21/0 \| 提交时间：2019/10/08 arid region FRAGSTATS landscape metrics landscape structure geographic information system