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
冬季运动会
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 ...
一些您可能无法访问的结果已被隐去。
显示无法访问的结果
今日热点
Annual inflation cooled
Judge blocks Pentagon's plan
US ends TPS for Yemenis
Diggs pleads not guilty
DOJ drops ICE assault case
Japan seizes Chinese boat
Announces concert tour
FTC warns over news feed
Goldman Sachs lawyer resigns
Ties gold medal record
US Navy ships collide
US, Taiwan sign trade deal
US sends 2nd carrier to ME?
DOJ sues Harvard
SF teachers end strike
FBI releases new details
VA redistricting vote OK’d
Bans ICE from state property
Pardons 5 former NFL players
Judge ends deportation case
Jazz fined $500K by NBA
Suspends Arizona gov. bid
US curler makes historic debut
All-Star reliever dies at 97
SC State University shooting
Oldest with triple-double
Former Norway leader charged
DP World replaces chairman
Fresh crew takes off to ISS
Files $250,000 lawsuit
Leak damages painting
反馈