IMAGESCIENCETEAM
PRESENTEDBY: KENANDO
75
RECOMMENDATIONS(TENTATIVE)
- THERE IS A PRESSING NEED FOR A AIRBORNE SPECTROMETER CLASS INSTRUMENT
FOR FUNDAMENTAL RESEARCH IN THE NEW DOMAIN (FOR REMOTE SENSING) OF HIGH
SPECTRAL AND SPATIAL RESOLUTION, ONE OR MORE AIRCRAFT SENSOR DEVELOP-
MENTS SHOULD BE INITIATED AS PART OF AN OVERALL AIRCRAFT MEASUREMENT
RESEARCH PROGRAM,
- DEVELOP AND FABRICATE PORTABLE FIELD INSTRUMENTS_ CONDUCT SUPPORTIVE
TESTS, AND PROVIDE DATA FOR RESEARCH
- CONTINUE SCIENCE STUDIES TO CONVERGE THE SENSOR DESIGN AND PROVIDE AN
IMPROVED SCIENCE BASIS AND RATIONALE FOR MLA TYPE SYSTEMS,
- DEVELOP. SPECIFIC MISSION SCENARIOS WITH FURTHER INPUTS FROM THE DISCIPLINE
PANEL AS PART OF THE FOLLOW-ON TO THE MSWIG EFFORT,
- FOSTER AN INVOLVEMENT OF A BROADER CROSS SECTION OF THE REMOTE SENSING
COMMUNITY INCLUDING UNIVERSITIES TO DEVELOP A CONSTITUENCY AND ADVOCACY
GROUP FOR THIS TECHNOLOGY,
. - CONTINUE ON-GOING ENGINEERING AND CRITICAL DEVELOPMENTS IN AREAS SUCH AS
WIDE FIELD OPTICS_ FOCAL PLANES_ AND SPECTRAL FILTER TECHNIQUES,
- DEVELOP A BETTER UNDERSTANDING OF THE TRADES AND INTERACTIONS BETWEEN THE
GROUND AND SPACE SEGMENT FOR STRAWMAN SCENARIOS,
GSFCMLA PROGRAMELEMENTS
o TECHNOLOGYDEVELOPMENT
- SHORTWAVE INFRARED (SWIR) HYBRID (HGCDTE) DECTOR ARRAYS
(2 CONTRACTS - $4,5M EACH)
- MONOLITHIC SWIR DETECTOR ARRAYS($950K)
- VISIBLE/NEAR INFRARED DETECTOR ARRAYS($950K)
- DESPOSITION OF SPECTRAL FILTERS ON DETECTOR ARRAYS ($100K)- PASSIVE COOLERS ($100K)
- SPECTRAL BEAM SPLITTERS ($45K)
o INSTRUMENT/MISSIONDESIGNSTUDIES
- INSTRUMENT DEFINITION STUDIES(4 CONTRACTS, $450K EACH)
- END-TO-END SYSTEM STUDIES (4 CONTRACTS, $250K EACH)
o SUPPORTINGSCIENCE
- SENSOR PARAMETER ANALYSIS
- PERFORMANCE MODELING
o IN-HOUSECAPABILITYUPGRADE
- SENSOR CONCEPT EVALUATION
- DETECTOR ASSESSMENT LABORATORY
- CALIBRATION SOURCE DEVELOPMENT
- FIELD EXPERIMENTS
LAND REMOTESENStNG SYSTEM INDEX'
mT.UMENTS I.Sr.u,TSd, ,;; ;II,ST,Um.T AmC.AFT, - . - "r- - '-_ • • %.'.,., ,. " .... .
BLOWN ....... . O_E_V,.ELOPMENT,/_:!_ :?;'CONCEPTS' : i fil;TRUMEHTSj ,............. w ................. •.......
