机构

• 地理科学与资源研究所 [5]
• 长春光学精密机械与物... [4]
• 物理研究所 [1]
• 西北高原生物研究所 [1]
• 高能物理研究所 [1]
• 自动化研究所 [1]
• 更多

采集方式

• OAI收割 [16]

内容类型

• 期刊论文 [12]
• 会议论文 [4]

发表日期

• 2024 [2]
• 2020 [5]
• 2018 [1]
• 2015 [2]
• 2014 [1]
• 2010 [1]
• 更多

学科主题

筛选

浏览/检索结果: 共16条，第1-10条 帮助 条数/页： 5101520253035404550556065707580859095100 排序方式： 请选择题名升序题名降序发表日期升序发表日期降序提交时间升序提交时间降序作者升序作者降序 How many people can the Qinghai-Tibet Plateau hold, and how large cities can be built in recent hundred years? 期刊论文  OAI收割 SCIENCE OF THE TOTAL ENVIRONMENT, 2024, 卷号: 927, 页码: 172404 作者:  Fang, Chuanglin;  Li, Guangdong;  Bao, Chao;  Wang, Zhenbo;  Qi, Wei   |  收藏  |  浏览/下载：33/0  |  提交时间：2024/07/12 Population carrying capacity  Multi-model algorithm  City size threshold  Urbanisation level threshold  Qinghai-Tibet Plateau   射电天文台址区域化干扰电平阈值量化及其应用 期刊论文  OAI收割 中国科学: 物理学 力学 天文学, 2024, 卷号: 54, 期号: 1, 页码: 219514 作者:  蔡明辉;  刘奇;  董晓玉;  马凌;  王娜   |  收藏  |  浏览/下载：2/0  |  提交时间：2025/06/05 射电天文  区域网格  干扰电平阈值  Radio astronomy  Regional grid  Interference level threshold   Fusion of High- and Medium-Resolution Optical Remote Sensing Imagery and GlobeLand30 Products for the Automated Detection of Intra-Urban Surface Water 期刊论文  OAI收割 REMOTE SENSING, 2020, 卷号: 12, 期号: 24, 页码: 21 作者:  Li, Zhi;  Yang, Xiaomei   |  收藏  |  浏览/下载：45/0  |  提交时间：2021/03/15 urban surface water area  extended morphological profiles  adaptive threshold segmentation  decision-level fusion  GaoFen-1 satellite  Landsat-OLI 8  GlobeLand30 products  three-case study in China   Fusion of High- and Medium-Resolution Optical Remote Sensing Imagery and GlobeLand30 Products for the Automated Detection of Intra-Urban Surface Water 期刊论文  OAI收割 REMOTE SENSING, 2020, 卷号: 12, 期号: 24, 页码: 21 作者:  Li, Zhi;  Yang, Xiaomei   |  收藏  |  浏览/下载：37/0  |  提交时间：2021/03/15 urban surface water area  extended morphological profiles  adaptive threshold segmentation  decision-level fusion  GaoFen-1 satellite  Landsat-OLI 8  GlobeLand30 products  three-case study in China   Algal blooms in the middle and lower Han River: Characteristics, early warning and prevention 期刊论文  OAI收割 SCIENCE OF THE TOTAL ENVIRONMENT, 2020, 卷号: 706, 页码: 1-7 作者:  Xin, Xiaokang;  Zhang, Hong;  Lei, Pei;  Tang, Wenzhong   |  收藏  |  浏览/下载：12/0  |  提交时间：2021/09/14 Algal blooms  Eutrophication  Danjiangkou Reservoir  Han River  South to North Water Diversion Project  Threshold level   A two-level nested model for extracting positive and negative terrains combining morphology and visualization indicators 期刊论文  OAI收割 ECOLOGICAL INDICATORS, 2020, 卷号: 109, 页码: 14 作者:  Li, Jingxin;  Zhang, Hongqi;  Xu, Erqi   |  收藏  |  浏览/下载：19/0  |  提交时间：2020/05/19 Positive and negative terrains  Visualization indicators  Two-level nested model  Optimum threshold selection  Accuracy assessment  Slope land   A two-level nested model for extracting positive and negative terrains combining morphology and visualization indicators 期刊论文  OAI收割 ECOLOGICAL INDICATORS, 2020, 卷号: 109, 页码: 14 作者:  Li, Jingxin;  Zhang, Hongqi;  Xu, Erqi   |  收藏  |  浏览/下载：22/0  |  提交时间：2020/05/19 Positive and negative terrains  Visualization indicators  Two-level nested model  Optimum threshold selection  Accuracy assessment  Slope land   A pdf-Free Change Detection Test Based on Density Difference Estimation 期刊论文  OAI收割 IEEE TRANSACTIONS ON NEURAL NETWORKS AND LEARNING SYSTEMS, 2018, 卷号: 29, 期号: 2, 页码: 324-334 作者:  Bu, Li;  Alippi, Cesare;  Zhao, Dongbin   |  收藏  |  浏览/下载：26/0  |  提交时间：2017/05/04 Concept Drift  Least Squares Density-difference (Lsdd)-based Method  Probability Density Function (Pdf)-free  Three-level Threshold Mechanism   A method for improving wavelet threshold denoising in laser-induced breakdown spectroscopy 期刊论文  OAI收割 Spectrochimica Acta - Part B Atomic Spectroscopy, 2015, 卷号: 107, 页码: 32-44 作者:  Zhang B(张博);  Sun LX(孙兰香);  Yu HB(于海斌);  Xin Y(辛勇);  Cong ZB(丛智博) 收藏  |  浏览/下载：26/0  |  提交时间：2015/03/30 Laser-induced breakdown spectroscopy  Wavelet threshold denoising  Decomposition level   A porosity calculation method based on CT images and its application 期刊论文  OAI收割 JOURNAL OF HYDRAULIC ENGINEERING, 2015, 卷号: 46, 期号: 46, 页码: 357-365 作者:  Wang Y(王宇);  Wang;  Yu;  Que JM(阙介民);  Li 收藏  |  浏览/下载：64/0  |  提交时间：2016/04/18 Conventional methods  CT Image  Deformation and failures  Gray-level  Porosity calculations  Segmentation methods  Threshold segmentation  X-ray computed tomography