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
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
7 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
US holds rates steady
Pulse nightclub demolished
FBI: Possible IED found
Nickelodeon star arrested
Gas surges as oil hits $111
Wins Democratic primary race
Intruder arrested at zoo
Drops lawsuit against Zillow
PA regulators seek $2.6M
Faces Senate hearing
US hits Iranian missile sites
Japan's leader heads to DC
Mystikal pleads guilty
Plans to cut USPS deliveries
ISR: Iran intel minister dead
Ilia II dies
Repeats as Iditarod champion
Accused of abusing Huerta
X suffers global outage
US producer prices rose
NY prison drone incident
French aircraft carrier named
Requests federal trial delay
WNBA, WNBPA reach agreement
Ecuadorian suspect arrested
TY Hilton retires from NFL
Shooting at Air Force base
Launches athlete council
Pauses strikes on Afghanistan
US eases Venezuela sanctions
Approves oral psoriasis pill
Announces NFL retirement
Berlin airport strike
反馈