PISS - MULTI. ; ,T-M:..!_:I::_:_E_MATIQ: tlilLA, - MULTI- AIM - AIRBORNEsPEOTRAL] .-_ :. " MAPP_.R ..nmUll ' n n?" SPECTRAL .... tMAGIHGSEANNER l'199_) LINEAR SPECTRO-SYSTEM ARRAY METER|LAN08AT| ' • (1Olllf-) (1982}1-3) • , . i. ...... "
SMIRR - SHUTTLE SPOT _, X _ 1 :_:_:IIHUTIrLE _ ADV CEOMULTI:-- .: |YSTEME ' _ _: IMAGING• VISUALANO
. SPEOTRAL -. PROBATOIIii! SPECTRO- . INFRAREO_i_i., RADIOMETER d'OIIBERVA-,_ METER,-, iMAGtNO,:__ :(8HU_LI[ TIONOELA :_ |A: lllil?.,) iltlqECTRo-i/OeTA._I) 'TERRE(ilIliI)!; i_ (1: IHI-I IHETERI :
,__ ' _ i_i;,.i• , i _ .... ......• . , .-,
MESSR-- MULT_- _" • _ _ISFF,. :*,:._tMAGINO• PECTRAL ii_ !i_i_;_, _Ir#ECTRO-
• ELECTRONIC , I_I:METER''"SELF-SCAN,_. !..FREE-
....__N_RADIO- :FLYER_' MITER '_ _:_|!1!0_)i'I:
(|tl|)• ::.... ...... " ...... _....
VIlR .-VISIBLE AND _RK:_IHUTTLETHERMAL _ _MULTI.INFRARED SPECTRALRAOIOMETER, INFRARED(1H5) . RADIO-
METER _ '
." _ Ilia, . 4001. _.t]_.
A CONCEPT HYBRID SWIR ARRAY
• _,,..,:'_,_.._.,
5-MODULES= TEST ASSEMBLL_,I.._ O_ ....'" _""'-\_ . " HgCdTe ARRAY
(128 ELEMENTS)
CdTe
_o INDIUM 7INTERCONNECT
.EPOXY
LPE LAYER
PREAMP SILICONREADOUT
INTERCONNECT MUX CHIP
COLD PAD ON
SURFACE FLEX CABLES Si CHIPTO OFF-FOCAL
PLANEELECTRONICS DETAIL OF A MODULE CONCEPT(100 TO 500 DETECTORS)
PRIRARYS_IR FPA DEVELOPRENT
o DEVELOPA HsCDTEFOCALPLANEFOR IHA61N6 !, THE 1-2.9._ SWIR BAMDi
APPROACH:
o q2-RONTHTWO-PHASEDEV|IOPRENTEFFORT
o T_OCOtlTRACTSFORPARALLEL42-ROHTHEFFORTS
o ¢$5R PERCONTRACT
STATUS:
o PROPOSALSFROnSBflC, HO/JEY_ELL,Arid ROCKWELLIH EVALUATIOfli
0 DUALA_AItDS, COflTRACTSTARTSlfl EARLY1983
00........
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" ....." (_ARi!_._:_'; .:_"I_ANeH_OMATiI_-'_;_I0__'A__H_0_L-¥.i.C:' i"_..IDATA'COMMERC_A_.'..BA-N_-;..:";_-qRH,":}WA.'E._}:i_'-........' '......... :i:#iA_iI6NpI-ANN.ED BY :
I_S.'_ER_61eA_RAB_,x'._Ii_ i._!#i_:6,()o_.DIG! TAL SCENE.:
::;" " '"": _":":" "- '..... ._'/6F_.T:.,_.(19B9), AND] ':'=
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* F.UNETIONAL,.DESII3N.OF INS'TRUHENTS-YSTEHI
- STS[NTIE.RF.AGEsTUDYiNOLUD]N(i_[NTIN6 S..YSTBI
-. EFFEGTSOFORBITOHARAOTERISY;ICSON.IlilAI]E,eEOIETRyo AIRERAF.TEXPERIHENTAL.PROGRAH
-DEVELOPRE,NT.oFRES_RGHO1}JEI;T_t_S'_ INSTRUMENTDEFINITION-ANI);O0_-tlt6
o IS/_.PL.IC.ATIONSDEVELOPMENT
_-DISGIPLINESREQUIR_Ni;9 FOi_;_:ilit_;|)Ai"k
-_ 13EIUNDPROCE$_II_TECHNIQUESANDSYSTEMSTUDY
CoNCL:::US•IONS.I
,. .A:sIGNI;FICANT TECHNOLOGYBASE_FOR"SOE:ID_:..STATEPUSHBROOHSEN_OESE_ISTBANDiS.•tNI•THE:RROCESSOFEURTHER:EVOLV.INB••:TBROUBH•SUBSTANTIAL•NASA::AND:_COLLA_ERAL•.uUueuNUI.N6...... • .... . ". ..... " .......... ...... .
