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 ...
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
Iran’s new supreme leader
60s rock star dies
Refuses to sign other bills
Raiders acquiring Johnson?
Phillips agrees to 4-yr deal?
7th US service member dies
Rolls out women‑only rides
Jalen Smith pleads guilty
OSU’s president resigns
Airports hit by TSA shortage
Apologizes for airing old clip
State trooper shot in PA
NATO intercepts missile
Belgium synagogue explosion
Launches recovery fund
Alexander Butterfield dies
Arnold seeks playoff delay
Agrees to 3-yr deal with Rams
Istanbul’s mayor faces trial
US orders diplomats to leave
Fire near Glasgow Central
Rep. Kevin Kiley exits GOP
Reaches settlement with DOJ
Parliament extends term
Anthropic sues Trump admin
Dolphins to release QB
To lead Simon & Schuster
Settle patent dispute
‘Charles in Charge’ star dies
Images of suspect released
SCOTUS to hear Guam case
Unveils DC race course
Launch military drill
反馈