English
全部
搜索
图片
视频
地图
资讯
Copilot
更多
购物
航班
旅游
笔记本
Top stories
Sports
U.S.
Local
World
Science
Technology
Entertainment
Business
More
Politics
时间不限
过去 1 小时
过去 24 小时
过去 7 天
过去 30 天
最佳匹配
最新
生物通
6 个月
基于Sentinel-2冠层含水量(CWC)的欧洲谷物区骤旱早期监测:灌溉与雨 ...
本研究针对欧洲谷物产区骤旱(Flash Drought)快速监测难题,通过Sentinel-2卫星数据提取冠层含水量(CWC)、叶面积指数(LAI)和光合有效辐射吸收比(fAPAR)等生物物理变量,结合蒸发胁迫指数(ESI)分析发现:CWC在灌溉区(西班牙、意大利)与ESI呈强相关性(r=0 ...
当前正在显示可能无法访问的结果。
隐藏无法访问的结果
今日热点
Trump says Khamenei is dead
To cease use of Anthropic AI
Sentenced to life in prison
Cher’s son charged
Placed on paid leave
Ordered to enter rehab
US surpassed 1,100 cases
Legendary songwriter dies
Gets 16½ years in prison
DOJ sues five states
Avoids federal death penalty
Serial stowaway arrested
Congress to vote on war powers
2 trans men sue Kansas
Medvedev wins Dubai title
Dubai airport hit by strike
Mavericks to waive Jones
To pay $100M FTC settlement
Sapp announces resignation
2 dead in Detroit shooting
Falcons fire ex-MI staffer
Overhauls Artemis program
Pereira vacates UFC title
Judge approves $345M verdict
To reduce flights at O’Hare
Sets 2026 cap at $301.2M
Agree to $110 billion deal
Testifies in Epstein probe
Tram derails in Milan
Endorses Jasmine Crockett
To pull synthetic dye cereals
Closing hundreds of stores
To alter policies
Former LSU receiver dies
Bolivia cargo plane crash
Dismisses assistant DL coach
反馈