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. . . ..- ...... • .. . . • . .... . ... . . . . .. . .
-:".AOAPT.IVEANDFIXED UN-BOARD.DATA.COHPRESS:]ON.SCHEHESAPPLI.CABLE:TO...ANHLA.SPAEEBOR.NE..INSTRUMENT,ARE..AVAIEABEE.__.D.PCH,..WHI:CHPROVIDES:.MODE$_.:.::(•2,4:I,)
• DATACOMPRESSION .RATIOS,:-.I.S:..PROBABLY_.-:PREEERABLE:FOR:NEARTERNRAR,DWAREIMPLEHENTATION; ADAPTIVE._YS_EMS::."g_!;CH_PROV[DE.GREATERCOflPRESSI!ON.__RATIOS,NEED.FURTHERSTUDY;
- ]2X32 ELERENTSWIRH=CnTzHYBRIDDEVICE_::SilITABLEFOR:_A/RCRAFT/NSTKUeENTUSEAREBECOMINGAVAILABLE.r JUTTABLE,64Xfq. ELEMENTDEVICESFOR THE I.RAG:INGSPEETROMETERAPPLICATIONSWILL.BE AVAILABLE IN ABOUTTWOYEARS, .-
I
- THE INTEGRALFILTER MULTISPECTRALLINEAR ARRAYAPPROACHAPPEARSTO BE THEHOSTDINECTANDPROMIS|NGFOCALPLANEAPPROACHFORAN RLA INSTRURENT,
- THE LINEAR ARRAYSWlRH_CDTeBOD_LE:DEVELOPRENTSSHOULDYIELO DEVICESINABOUTTWOYEARS. PD S! SCHOTTKYBARRIERLINEAR•ARRAYSAREPRORISINGAS ANEAR•TERMLOWcosT ALTERNATIVE_•COLLATERALDODPEVELOPHENTSWILLPROVIDE ••:$1GN•I•FI•EANTSUPPORTIN THIS AREA.: •••
-SELF EALIBRATINBABSOLUTESILICO_:DETECTORSLCOULD_BETHE BASISFOR ASIGNIFICAN1[RPROVERENTINOURON'BOAR_]NSTRUflENTCALIBRATIONACCURAC¥,
-_ ]MAGINGSPECTROMETERTYPE INSIRURENT;REOUIREDFO_ ACOUISITION!_|)F_E:iBRATED'NARRUWBANOSPECTRA. A WIDE::RAN_E::OF/QPTIONSEXIST. ....
":k SPECTRALLYANDSPAT[ALLYVERSATIVE::INSTRUMENTNEEDEDTO ADDRESS!_.THEI_IYERSE_RESEARCHREOUIHE_ENTSEXPRESSEDBY:THE:DISCIPLINE PANELS, KEYTECHNOLOfilCALDRIVERSRESULTSFROMTHE GEOLOGYANDCARTOGRAPHICREQUIREMENTS; .... "
_I_I OF_TI_ __
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(FIELD,AI_ N_ _
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AVIRIS
" SMIRR-III SIS-A (I) _ SWlR VNIR^,sQ 0 u':).-.u';)O-C)_, lO0 _.
