moi)is-t science calibration/characterization plan · 2016. 7. 29. · 1 introduction 1.1 1.1 1.1...
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MOI)IS-T Science Calibration/Characterization Planedited by MCST
(MODIS Characterizaaon Suppon T-)
John Btier (925.0)Peter Abel (920. 1)Bill Barnes(925.0)Ken Brown (925.0)
Bill Eichhom (717.3)\vayne EWaS (67 1.0)
Bruce Guentier (973.0)Forrest Htil (924.0)
Jomn Hamden (925.0)Sm Hetienngton (717.3)
‘{orarn Kautman (613.0)\lichael King (913.0)
anan Markham (9’2~Hmev OSUOW (925-~),.
Steve Unger (923i@4:*~j>YN“ASA Goddard Space Rigk .~a~r”
Greenbelt. klD ?077i~,,
Vern Vanderbilt
.Ames Resmch CcnIer\lo[fett Field. C.\ 94035
:..:..-.
Mji Ardanuv‘bid Gciler““DOUg HoytShe\[ev pe~o~
Researcn and Data Systems CorporationGreen be it. \4D 20770
Hugh KiefferU. S. Geological Sumev
Fi2gsI.a!f. AZ
.+Uredo Huete?h!l Slater
Unlversltv ot ArizonaTucson, W S572 I
MODIS Science Team Meeting, Oct. 1 - 3, 1991. Attachment NN
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TABLE OF CONTENTS
I hduction1.1 Overview1.2 Scien= CalibaodCh~ttimaon Objectives1.3 Organi=aons and Responsibilities
Schedules
4
.,’1.4 ......;“
z ~.Launch mbmtion/Chmctti=tion Me~odology
......... ..,..,....,.,.,
2.1 Objwuves~tion~e2.2 Radiomernc Calibration2.2.1 Abwiute calibration2.2.2 Relative calibranodtest of cross-correlation of instruments
Geomernc Calibration:~
2.3Speed Calibration
..;j;p
~.4‘:$ +>
“*$*?
3 Ln-Orbit Radiomernc CalibraaodCharacterizauon Methodology \“F.:3b..:.>.:,:,....:.,>,:~,
3.1 Objatives~ationale,.Y
32 hstrument-Basd Calibration3.2.1 Internal Sources3.2.2 External Soiar
3.2.3 External Lunar ..:,,,+.>.\
Instrument Cross-Comptison....,.,.,,...:.,,,
3.3 ‘2$i?$~~$B*3.3.1 Cross-SensorNitMn Platform
‘:ii>..+g$
3.3.3.:*
3.4 Target-Basal Calibration3.4.1 Target RelatWGround Reflecmce3.4.2 Bio-Opticd oceans ...,
Image-Relatd:.....>..,....... .......
3.53.5.1 External ImageK~a&-R,@ornernc Rectilcation3.5.2 Class-S~cificS@a~Eqtimuon
References3.6 “,:.....,.
4 In-Orbit Geomernc ~ibration (?)
5 In-Orbit Spectral Calibration (Instrument Based).:i:,’.%.............y,~,
6 Offlcia.1MODIS-T~&T@~tion Algorithm6.1 Obj~ti@e6.2 Algorith**#ti~/S emulation Studies.....
7 Definitions and Referenus7.1 Data Diction~/Gloss~7.2 Acron~s7.3 Additiond References
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MODIS-TScienceCalibtiW_tition P~page 2
J.Barker (NAS~GSXf125) & S.Pemy (RK)
Vasion0.9
3:13 PM M=* 23”1*1
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1 Introduction
1.1
1.1
1.1
1.1.
Overview
This document is intended to provide a complete and tiorough presentation of the pre-launch and in-orbit radiomernc, geomernc, and spectral cdihaodchmac~ri. ,,,&Qoneffortsdesigned for the MODIS-T instrument. As such, this document dewrib ,:,:’ lndividu~
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efforts of the Engineering team (Code 700), specific science tem memb.:”” :.”~ted on titlepage), artd the MCST to calibrate and characterize the insuument. ~~ ““’:’..$,:~~
:::::,.>,..,
,1 Audience(1) MODIS Science Management(2) MODIS Science Team(3) EOS Project Management ,>:,
(4) EOS Project Science Office‘::Y,,,i,i,.
,:.::,>,..’i,,j:,*(5) EOS Calibration Advisory Panel ::$~@
“~~>&,.:..:>,,2 Scope \;,.::
C/~apfer 1 discusses the purpose and outline of this document. It includes (1) a briefdescription of the MODIS-T instrument and provides art overview of the science goais andhow the MSCT calibration/charactenzation objectives fit into these goals; (2) defines the -various organizations and personnel associat~@tii~h,~MODIS-T calibration effort andtheir responsibilities and interrelationships; an&~3.~@$ides schedules for the variety ofprelaunch and in-orbit activities associated witi th&~braaon/characterization effort.
..:,:;\:,.
Chapter 2 describes the pre-launch radiomernc, spectral, and geomernc calibmtion andcharacterization of the MODIS-T instrument. This section summarizes the Calibration Planprovided by the Engineering team (Code 700)....,:~.::w.::,:::.,;,::,.:..:,.,.,..,,C}zapfer 3 provides a listing.,o”f different in-orbit radiomernc calibration methods forconverting on- board DN to eithen:radititice or reflecmnce. It includes the background,description, justification, and alg~tijhm development of the instrument based methods(internal sources. ‘xtemal soiar, and externai lunar), the instrument cross-comparisonmethods (cross se. l~r/within platform, cross-platfom in orbit, and target related/aircraft),the target-based metiods (target related/ground reflectance and bio-optical oceans), and theimage relatd methods (radiomernc rectification and class-spectilc scene equalization).
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