Retrieval of outgoing longwave radiation at top-of-atmosphere using Himawari-8 AHI data
نویسندگان
چکیده
منابع مشابه
Retrieval of Reflected Shortwave Radiation at the Top of the Atmosphere Using Himawari-8/AHI Data
This study developed a retrieval algorithm for reflected shortwave radiation at the top of the atmosphere (RSR). This algorithm is based on Himawari-8/AHI (Advanced Himawari Imager) whose sensor characteristics and observation area are similar to the next-generation Geostationary Korea Multi-Purpose Satellite/Advanced Meteorological Imager (GK-2A/AMI). This algorithm converts the radiance into ...
متن کاملAn analysis of the dependence of clear-sky top-of-atmosphere outgoing longwave radiation on atmospheric temperature and water vapor
[1] We have analyzed observations of clear-sky top-of-atmosphere outgoing longwave radiation (OLR) measured by the Clouds and the Earth’s Radiant Energy System (CERES). These measurements were obtained during March 2005 at night and over the ocean and cover latitudes from 70 N to 70 S. First, we compare the OLR measurements to OLR calculated from two radiative transfer models. The models use as...
متن کاملSensitivity Analysis of Outgoing Radiation at the Top of the Atmosphere in the NCEP/MRF Model
The outgoing radiation at the top of the atmosphere (TOA) determines the net radiative heating of the earth's surface and atmosphere system. Variabilities of the TOA outgoing radiation depend on features of the earth's surface and atmosphere. The fundamental goal of the present study is to quantify the sensitivity of the outgoing radiation to those features in a sophisticated radiation model us...
متن کاملStudy of outgoing longwave radiation anomalies associated with Haiti earthquake
The paper presents an analysis by using the methods of Eddy field calculation mean and wavelet maxima to detect seismic anomalies within the outgoing longwave radiation (OLR) data based on time and space. The distinguishing feature of the method of Eddy field calculation mean is that we can calculate “the total sum of the difference value” of “the measured value” between adjacent points, which ...
متن کاملRelationships between outgoing longwave radiation and diabatic heating in reanalyses
to upper troposphere. The compensating effects in LW and SW radiation are largely linked to variations in cloud fraction and water content (vapor, liquid and ice). These radiative balances in reanalyses are in agreement with idealized calculations using a column radiative transfer model. The overall relationships between OLR and diabatic heating are robust among the different reanalyses, althou...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Remote Sensing of Environment
سال: 2018
ISSN: 0034-4257
DOI: 10.1016/j.rse.2017.10.006