chlorophyll a and phycocyanin from hyperspectral airborne...
TRANSCRIPT
Spectral)Range) 400/900)nm)Spatial)Resolution) 2.1)nm)(depending)on)altitude))Number)of)channels) 240)
Field)of)View) 16°))
ChlorophyllaandPhycocyaninfromHyperspectralAirborneandHand-heldSensorsonLakeErie
1AndreaVanderWoude,1DackStuart,2SteveRuberg,1ThomasJohengen,3BrandiMcCarty,3JimChurnside,1DannaPalladino,1AshleyBurtner
1UniversityofMichiganCooperaLveInsLtuteofLimnologyandEcosystemsResearch,2NOAAGreatLakesEnvironmentalResearchLaboratory,3NOAAEarthSystemResearchLaboratory
AirborneResononPikaIISensor-Results
ResearchQues7on:Arechlorophyllaandphycocyanininblue-greenalgaedetectablefromhyperspectralsensors?Why?:TowarnwaterintakemanagersintheWesternbasinofLakeEriewhenanybloomispresentneartheirintake
References
Hand-heldSatlan7cHypergunSensor-Results
Algo
rithm
s
R²=0.745930.000000
10.000000
20.000000
30.000000
40.000000
50.000000
60.000000
70.000000
0 20 40 60 80 100 120 140
Resono
nCh
l.2ba
nd(u
g/L)
LaboratoryChlorophyll(ug/L)
R²=0.612050.000000
5.000000
10.000000
15.000000
20.000000
25.000000
30.000000
35.000000
40.000000
0 20 40 60 80 100 120 140
Resono
nCh
l.Cu
rveFiKng
(ug
/L)
LaboratoryChlorophyll(ug/L)
Gilerson2-bandCurveFi^ngMishraPCCI
R²=0.005810.0000000
50.0000000
100.0000000
150.0000000
200.0000000
250.0000000
300.0000000
350.0000000
0 20 40 60 80 100 120 140MIshraPC
LaboratoryPC
August17,2015 August24,2015
y=0.1207x-4.6987
R²=0.24216
0
20
40
60
80
100
120
0 100 200 300 400 500 600 700 800
MishraPhycocyanin
y=0.3828x+25.638
R²=0.59568
0
50
100
150
200
250
300
350
400
0 100 200 300 400 500 600
fieldsa
mpleCH
L
MooreCurveFiKngCHL
MooreCurveFiKngCHL
y=0.6502x+20.531
R²=0.71442
0
50
100
150
200
250
300
350
400
-100 0 100 200 300 400 500 600
fieldsa
mpleCH
L
Gilerson2-bandCHL
GILERSON2-BandCHL
AirborneResononPikaII
Satlan7c HypergunHand-held Sensor
NASACoincidentFlyovers&Intercalibra7on
Clouddetec7on&MODTRANAtmosphericCorrec7on(NOAAESRL)
• L(550)<4000uflick• Morphologicalopening
with5x5pixelkernel.
• MODTRANCLEARSKY• τ(550)=0.2• Laerosolcalculatedusingblacksurface
(lookingdownfromaircrag)• Ecalculated2015lookingupfrom
surface• Lskycalculatedas0.2*radiance
calculatedlookingupfromsurface
Hyperspectraloceancolorsensorthatmeasureswater-leavingspectralradianceandskydownwellingirradiance.
