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浏览/检索结果: 共7条，第1-7条 帮助 限定条件 内容类型：其他     已选(0)清除 条数/页：5101520253035404550556065707580859095100   排序方式：请选择作者升序作者降序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 ESTIMATING THE ABOVEGROUND BIOMASS OF PHRAGMITES AUSTRALIS (COMMON REED) BASED ON MULTI-SOURCE DATA 其他 2018-01-01 作者:  Du, Yingkun;  Wang, Jing;  Lin, Yifan;  Liu, Zhengjun;  Yu, Haiying 收藏  |  浏览/下载：4/0  |  提交时间：2019/12/05 Aboveground biomass  hyperspectral data  LiDAR  Phragmites ausfralis  wetland vegetation   STUDY OF HAZE POLLUTION DURING WINTER IN WUHAN, CHINA 其他 2018-01-01 作者:  Liu, Boming;  Ma, Yingying;  Gong, Wei;  Zhang, Tianhao;  Shi, Yifan 收藏  |  浏览/下载：6/0  |  提交时间：2019/12/05 Secondary pollution  Haze pollution  PM2.5  Satellite  Central China   The multi-scale classification system and grid encoding mode of ecological land in China 其他 2017-01-01 作者:  Wang, Jing;  Liu, Aixia;  Lin, Yifan 收藏  |  浏览/下载：7/0  |  提交时间：2019/12/05 Ecological land  Ecological land-use type  Classification system  Irregular grid encoding  Ecosystem management   The multi-scale classification system and grid encoding mode of ecological land in China 其他 2017-01-01 作者:  Wang, Jing;  Liu, Aixia;  Lin, Yifan 收藏  |  浏览/下载：3/0  |  提交时间：2019/12/05 Ecological land  Ecological land-use type  Classification system  Irregular grid encoding  Ecosystem management   The multi-scale classification system and grid encoding mode of ecological land in China 其他 2017-01-01 作者:  Wang, Jing;  Liu, Aixia;  Lin, Yifan 收藏  |  浏览/下载：8/0  |  提交时间：2019/12/05 Ecological land  Ecological land-use type  Classification system  Irregular grid encoding  Ecosystem management   Ultra-High 435-bit/s/Hz Spectral Efficiency Using N-Dimentional Multiplexing and Modulation Link with Pol-Muxed 52 Orbital Angular Momentum (OAM) Modes Carrying Nyquist 32-QAM Signals 其他 2015-01-01 Wang, Jian; Liu, Jun; Lv, Xin; Zhu, Long; Wang, Dan; Li, Shuhui; Wang, Andong; Zhao, Yifan; Long, Yun; Du, Jing; Hu, Xiao; Zhou, Nan; Chen, Shi; Fang, Liang; Zhang, Fan 收藏  |  浏览/下载：5/0  |  提交时间：2017/12/03 Ultra-high 435-bit/s/Hz spectral efficiency using N-dimentional multiplexing and modulation link with pol-muxed 52 orbital angular momentum (OAM) modes carrying Nyquist 32-QAM signals 其他 2015-01-01 Wang, Jian; Liu, Jun; Lv, Xin; Zhu, Long; Wang, Dan; Li, Shuhui; Wang, Andong; Zhao, Yifan; Long, Yun; Du, Jing; Hu, Xiao; Zhou, Nan; Chen, Shi; Fang, Liang; Zhang, Fan 收藏  |  浏览/下载：4/0  |  提交时间：2017/12/03