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
5 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
Actor found guilty
‘Sanford and Son’ star dies
Newsom files complaint
'Home Alone' actress dies
Signs 'ICE on notice' order
Breaks NBA record
US envoy arrives in Caracas
Partial govt. shutdown
Reveals pick to lead BLS
Mine collapses in Congo
Wins Australian Open
Former Stanford coach dies
Retires after 17 seasons
NASCAR Clash postponed
Anti-ICE protests in Milan
Orders IndyCar race in DC
'Regrets' emails w/ Maxwell
Judge rejects Minnesota bid
Agree to $70M, 7-year deal
Ukraine hit by blackouts
Venezuela plans amnesty law
Undergoes UCL surgery
US approves arms sales
8 inmates recaptured
Shark attack in Brazil
ISR strikes kill 30 in Gaza
Steelers hire Graham
To build $3.5B PA plant
Vikings fire GM
Majority of stores to close
George suspended 25 games
反馈