September28,2015ChlorophyllaChlorophyllaPhycocyaninCI
2015coincidentflyoversoverLakeErieandinter-calibraLonofsensors
RemotesensingreflectanceScumspectrafromAugust31,2015
RemotesensingreflectanceNon-scumandnon-microcysLsspectrafrom
October14,2015
MishraPhycocyanin(PC-μg/L)Ψ=Rrs(560)/Rrs(665)PC3=(Rrs(620)-1-Ψ*Rrs(665)-1)*Rrs(778)PC=480.92*PC3+123.23
Gilerson2-bandChlorophyll(μg/L)Chl=61.324*Rrs(708)/Rrs(665)–37.94
MooreCurveFiKngChlorophyll(μg/L)X=Rrs(681)2/(Rrs(664)*Rrs(709))Chl=10-1.1280*log10(x)^2-2.7796*log10(x)+1.0422
A.A.Gilerson,Gitelson,A.A.,Zhou,J.,Gurlin,D.,Moses,W.,Ioannou,I.,andS.A.Ahmed.(2010)AlgorithmsforremoteesLmaLonofchlorophyll-aincoastalandinlandwatersusingredandnearinfraredbands.OpLcsExpress18(23):24,109-24,125.S.MishraandD.R.Mishra.(2014)AnovelremotesensingalgorithmtoquanLfyphycocyaninincyanobacterialalgalblooms.EnvironmentalResearchLeqers.Proc.OfSPIEVol.9263.
FutureWork• FuncLonalgroupmapsofLake
EriewithacombinaLonofabsorpLonandbackscaqerspectra
• 4differentphytoplanktongroups.
• EndproductwillbemapsoffuncLonalgroupsforeachoverflight.
hqp://www.plingfactory.de/Science/Atlas/Kennkarten%20Algen/01_e-algae/Chlorophyta/e-source/Pediastrum%20duplex.html
hqp://proLst.i.hosei.ac.jp/pdb/images/Prokaryotes/Chroococcaceae/MicrocysLs/sp_03.html
Cyanobacteria-Microcys7s
GreenAlgae/Chlorophyta-Pediastrum
ChlorophyllaChlorophyllaPhycocyaninCI ChlorophyllaChlorophyllaPhycocyaninCI
MishraPhycocyanin
Fieldsampleph
ycocya
nin
hqp://www.glerl.noaa.gov/seagrant/GLWL/Algae/Diatoms/Cards/Stephanodiscus.html
hqp://cv.unh.edu/phycokey/Choices/Cryptophyceae/RHODOMONAS/Rhodomonas_Image_page.htm
Cryptophy7es–Rhodomonas
Bacillariophytes–Diatoms/Dinoflagellates
Gilerson2-bandCurveFi^ngMishraPCCI Gilerson2-bandCurveFi^ngMishraPCCI
measured aerosol skyL L LRrs
E− −
=
Integra7veHAB
Approach
WaterIntakeLoca7ons
Integra7veHAB
Approach
WaterIntakeLoca7ons
Spectral)Range) 400/900)nm)Spatial)Resolution) 2.1)nm)(depending)on)altitude))Number)of)channels) 240)
Field)of)View) 16°))
( " ( ( ( (( ( ( ( ( (
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Airborne(Resonon(Pika(II(
( (( (
( ( ( ( (
( ( ( ( ( ( ( (
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( ( ( ( ( ( ( ( ( (
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(
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( ((((((( ( ((((((((((((((((( ( (((((((((((((((((( ( ( ((((((( ( ((((((((((((((((( ( (((((((((((((((((( (
x
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)
( " ( ( ( (( ( ( ( ( (
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((
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( ( (
( ( (
( ( ( (
Satlan7c( Hypergun(Hand0held( Sensor(
( ( ( ( (
( ( ( ( ( ( ( (
( ( ( ( ( (
( ( ( (
( ( ( ( ( ( ( ( ( ( (
( ( ( ( ( ( ( ( ( (
( ( ( ( (
( ( ( ( (
Hyperspectral(ocean(color(sensor(that(measures(water7leaving(spectral(radiance((and((sky(downwelling(irradiance.((
( ( (( (((((((((( ( (((((( (
( ( (( ( ( (
( ( ((
( ( (( ( ( ( ( (
( ( ((( ( ( ( (
( ( (
( ( ( ( ((
(( ( (
( ( ( (( ( ( ( (
(( ( ( ( (
( ( ( ( (( ( ( (
(
( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ((( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( (( ( ( ( ( ( ( ( ((
(
( ( ( ( ( ( (
( ( ( ( (( ( (
( ( ( (
(( ( ( ( ( ( (
( ( ( (( ((
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( (((((( ( (((((((((((( ( ((((((((
( (((((((((( ( (((((( (
( ((((((( ( ((((((((((((((((( ( (((((((((((((((((( ( ( ((((((( ( ((((((((((((((((( ( (((((((((((((((((( (
Spectral)Range) 400/900)nm)Spatial)Resolution) 2.1)nm)(depending)on)altitude))Number)of)channels) 240)
Field)of)View) 16°))
ChlorophyllaandPhycocyaninfromHyperspectralAirborneandHand-heldSensorsonLakeErie
1AndreaVanderWoude,1DackStuart,2SteveRuberg,1ThomasJohengen,3BrandiMcCarty,3JimChurnside,1DannaPalladino,1AshleyBurtner
1UniversityofMichiganCooperaLveInsLtuteofLimnologyandEcosystemsResearch,2NOAAGreatLakesEnvironmentalResearchLaboratory,3NOAAEarthSystemResearchLaboratory
AirborneResononPikaIISensor-Results
ResearchQues7on:Arechlorophyllaandphycocyanininblue-greenalgaedetectablefromhyperspectralsensors?Why?:TowarnwaterintakemanagersintheWesternbasinofLakeEriewhenanybloomispresentneartheirintake.
