The trapped heat resulted in even higher midday temperatures, in the high 40s Celsius in some places, as the heat wave continued, according to JPL. ECOSTRESS, launched to the International Space Station (ISS) last summer, is a new NASA Earth science mission to study how effectively plants use...
Scientists have previously experimented with the use of electric leaf sensors to monitor a plant's water intake. "When a plant is so stressed that it turns brown, it's often too late for it to recover," Simon Hook, ECOSTRESS principal investigator at NASA's Jet Propulsion Laboratory (JPL),...
【看世界】城市之夏:这张热量地图是由NASA的ECOSTRESS(生态系统天基热辐射计实验)仪器从国际空间站拍摄的,显示了内华达州拉斯维加斯6月10日的地面温度,当时空气温度达到了破纪录的43℃。在这个城市中,最热的表面是街道——图像中心的网格状深红色线条——它们由吸收热量的沥青铺成。图源:NASA/JPL-Caltech û收...
Initial product accuracy was assessed by validating to Stage-1 status (VIIRS Land, 2022a) using a combination of Temperature-based and Radiance-based LST validation methods over select sites in the USA, including two JPL automated water sites (Lake Tahoe, Salton Sea), six land sites (Algodones...
NASA-JPL engineer Al Chenis no stranger to(对...不陌生)landing things on Mars. In fact, it’s sort of the family business. Both Al and his wife have had the opportunity to land spacecraft on the Red Planet.Up next(下一步), Al willbeat the helm(掌舵)as NASA’s Perseverance Mars ...
NASA 的 ECOSTRESS 仪器于 6 月 19 日记录了菲尼克斯的道路和人行道的灼热情况,如上图所示,与皮肤接触可能会在几分钟到几秒钟内造成严重烧伤。图片来源:NASA/JPL-Caltech 美国国家航空航天局(NASA)位于南加州的喷气推进实验室(JPL)的研究人员绘制了凤凰城炙热路面的地图,路面与皮肤接触--例如摔倒--可能会导致严重...
位于南加州的美国宇航局喷气推进实验室(JPL)为位于华盛顿的美国宇航局总部科学任务局的地球科学部门建造并管理ECOSTRESS任务。ECOSTRESS是一项地球风险感知仪器任务;该计划由位于弗吉尼亚州汉普顿的NASA兰利研究中心的NASA地球系统科学探索者计划管理。
NASA高光谱红外成像仪(HyspIRI).PDF,载人航天空间科学与应用动态 Utilization Trend of Manned Space Engineering NASA高光谱红外成像仪(HyspIRI) 2007 年空间地球科学与应用计划中推荐了 (30-60米)覆盖全球( 图1)。NASA 与JPL和GSFC一 NASA 高光谱红外成像HyspIRI (Hypersp
The desert image was acquired by HyTES over Cuprite, Nevada, USA on 3 May 2015 (https://hytes.jpl.nasa.gov/order); the boreal forest image was acquired by AVIRIS-NG in the Northwest Territories, Canada on 11 August 2018 (https://avirisng.jpl.nasa.gov/dataportal/); the mangrove scene...
Image Credit: NASA/JPL-Caltech (翻译) 艺术家的渲染图上显示了火星直升机, 这是一种小型的自动旋翼飞机, 将与 NASA 的毅力号火星车一起登陆火星。 毅力号火星车目前计划于 2020 年 7 月发射, 以展示火星上 比空气重的飞行器的可行性和潜力。 NASA 的火星直升机将成为尝试在另一个星球上进行动力飞行的第...