机构

• 成都山地灾害与环境研... [1]
• 遥感与数字地球研究所 [1]
• 水生生物研究所 [1]
• 生态环境研究中心 [1]
• 地球环境研究所 [1]
• 合肥物质科学研究院 [1]
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采集方式

• OAI收割 [7]

内容类型

• 期刊论文 [6]
• 会议论文 [1]

发表日期

• 2020 [2]
• 2017 [1]
• 2014 [1]
• 2010 [2]
• 2008 [1]

学科主题

• Environmen... [1]
• Plant Scie... [1]
• 大气科学::大气化学 [1]
• 环境科学 [1]

筛选

浏览/检索结果: 共7条，第1-7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 H-mode operation in helium plasma with tungsten divertor and low input torque in EAST 期刊论文  OAI收割 NUCLEAR FUSION, 2020, 卷号: 60 作者:  Zhang, B.;  Gong, X.;  Qian, J.;  Ding, R.;  Huang, J.   |  收藏  |  浏览/下载：58/0  |  提交时间：2020/10/26 helium concentration  energy confinement  L-H transition power threshold  type-I ELM  RMP ELM control  helium H-mode   Characteristics and future projections of summer extreme precipitation in Sichuan Province, China 期刊论文  OAI收割 JOURNAL OF MOUNTAIN SCIENCE, 2020, 卷号: 17, 期号: 7, 页码: 1696-1711 作者:  Yang, Xian-yu;  Zhang, Shao-bo;  Lyu, Ya-qiong;  Zhao, Yong;  Lyu, Shi-hua   |  收藏  |  浏览/下载：26/0  |  提交时间：2020/08/18 Extreme precipitation  Precipitation threshold  CMIP5  Representative concentration pathways   Methane Production Explained Largely by Water Content in the Heartwood of Living Trees in Upland Forests 期刊论文  OAI收割 JOURNAL OF GEOPHYSICAL RESEARCH-BIOGEOSCIENCES, 2017, 卷号: 122, 期号: 10, 页码: 2479-2489 作者:  Wang, Zhi-Ping;  Han, Shi-Jie;  Li, Huan-Long;  Deng, Feng-Dan;  Zheng, Yan-Hai   |  收藏  |  浏览/下载：27/0  |  提交时间：2022/03/28 tree stem  in situ CH4 concentration  stem CH4 emission  threshold  relationship  anoxic condition   Quick Response to 2-MIB Episodes Based on Native Population Odor Sensitivity Evaluation 期刊论文  OAI收割 CLEAN-SOIL AIR WATER, 2014, 卷号: 42, 期号: 9, 页码: 1179-1184 作者:  Yang, Min 收藏  |  浏览/下载：26/0  |  提交时间：2015/03/26 Drinking water  2-Methylisoborneol  Odor threshold concentration  PAC dose prediction   Spectral dispersion of cloud droplet size distributions and radar threshold reflectivity for drizzle 期刊论文  OAI收割 CHINESE PHYSICS B, 2010, 卷号: 19, 期号: 10, 页码: 109201-1-109201-4 X.N. Xie; X.D. Liu 收藏  |  浏览/下载：54/0  |  提交时间：2011/05/06 radar threshold reflectivity  spectral dispersion  cloud droplet number concentration   SEASONAL REGIME SHIFT OF AN ALTERNATIVE-STATE LAKE XINGYUN, CHINA 期刊论文  OAI收割 FRESENIUS ENVIRONMENTAL BULLETIN, 2010, 卷号: 19, 期号: 8, 页码: 1474-1485 作者:  Wang, Yingcai;  Wang, Zhicong;  Wu, Weiju;  Hu, Mingming;  Wang, Zhen 收藏  |  浏览/下载：84/0  |  提交时间：2010/12/23 alternative states  phytoplankton population  threshold concentration  regime shift  driving force   Remote chlorophyll-a retrieval in eutrophic inland waters by concentration classification Taihu Lake case study 会议论文  OAI收割 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：32/0  |  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.