机构

• 地理科学与资源研究所 [3]
• 长春光学精密机械与物... [1]
• 海洋研究所 [1]
• 生态环境研究中心 [1]

采集方式

• OAI收割 [6]

内容类型

• 期刊论文 [4]
• SCI/SSCI论文 [1]
• 会议论文 [1]

发表日期

• 2022 [4]
• 2012 [1]
• 2011 [1]

学科主题

筛选

浏览/检索结果: 共6条，第1-6条 帮助 条数/页： 5101520253035404550556065707580859095100 排序方式： 请选择题名升序题名降序提交时间升序提交时间降序作者升序作者降序发表日期升序发表日期降序 Fuzzy Logic Modeling of Land Degradation in a Loess Plateau Watershed, China 期刊论文  OAI收割 REMOTE SENSING, 2022, 卷号: 14, 期号: 19, 页码: 19 作者:  Lu, Ang;  Tian, Peng;  Mu, Xingmin;  Zhao, Guangju;  Feng, Qingyu   |  收藏  |  浏览/下载：41/0  |  提交时间：2022/11/09 land degradation index  fuzzy logic modeling  spatial and temporal distribution  Huangfuchuan watershed  Loess Plateau   Biogeochemical characteristics and microbial response to indicate degradation of organic matter around Pair-summit Seamounts in the Tropical Western Pacific Ocean 期刊论文  OAI收割 ECOLOGICAL INDICATORS, 2022, 卷号: 136, 页码: 9 作者:  Lai, Xiaoshuang;  Li, Xuegang;  Song, Jinming;  Ma, Jun;  Yuan, Huamao   |  收藏  |  浏览/下载：66/0  |  提交时间：2022/04/12 Seamount morphology  Organic matter  Distribution and degradation  Nutrients  Microorganisms   Global permafrost simulation and prediction from 2010 to 2100 under different climate scenarios 期刊论文  OAI收割 ENVIRONMENTAL MODELLING & SOFTWARE, 2022, 卷号: 149, 页码: 8 作者:  Zhao, Shangmin;  Cheng, Weiming;  Yuan, Yecheng;  Fan, Zemeng;  Zhang, Jin   |  收藏  |  浏览/下载：20/0  |  提交时间：2022/09/21 Global permafrost distribution  Permafrost degradation  Logistic regression model  Permafrost distribution simulation and  prediction  Topographic factors  Climate scenarios   Fuzzy Logic Modeling of Land Degradation in a Loess Plateau Watershed, China 期刊论文  OAI收割 REMOTE SENSING, 2022, 卷号: 14, 期号: 19, 页码: 4779-1-19 作者:  Lu, Ang;  Tian, Peng;  Mu, Xingmin;  Zhao, Guangju;  Feng, Qingyu   |  收藏  |  浏览/下载：19/0  |  提交时间：2023/02/02 land degradation index  fuzzy logic modeling  spatial and temporal distribution  Huangfuchuan watershed  Loess Plateau   Comparison of mercury speciation and distribution in the water column and sediments betvveen the algal type zone and the macrophytic type zone in a hypereutrophic lake (Dianchi Lake) in Southwestern China SCI/SSCI论文  OAI收割 2012 作者:  Wang X. 收藏  |  浏览/下载：15/0  |  提交时间：2012/09/04 Hg  Speciation and distribution  Eutrophication  Environmental  parameters  Aquatic habitats  methylmercury  methylation  biomagnification  eutrophication  reservoir  fluxes  bioaccumulation  demethylation  degradation  environment   The research on statistical properties of TDI-CCD imaging noise (EI CONFERENCE) 会议论文  OAI收割 International Symposium on Photoelectronic Detection and Imaging 2011: Advances in Imaging Detectors and Applications, May 24, 2011 - May 26, 2011, Beijing, China Gu Y.-Y.; Shen X.-H.; He G.-X. 收藏  |  浏览/下载：23/0  |  提交时间：2013/03/25 TDI-CCD can improve the sensitivity of space camera without any degradation of spatial resolution which is widely used in aerospace imaging devices. The article describes the basic working principle and application characteristics of TDI-CCD devices  analyses the composition of TDI-CCD imaging noise  and propose a new method to analyze TDI-CCD imaging noise with statistical probability distribution. In order to estimate the distribution of gray values affect by noise we introduced the concept of skewness and kurtosis. We design an experiment using constant illumination light source  take image with TDI-CCD working at different stage such as stage 16  stage 32  stage 48  stage 64 and stage 96  analyse the characteristics of image noise with the method we proposed  experimental results show that the gray values approximately meet normal distribution in large sample cases. 2011 SPIE.