References
Hand-heldSatlan7cHypergunSensor-Results
Algo
rithm
s
R²=0.745930.000000
10.000000
20.000000
30.000000
40.000000
50.000000
60.000000
70.000000
0 20 40 60 80 100 120 140
Resono
nCh
l.2ba
nd(u
g/L)
LaboratoryChlorophyll(ug/L)
R²=0.612050.000000
5.000000
10.000000
15.000000
20.000000
25.000000
30.000000
35.000000
40.000000
0 20 40 60 80 100 120 140
Resono
nCh
l.Cu
rveFiKng
(ug
/L)
LaboratoryChlorophyll(ug/L)
Gilerson2-bandCurveFi^ngMishraPCCI
R²=0.005810.0000000
50.0000000
100.0000000
150.0000000
200.0000000
250.0000000
300.0000000
350.0000000
0 20 40 60 80 100 120 140MIshraPC
LaboratoryPC
August17,2015 August24,2015
y=0.1207x-4.6987
R²=0.24216
0
20
40
60
80
100
120
0 100 200 300 400 500 600 700 800
MishraPhycocyanin
y=0.3828x+25.638
R²=0.59568
0
50
100
150
200
250
300
350
400
0 100 200 300 400 500 600
fieldsa
mpleCH
L
MooreCurveFiKngCHL
MooreCurveFiKngCHL
y=0.6502x+20.531
R²=0.71442
0
50
100
150
200
250
300
350
400
-100 0 100 200 300 400 500 600
fieldsa
mpleCH
L
Gilerson2-bandCHL
GILERSON2-BandCHL
AirborneResononPikaII
Satlan7c HypergunHand-held Sensor
NASACoincidentFlyovers&Intercalibra7on
Clouddetec7on&MODTRANAtmosphericCorrec7on(NOAAESRL)
• L(550)<4000uflick• Morphologicalopening
with5x5pixelkernel.
• MODTRANCLEARSKY• τ(550)=0.2• Laerosolcalculatedusingblacksurface
(lookingdownfromaircrag)• Ecalculated2015lookingupfrom
surface• Lskycalculatedas0.2*radiance
calculatedlookingupfromsurface
Hyperspectraloceancolorsensorthatmeasureswater-leavingspectralradianceandskydownwellingirradiance.
