Filters








17 Hits in 5.3 sec

In-Orbit Spectral Response Function Correction and Its Impact on Operational Calibration for the Long-Wave Split-Window Infrared Band (12.0 μm) of FY-2G Satellite

2017 Remote Sensing  
Similar cold biases in water vapor and carbon dioxide absorption bands of other satellites are considered to be caused by either ice contamination (physical method) or spectral response function (SRF)  ...  ) on Meteosat Second Generation (MSG) [4] , and the imager on the Geostationary Operational Environmental Satellite (GOES) [5, 6] , show significant biases (most of them are cold or negative) in radiation  ...  Xuan Feng developed the transmittance computation codes due to ice contamination, as well as parts of the spectral matching codes for intercalibration between FY-2G/VISSR and IASI.  ... 
doi:10.3390/rs9060553 fatcat:6epq5vaiozaynprujlherlosxm

Intercalibration of Broadband Geostationary Imagers Using AIRS

Mathew M. Gunshor, Timothy J. Schmit, W. Paul Menzel, David C. Tobin
2009 Journal of Atmospheric and Oceanic Technology  
spectral response.  ...  The imagers compared in this study are on (Geostationary Operational Environmental Satellites) GOES-10, GOES-11, GOES-12, (Meteorological Satellites) Meteosat-8, Meteosat-9, Multifunctional Transport Satellite-IR  ...  Hal Woolf (CIMSS) is thanked for providing the CIMSS-32 atmospheres, spectral response functions for many of the instruments, and for his editorial comments.  ... 
doi:10.1175/2008jtecha1155.1 fatcat:wjogzv76wvdthchzmadj27jesa

Achieving Satellite Instrument Calibration for Climate Change

George Ohring, Joe Tansock, William Emery, James Butler, Lawrence Flynn, Fuzhong Weng, Karen St. Germain, Bruce Wielicki, Changyong Cao, Mitchell Goldberg, Jack Xiong, Gerald Fraser (+12 others)
2007 EOS  
Jerry Sullivan for his careful and detailed review of the manuscript. His comments were always on the mark. Marc Pulliam did an excellent job of graphics design and layout of the report.  ...  • Thus, for climate studies, the instruments' spectral response function is defi ned against • an SI traceable reference for each spectral interval, such that the Earth's radiance to space, I(v), is  ...  This would mean a fully functioning GSICS Coordination Center and Processing and Research Center (GPRC) as part of the NCC.  ... 
doi:10.1029/2007eo110015 fatcat:n2nhhks3fbbklbxwrvso3eeqaq

The Infrared Absolute Radiance Interferometer (ARI) for CLARREO

Joe K. Taylor, Henry E. Revercomb, Fred A. Best, David C. Tobin, P. Jonathan Gero
2020 Remote Sensing  
, thereby establishing an observing system capable of achieving sampling biases on high-information-content spectral radiance products that are also < 0.1 K 3‑σ.  ...  In addition, we describe the techniques and uncertainty estimates for transferring ARI accuracy to operational sounders, providing economical global coverage.  ...  Acknowledgments: The authors would like to thank and recognize the following people for their contributions to this research and the completion of this effort: our partners at Harvard University, Jim Anderson  ... 
doi:10.3390/rs12121915 fatcat:62bs2evpgjb27ivjt7uka27fl4

GSICS quarterly. Volume 8, number 3 (2014)

Global Space-Based Inter-Calibration System Coordination Center, Manik Bali
GSICS Quarterly is a newsletter designed to communicate GSICS activities to all GSICS members and partners, as well as to satellite data users and policy makers.  ...  Fuzhong Weng introduced the characterization of ATMS accuracy for GSICS products. Manik Bali provided a poster on retrieval of Spectral Response Function Using Hyper spectral Instruments.  ...  to account for spectral response discrepancies between the reference and target sensor.  ... 
doi:10.7289/v5k0726j fatcat:zlm7zbdigvhjfcimhupffy7boe

