Results 31 to 40 of about 497,352 (286)

Characteristics of Lightning Activities over the Tibetan Plateau Based on Satellite Detection and Its Circulation Background Analysis

open access: yesAtmosphere, 2023
Based on the detection data obtained by the LMI (Lightning Mapping Imager)—China’s first satellite-based lightning observation payload—from 2018–2022, combined with the ERA5 (ECMWF Reanalysis v5) reanalysis data of the same period, the temporal and ...
Jie Zhu, Shulin Zhi, Suling Ren
doaj   +1 more source

Characterisation methods for the hyperspectral sensor HySpex at DLR’s calibration home base [PDF]

open access: yes, 2012
The German Aerospace Center’s (DLR) Remote Sensing Technology Institute (IMF) operates a laboratory for the characterisation of imaging spectrometers. Originally designed as Calibration Home Base (CHB) for the imaging spectrometer APEX, the laboratory ...
Claas Köhler   +9 more
core   +1 more source

Characteristics of Arctic Summer Inversion and Its Correlation with Extreme Sea Ice Anomalies

open access: yesAtmosphere, 2022
Low tropospheric temperature inversion is very common in the Arctic region. Based on the hyperspectral Atmospheric Infrared Sounder (AIRS) profiles from 2002 to 2020, this study provides a comprehensive analysis of the characteristics and anomalies for ...
Xi Wang, Jian Liu, Hui Liu, Bingyun Yang
doaj   +1 more source

Radiometric Constraints on the Timing, Tempo, and Effects of Large Igneous Province Emplacement

open access: yesGeophysical Monograph Series, Page 27-82., 2021

Exploring the links between Large Igneous Provinces and dramatic environmental impact

An emerging consensus suggests that Large Igneous Provinces (LIPs) and Silicic LIPs (SLIPs) are a significant driver of dramatic global environmental and biological changes, including mass extinctions.
Jennifer Kasbohm   +2 more
wiley  

+1 more source

A study of the validation of atmospheric CO2 from satellite hyper spectral remote sensing

open access: yesAdvances in Climate Change Research, 2014
Three total column dry-air mole fractions of CO2 (XCO2) products from satellite retrievals, namely SCIAMACHY, NIES-GOSAT, and ACOS-GOSAT, in the Northern Hemisphere were validated by ground data from the Total Carbon Column Observing Network (TCCON). The
Miao Zhang   +3 more
doaj   +1 more source

Assessment and Correction of on-Orbit Radiometric Calibration for FY-3 VIRR Thermal Infrared Channels

open access: yesRemote Sensing, 2014
FengYun-3 (FY-3) Visible Infrared Radiometer (VIRR), along with its predecessor, Multispectral Visible Infrared Scanning Radiometer (MVISR), onboard FY-1C&D have had continuous global observation more than 14 years.
Na Xu   +4 more
doaj   +1 more source

An Adaptive Dark-Target Algorithm for Retrieving Land AOD Applied to FY-4B/AGRI Data

open access: yesIEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing
The Fengyun 4B (FY-4B) as an operational satellite was launched on 3 June 2021. The advanced geostationary radiation imager (AGRI) aboard on the FY-4B has ability to monitor aerosols information.
Yidan Si   +9 more
doaj   +1 more source

Radiometric calibration of space remote sensing camera

open access: yes, 2016
Radiometric calibration is an important part for space remote sensing camera to obtain an accurate radiation value of ground target. The main significance of radiometric calibration is to reduce the influence by external scene and internal parameters ...
Guo, Huinan   +11 more
core   +1 more source

Temperature and Relative Humidity Profile Retrieval from Fengyun-3D/VASS in the Arctic Region Using Neural Networks

open access: yesRemote Sensing, 2023
In this study, a new technique is proposed to retrieve temperature and relative humidity profiles under clear sky conditions in the Arctic region based on the artificial neural network (ANN) algorithm using Fengyun-3D (FY-3D) vertical atmospheric sounder
Jingjing Hu   +8 more
doaj   +1 more source

Earth-observing Satellite Intercomparison Using the Radiometric Calibration Test Site at Railroad Valley [PDF]

open access: yes, 2017
This paper describes the current ground-based calibration results of Landsat 7 Enhanced Thematic Mapper Plus (ETM+), Landsat 8 Operational Land Imager (OLI), Terra and Aqua Moderate Resolution Imaging Spectroradiometer (MODIS), Suomi National Polar ...
Joel McCorkel   +7 more
core   +1 more source

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