September28,2015ChlorophyllaChlorophyllaPhycocyaninCI
2015coincidentflyoversoverLakeErieandinter-calibraLonofsensors
RemotesensingreflectanceScumspectrafromAugust31,2015
RemotesensingreflectanceNon-scumandnon-microcysLsspectrafrom
October14,2015
MishraPhycocyanin(PC-μg/L)Ψ=Rrs(560)/Rrs(665)PC3=(Rrs(620)-1-Ψ*Rrs(665)-1)*Rrs(778)PC=480.92*PC3+123.23
Gilerson2-bandChlorophyll(μg/L)Chl=61.324*Rrs(708)/Rrs(665)–37.94
MooreCurveFiKngChlorophyll(μg/L)X=Rrs(681)2/(Rrs(664)*Rrs(709))Chl=10-1.1280*log10(x)^2-2.7796*log10(x)+1.0422
A.A.Gilerson,Gitelson,A.A.,Zhou,J.,Gurlin,D.,Moses,W.,Ioannou,I.,andS.A.Ahmed.(2010)AlgorithmsforremoteesLmaLonofchlorophyll-aincoastalandinlandwatersusingredandnearinfraredbands.OpLcsExpress18(23):24,109-24,125.S.MishraandD.R.Mishra.(2014)AnovelremotesensingalgorithmtoquanLfyphycocyaninincyanobacterialalgalblooms.EnvironmentalResearchLeqers.Proc.OfSPIEVol.9263.
FutureWork• FuncLonalgroupmapsofLake
EriewithacombinaLonofabsorpLonandbackscaqerspectra
• 4differentphytoplanktongroups.
• EndproductwillbemapsoffuncLonalgroupsforeachoverflight.
hqp://www.plingfactory.de/Science/Atlas/Kennkarten%20Algen/01_e-algae/Chlorophyta/e-source/Pediastrum%20duplex.html
hqp://proLst.i.hosei.ac.jp/pdb/images/Prokaryotes/Chroococcaceae/MicrocysLs/sp_03.html
Cyanobacteria-Microcys7s
GreenAlgae/Chlorophyta-Pediastrum
ChlorophyllaChlorophyllaPhycocyaninCI ChlorophyllaChlorophyllaPhycocyaninCI
MishraPhycocyanin
Fieldsampleph
ycocya
nin
hqp://www.glerl.noaa.gov/seagrant/GLWL/Algae/Diatoms/Cards/Stephanodiscus.html
hqp://cv.unh.edu/phycokey/Choices/Cryptophyceae/RHODOMONAS/Rhodomonas_Image_page.htm
Cryptophy7es–Rhodomonas
Bacillariophytes–Diatoms/Dinoflagellates
Gilerson2-bandCurveFi^ngMishraPCCI Gilerson2-bandCurveFi^ngMishraPCCI
measured aerosol skyL L LRrs
E− −
=
Integra7veHAB
Approach
WaterIntakeLoca7ons
) ) ) )) ) ) ) ) ) )) ) ) )) ) ) )
)
( " ( ( ( (( ( ( ( ( (
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( ( ( ( ( ( ( ( ( ( ( ( (( ( ( ( ( ( ( (
Airborne(Resonon(Pika(II(Sensor(0(Results(
( ( ( ( ( ( ( ( ( ( ( ( ( (( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( (
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Gilerson(27band(((((((Curve(Fi[ng(((((((((((((((((Mishra(PC((((((((((((((((((CI(
( ( ((
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August(17,(2015( August((24,(2015(
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September(28,(2015(Chlorophyll(a((((((((((Chlorophyll(a((((((Phycocyanin(
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Chlorophyll(a((((((((((Chlorophyll(a((((((Phycocyanin( Chlorophyll(a((((((((((Chlorophyll(a((((((Phycocyanin(
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R²(=(0.74593(0.000000(
10.000000(
20.000000(
30.000000(
40.000000(
50.000000(
60.000000(
70.000000(
0( 20( 40( 60( 80( 100( 120( 140(
Resono
n(Ch
l.(2(ba
nd((u
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Laboratory(Chlorophyll((ug/L)(
R²(=(0.61205(0.000000(
5.000000(
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15.000000(
20.000000(
25.000000(
