
Outgoing Longwave Radiation - Daily CDR | National Centers …
The daily Outgoing Longwave Radiation (OLR) Climate Data Record (CDR) measures the amount of terrestrial radiation released into space and, by extension, the amount of cloud cover and water vapor that intercepts that radiation in the atmosphere.
Outgoing longwave radiation - Wikipedia
In climate science, longwave radiation (LWR) is electromagnetic thermal radiation emitted by Earth's surface, atmosphere, and clouds. It is also referred to as terrestrial radiation. This radiation is in the infrared portion of the spectrum, but is distinct from the shortwave (SW) near-infrared radiation found in sunlight. [1]: 2251.
Outgoing Longwave Radiation (OLR): HIRS | Climate Data Guide
2022年9月9日 · OLR (Outgoing Longwave Radiation) is a measure of the amount of energy emitted to space by earth's surface, oceans and atmosphere. As such, it is a critical component of the earth's radiation budget.
向外长波辐射OLR为什么能够表征对流的强弱? - 知乎
2020年5月11日 · 地球向外长波辐射(olr),olr用来研究热带大尺度环流,Оlr值是由温度和云的状况决定的,但由于热带地区温度变化较小,因此olr值主要取决于云的状况,即反映热带主要的对流区和下沉区.也可以这样说,olr图是一张数值化了的云图.它的低值区是主要的对流 ...
python--海温、OLR数据分布做显著性检验,绘制空间分布并打点_ …
2022年10月22日 · SST和OLR的pattern还是比较容易理解的,这两者的相关的空间分布,属实有点没看懂。 图中异常空白处是由于数据存在nan值导致的 包括打的点有些存在缺失,也和数据缺测有关联
NOAA Climate Data Record (CDR) of Daily Outgoing Longwave Radiation ...
2023年8月10日 · This Climate Data Record (CDR) contains the daily mean Outgoing Longwave Radiation (OLR) time series in global 1 degree x 1 degree equal-angle gridded maps spanning from January 1, 1979 to December 31, 2013, and continuing daily with a two-day lag. The OLR is estimated directly from the HIRS radiance observations for all sky conditions.
热带地区出射长波辐射的长程持续性研究 - rdqx.ijournals.cn
2017年3月13日 · 为了探索热带地区出射长波辐射(olr)的内在变化规律,利用去趋势波动分析(dfa)方法,对整个热带地区(0~357.5 °e,22.5 °s~22.5 °n)1979—2013年noaa逐日的olr资料进行分析。
PSL Map Room: OLR: NOAA Physical Sciences Laboratory
Plots created from daily NOAA CPC Blended OLR data. (Updated: Mar 25 11:03 MDT) These graphical products are not guaranteed to be updated on a regular basis. They are intended to serve as examples of our ongoing work. You are free to use and distribute these images, but we request that you acknowledge PSL when you do use them.
点上的月平均olr, –x代表格点上olr 的多年平 均, n 代表样本长度. 格点上的均方差表示了olr 年际变化的大小. 通过对各olr 均方差分布的分 析,就可寻求olr 年际变化的时空分布变化规律, 从而找出olr 年际变化最大的关键区. 2 结果分析 2.1 olr 年际变化的空间分布 ...
NASA数据即——Aqua AIRS 第 3 级光谱出射长波辐射 (OLR) 月报 …
2024年5月16日 · Aqua AIRS Level 3 Spectral Outgoing Longwave Radiation (OLR) Monthly (AIRSIL3MSOLR)数据是由NASA的Aqua卫星上的大气红外声学调制成像光谱仪(AIRS)获取的出射长波辐射(OLR)数据。AIRS是一种用于遥感地球大气和地表的仪器,能够提供高分辨率、高精度的气象和气候数据。
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