Remote sensing of cloud top pressure/height from SEVIRI: analysis of ten current retrieval algorithms

U. Hamann, A. Walther, B. Baum, R. Bennartz, L. Bugliaro, M. Derrien, P. Francis, A. Heidinger, S. Joro, A. Kniffka, H. Le Gléau, M. Lockhoff (+9 others)
2014 Atmospheric Measurement Techniques Discussions  
In this paper we investigate the skill of ten current retrieval algorithms to estimate the CTH using observations from the Spinning Enhanced Visible and InfraRed Imager (SEVIRI) onboard Meteosat Second  ...  Passive satellite imagers measuring radiation at visible to thermal infrared (IR) wavelengths provide a wealth of information on cloud properties.  ...  We thank Frank Fell and EUMETSAT for providing the AVAC-S software that was used extensively for this research.  ... 
doi:10.5194/amtd-7-401-2014 fatcat:dlru4fvckzh43ej33dowx24ile

Remote sensing of cloud top pressure/height from SEVIRI: analysis of ten current retrieval algorithms

U. Hamann, A. Walther, B. Baum, R. Bennartz, L. Bugliaro, M. Derrien, P. N. Francis, A. Heidinger, S. Joro, A. Kniffka, H. Le Gléau, M. Lockhoff (+9 others)
2014 Atmospheric Measurement Techniques  
In this paper we investigate the skill of ten current retrieval algorithms to estimate the CTH using observations from the Spinning Enhanced Visible and InfraRed Imager (SEVIRI) onboard Meteosat Second  ...  Passive satellite imagers measuring radiation at visible to thermal infrared (IR) wavelengths provide a wealth of information on cloud properties.  ...  We thank Frank Fell and EUMETSAT for providing the AVAC-S software that was used extensively for this research.  ... 
doi:10.5194/amt-7-2839-2014 fatcat:lvxhgaxlhnfd7agaxfagxvnjgu

GSICS quarterly. Volume 7, number 3 (2013)

Global Space-Based Inter-Calibration System Coordination Center
2013
GSICS Quarterly is a newsletter designed to communicate GSICS activities to all GSICS members and partners, as well as to satellite data users and policy makers  ...  Kenneth Mitchell and Michael Weinreb for all the valuable discussions about the GVAR data structure and the GOES Imager visible instrument behavior during the radiometric calibration process.  ...  An application of lunar calibration to GOES visible-channel imagers provides an example of using the Moon to evaluate subtle instrument response effects.  ... 
doi:10.7289/v5n877qq fatcat:hhiixlze3zfixhb6u3furb5xpu

Front Matter: Volume 8153

Proceedings of SPIE, James J. Butler, Xiaoxiong Xiong, Xingfa Gu
2011 Earth Observing Systems XVI  
The publisher is not responsible for the validity of the information or for any outcomes resulting from reliance thereon.  ...  Please use the following format to cite material from this book: Publication of record for individual papers is online in the SPIE Digital Library.  ...  Cao, NOAA/NESDIS (United States) DATA PROCESSING AND PRODUCTS I 8153 1C Virtual green band for GOES-R [8153-47] I. Gladkova, F. Shahriar, M. Grossberg, G.  ... 
doi:10.1117/12.913637 fatcat:yz6mnvzp6nfplo5me2hsdalegq

GSICS quarterly. Volume 9, number 3 (2015)

Global Space-Based Inter-Calibration System Coordination Center., Manik Bali
2015
According to the temperature data obtained from telemetry, the channel radiances of each mirror can be calculated by the Planck function and the spectral response function.  ...  An onboard blackbody calibration fore-optics correction model was calculated using the GSICS-predicted at-sensor radiance and the radiance contributions from the mirrors by multiple linear regressions.  ...  Flynn (NOAA) for reviewing the articles in this issue. GSICS Newsletter Editorial Board Manik Bali, Editor Lawrence E. Flynn, Reviewer Lori K.  ... 
doi:10.7289/v54j0c3r fatcat:5rx6wq7rfrf65h4cxzft5a5xyi

