English
全部
搜索
图片
视频
地图
资讯
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
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
Seahawks win Super Bowl LX
Cause of death revealed
Olympic medals break
Trump slams halftime show
Kidnapped after being freed
Search enters 2nd week
Bank of France gov. resigns
Shared confidential reports?
Sues Hims & Hers
ACC fines North Carolina
Files for bankruptcy again
Ends Cubans visa-free entry
Will not visit US this year
US seizes eighth oil tanker
S. Korean helicopter crashes
Suspends flights to Cuba
Kroger names new CEO
Measles exposure at DC rally
Visits Bondi Beach attack site
Address Epstein scandal
Migrant boat sinks off Libya
To buy Orna Therapeutics
Strike shuts SF schools
UK PM's comms chief quits
Nadler endorses Micah Lasher
Co-founder returns as CEO
NYC nurses reach deal
Vance visits Armenia
Gremaud beats Gu for gold
New BU shooting video
反馈