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浏览/检索结果: 共6060条，第1-10条 帮助 条数/页： 5101520253035404550556065707580859095100 排序方式： 请选择发表日期升序发表日期降序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 An effective corn and soybean mapping model integrating phenological and biophysical information based on seasonal median composite satellite imagery 期刊论文  OAI收割 GISCIENCE & REMOTE SENSING, 2026, 卷号: 63, 期号: 1, 页码: 2609467 作者:     |  收藏  |  浏览/下载：13/0  |  提交时间：2026/02/09 Corn and soybean mapping  crop index-based classification method  Sentinel-2 image  pigment index   Explainable GeoAI reveals spatially varying and nonlinear associations of PM2.5 pollution with driving factors in Chinese cities from 2015 to 2022 期刊论文  OAI收割 INTERNATIONAL JOURNAL OF DIGITAL EARTH, 2026, 卷号: 19, 期号: 1, 页码: 2620872 作者:  Dai, Xiaoliang;  Sun, Kai;  Li, Weirong;  Zhu, Yunqiang;  Ding, Fangyu   |  收藏  |  浏览/下载：11/0  |  提交时间：2026/03/16 PM2.5 concentration  natural and socioeconomic factors  GeoAI  geographical random forest  explainable AI   Automated extraction of spatiotemporal disaster knowledge for urban floods: a multimodal framework based on LLMs and agent 期刊论文  OAI收割 INTERNATIONAL JOURNAL OF DIGITAL EARTH, 2026, 卷号: 19, 期号: 1, 页码: 2640706 作者:  Yang, Yichen;  Wang, Qiang;  Li, Weirong;  Wang, Shu;  Fang, Shifeng   |  收藏  |  浏览/下载：16/0  |  提交时间：2026/04/16 Urban floods  knowledge extraction  spatiotemporal disaster knowledge  large language models (LLMs)  intelligent agents   Peatland dynamics and sensitivities under hyperhumid climates: Paleoecological evidence from glacier-valley peatlands in the southeastern Tibetan Plateau 期刊论文  OAI收割 CATENA, 2026, 卷号: 266, 页码: 19 作者:  Xia, Yingfan;  Xia, Zhengyu;  Sun, Jingjing;  Lu, Chenao;  Tang, Lingyu   |  收藏  |  浏览/下载：0/0  |  提交时间：2026/04/20 Tibetan Plateau  Peatlands  Fen-to-bog transition  Carbon accumulation  Climate change   Ediacaran separation of the North Qilian Block from the Central Qilian Block, NW China: Evidence from detrital zircon U-Pb geochronology 期刊论文  OAI收割 JOURNAL OF ASIAN EARTH SCIENCES, 2026, 卷号: 301, 页码: 10 作者:  Sun, Lang（孙亮）;  Yang, Chuan（杨川）;  Sun, Zhixin（孙志新）;  Luo, Jin（罗晋）;  Pan, Bing（潘兵）   |  收藏  |  浏览/下载：1/0  |  提交时间：2026/04/10 North Qilian Accretionary Belt  Proto-Tethys Ocean  Qilian Ocean  Detrital zircon  U-Pb geochronology   Prolonged drought strongly suppresses temperate grasslands actual evapotranspiration: Insights from eddy covariance observations upscaling 期刊论文  OAI收割 AGRICULTURAL WATER MANAGEMENT, 2026, 卷号: 326, 页码: 110211 作者:  Ma, Lexin;  Chen, Zhi;  Lin, Quanhong;  Hao, Tianxiang;  Yang, Meng   |  收藏  |  浏览/下载：10/0  |  提交时间：2026/03/16 Precipitation  Chinese Grassland Transect  Net ecosystem productivity  Monsoon system   Responses of ecological stability in subtropical coastal phytoplankton communities to varying N:P ratios under present and future scenarios 期刊论文  OAI收割 WATER RESEARCH, 2026, 卷号: 293, 页码: 12 作者:  Chen, Jichen;  Xiong, Yonglong;  Ge, Jingke;  Zhao, Xin;  Feng, Yuan   |  收藏  |  浏览/下载：1/0  |  提交时间：2026/06/02 Climate change  Elemental stoichiometry  Ecological stability  Nutrient unbalance  Phytoplankton  Primary productivity   Seawater pH fluctuations during the Ordovician to Silurian transition: Insights from δ11B records in carbonates 期刊论文  OAI收割 GLOBAL AND PLANETARY CHANGE, 2026, 卷号: 259, 页码: 13 作者:  Yang, Xiangrong;  Li, Shaojie;  Yan, Detian;  Cai, Yue;  Han, Denglin   |  收藏  |  浏览/下载：3/0  |  提交时间：2026/04/10 Seawater pH  Boron isotopes  Mass extinctions  Late Ordovician  Anoxia   Precise Measurement of the Cosmic Ray Helium Spectrum above 0.1 PeV 期刊论文  OAI收割 PHYSICAL REVIEW LETTERS, 2026, 卷号: 136, 期号: 12 作者:  Cao, Zhen;  Aharonian, F.;  Bai, Y. X.;  Bao, Y. W.;  Bastieri, D.   |  收藏  |  浏览/下载：4/0  |  提交时间：2026/05/20 Soil Moisture Reduction Accelerates CO2 Emissions in Near-Saturated Cold and Wet Ecosystems 期刊论文  OAI收割 GLOBAL BIOGEOCHEMICAL CYCLES, 2026, 卷号: 40, 期号: 3, 页码: e2025GB008877 作者:  Sun, Shaobo;  Che, Tao;  Wu, Chaoyang;  Li, Xin;  Sitch, Stephen   |  收藏  |  浏览/下载：8/0  |  提交时间：2026/04/16 soil respiration  soil organic carbon  climate change  warming  soil drying  soil oxygen