GSICS quarterly. Volume 10, number 2 (2016)

Global Space-Based Inter-Calibration System Coordination Center., Manik Bali
GRUAN in the service of GSICS: Using reference ground-based profile measurements to provide traceable radiance calibration for space-based radiometers By Jordis Tradowsky (Bodeker Scientific), Greg Bodeker  ...  However, a more significant difference is due to differences in the spectral response functions (SRFs) of the two instruments, even when nominally observing the same 'band'.  ...  Recalibration goes beyond the common approach of bias correction, which has the same aim but performs the correction differently.  ... 
doi:10.7289/v5gt5k7s fatcat:cosb5mcaprerpbklpv26x6r2ky

GSICS Quarterly Vol. 14 No. 4

2021
This issue is Part-I of a two-part series of special issues of the GSICS Quarterly dedicated to providing the most up-to-date assessment of the State of the Observing System.  ...  i) lunar contamination correction methods for microwave imager and sounding instruments, ii) channel co-registration, pointing error identification, and antenna beamwidth characterization, iii) lunar  ...  EUMETSAT will be joined in the organisation and hosting of the event by the National Meteorological Administration, the national provider for weather and climate services in Romania.  ... 
doi:10.25923/jmbt-d994 fatcat:e7ix6ztrnbg5vbtkq54spjvrsq

Multi sensor validation and error characteristics of Arctic satellite sea surface temperature observations

Jacob L. Høyer, Ioanna Karagali, Gorm Dybkjær, Rasmus Tonboe
2012 Remote Sensing of Environment  
the results of a preliminary investigation using MODIS measurements.  ...  Acknowledgements The authors gratefully acknowledge that this work is funded by the European Space Agency under contract 22184/09/I-OL.  ...  variation of the GOES Imager NeΔT for the infrared channels.  ... 
doi:10.1016/j.rse.2012.01.013 fatcat:e64zv2bspzh7pkiaqqx76humiu

SST Error Budget - White Paper

Peter Cornillon, Sandra C. Castro, Chelle Gentemann, Andy Jessup, Alexey Kaplan, Eric Lindstrom, Eileen Maturi, Peter Minnett, Dick Reynolds
2018 Figshare  
A number of federal agencies fund research related to the development and use of satellite-derived sea surface temperature (SST) data products.  ...  These form the basis for this document.The workshop and subsequent collaborative work of the ISSTST resulted in a white paper characterizing the SST error budget and a suite of recommendations designed  ...  response; optical and electronic cross-talk; and modulation transfer function and coregistration of different detectors (including in the same spectral band for instruments with multiple detectors for  ... 
doi:10.6084/m9.figshare.7189577 fatcat:xpmldcphxbh4nnqncrxtek5jxy

Observation and integrated Earth-system science: A roadmap for 2016–2025

Adrian Simmons, Jean-Louis Fellous, Venkatachalam Ramaswamy, Kevin Trenberth, Ghassem Asrar, Magdalena Balmaseda, John P. Burrows, Philippe Ciais, Mark Drinkwater, Pierre Friedlingstein, Nadine Gobron, Eric Guilyardi (+8 others)
2016 Advances in Space Research  
A particularly extensive and helpful review was provided by Bjorn Stevens (MPI for Meteorology).  ...  This is necessary for correct functioning of additional processes included within models and correct representation of what are treated as external drivers and impacts.  ...  As corrected in2015 (www.climatechange2013.org/images/report/WG1AR5_Errata_17042015.pdf)  ... 
doi:10.1016/j.asr.2016.03.008 fatcat:onaxevsd5rccdppck3sdpgdvie
« Previous Showing results 1 — 15 out of 17 results