<u.., _ _ .c)VNI _ Sl5-ez "_ ISFFZ =" ""COrid "
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'Y - SMIRR-III-.
_SMIRR
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• Q s(_._ M_. VTIR MS MOMS
,.- SPOTHRV13-'COLOR)\SPO1HRV\(PAN CHROMATIC)
1 L L L Ill, l L L L .LILJl.l.I. m i i i iiii i i i ll_kAi. J J i illJ
l lO 100 l, 000 lO,000SPATIALCHANNELS
SHUTTLE IMAGING SPECTROMETER(SIS)
"_2521 mm 826mm "_452mm
FORE_OPTICS_I I 1260.5 mm,,__
,_o_so_AC_REFLECTINGSLIT SPECTROMETERI
PRIMARYMIRROR226mm ----"-".-::c-
L 14""4
ELECTRONICS
SPECTROMETER "_452mm ',FOLDMIRROR
SI,LF CALIBRATI-I}ABSOLUTF.SILICON DETE(:TOR
Pte. 4. 'n,S _,SW__ hm mo_,nmn_INmuR_ _mtiam.
VIS/NIR MULTISPECTRALCCDDEVELOPMENT
WL,O_I"0 DEVELOPA VIS/NIR CCDARRAYTHATWILL SERVEAS THE BASIC UNIT FORAN FILAFOCALPLANE•
APPROACH:
o 2q-ROXTH$1•2R CONTRACTTO DEVELOPANDVALIDATEAPPROACH•
o CCDDESIGN: FOUR]02q-ELEMENTLINEARARRAYSWITH INTEGRALBANDPASSFILTERS ONAHONOLITHICSTRUCTURE
o DESIGN, FABRICATEANDTESTFIVE RODULEFOCALPLANE.
STATUS:
o PROPOSALSFROMRCA, FAIRCHILD, WESTINGHOUSEANDHUGHESIN EVALUATION.
o CONTRACTORSEL£CTION.ANDAWARDBY AUGUST]982.
1.0W
(fMR!] ~:tiID
mIDi'im:a:,f~lrrilill)
~llio;(l'jllmmil
Ulro,Jilllli
SPECTRAL COVERAGE .OFTHE SENSORS_1 MOMS =_
I
¢n i MESSR
_DI HRV-P _ = _"HRV-XS ................ I ,,OOd
MSU-SK
w "FRAGMENT" ,.........,v.,..Av, ......_UJ •
:_ MSU-S
MSU-M _'"'"_ _"_"_' "" _-
IZZZil B:; " EZ2222
i •
0.4 0.5 0.6 0.7 0.8 0.9 1.0 1.5 2.0 2.5WAVELENGTH-MICROMETERS
IMAGINGSCIEHCEWORKSHOP
NON-NASASENSOR M. MAXgELL(GSFC)
MAPSAT A. COLVOCORESSES(IISGS)
RLA SENSORCONCEPTS H. RICHARD(GSFC)
SENSORTRADEOFFISSUES A, MIKA (SfiRC)
VISIBLE/IR SENSORREV|EN J. LONRANCE(PRINCETON)
UN-_OARDDATAPRUCESS[NG
INAGINGSCIENCEPANELMEMBERS
KENJ. ANDU NASAHEAI)OUARTERS
PHILLIP H. SLATER UNIVERSITY OF ARIZONA
THUBASB. MCCORD UNIVERSITY OF HAWAII
ROBERTPELZBAN LOCKHEEDRESEARCHLABS
JOHNWELLMAN JET PROPULSIONLABORATORY
MARVINMAXWELL GODDARDSPACEFLIGHT CENTER
JOHNLOWHANCE PRINCETONUNIVERSITY
SCHEDULE OF PAST AND PROPOSED FLIGHTS
r
MOS-1 (MESSR) =r • '_
I I
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