30.000000(
35.000000(
40.000000(
0( 20( 40( 60( 80( 100( 120( 140(
Resono
n(Ch
l.(Cu
rve(FiUng
(((ug
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Laboratory(Chlorophyll((ug/L)(
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R²(=(0.00581(0.0000000(
50.0000000(
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150.0000000(
200.0000000(
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300.0000000(
350.0000000(
0( 20( 40( 60( 80( 100( 120( 140(
MIshra(PC
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Mishra(Phycocyanin((PC(0(μg/L)(Ψ=Rrs(560)/Rrs(665)(PC3=(Rrs(620)717Ψ*Rrs(665)71)*Rrs(778)(PC(=(480.92*PC3+123.23(
Gilerson(20band(Chlorophyll((μg/L)(Chl(=(61.324*Rrs(708)/Rrs(665)(–(37.94(
(Moore(Curve(FiUng(Chlorophyll((μg/L)(X(=(Rrs(681)2/(Rrs(664)(*(Rrs(709))(Chl(=(10(71.1280*log10(x)^272.7796*log10(x)+1.0422(
(
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(
(
(
(
( ( ( ( ( ( ( (
((
(((
(
( ( (
( ((((((( ( ((((((((((((((((( ( (((((((((((((((((( (
( ( ((
(
(
(
(
(
(
(
( ( ( ( ( ( ( (
((
( (
( ( ( (( ( (
( ( (
( ( ( ( (
( ( (
(
(
(
(
(
(
(
( ( ( ( ( ( ( ( (
( ((
( ( ( ( (
( ( (
(
(
(
(
(
(
(
(
(
( ( ( ( ( ( (
((
(
( ( ( (
( ( ( ( ((
( ( ( ( (
( ( (
(
(
(
(
(
(
(
(
(
( ( ( ( ( ( ( (
((
(
( ( (
( ( (
( ( ( (
( (( (
( ( ( ( (
Cloud(detec7on(&(MODTRAN(Atmospheric(Correc7on((NOAA(ESRL)(
• L(550)(<(4000(uflick(• Morphological(opening(
with(5x5(pixel(kernel.(
• MODTRAN(CLEAR(SKY(• τ(550)(=(0.2(• Laerosol(calculated(using(black(surface(
(looking(down(from(aircrag)(• E(calculated(2015(looking(up(from(
surface(• Lsky(calculated(as(0.2*radiance(
calculated(looking(up(from(surface(
(( (( (
(( (
(( ((( (
((
( ( (( (((((((((( ( (((((( (
( ( (( ( ( (
( ( ((
( ( (( ( ( ( ( (
( ( ((( ( ( ( (
( ( (
( ( ( ( ((
(( ( (
( ( ( (( ( ( ( (
(( ( ( ( (
( ( ( ( (( ( ( (
(
( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ((( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( (( ( ( ( ( ( ( ( ((
(
( ( ( ( ( ( (
( ( ( ( (( ( (
( ( ( (
(( ( ( ( ( ( (
( ( ( (( ((
((
( ((
(( ((
( (((((((((( ( (((((( ( ( (((((((((( ( (((((( (
( (
((
(
( (
( (((
( (
(
( ( (
( (((((( ( (((((((((((( ( ((((((((
( (((((((((( ( (((((( (
( ((((((( ( ((((((((((((((((( ( (((((((((((((((((( ( ( ((((((( ( ((((((((((((((((( ( (((((((((((((((((( (
measured aerosol skyL L LRrs
E− −
=
Spectral)Range) 400/900)nm)Spatial)Resolution) 2.1)nm)(depending)on)altitude))Number)of)channels) 240)
Field)of)View) 16°))
ChlorophyllaandPhycocyaninfromHyperspectralAirborneandHand-heldSensorsonLakeErie
1AndreaVanderWoude,1DackStuart,2SteveRuberg,1ThomasJohengen,3BrandiMcCarty,3JimChurnside,1DannaPalladino,1AshleyBurtner
1UniversityofMichiganCooperaLveInsLtuteofLimnologyandEcosystemsResearch,2NOAAGreatLakesEnvironmentalResearchLaboratory,3NOAAEarthSystemResearchLaboratory
AirborneResononPikaIISensor-Results
ResearchQues7on:Arechlorophyllaandphycocyanininblue-greenalgaedetectablefromhyperspectralsensors?Why?:TowarnwaterintakemanagersintheWesternbasinofLakeEriewhenanybloomispresentneartheirintake.
References
Hand-heldSatlan7cHypergunSensor-Results
Algo
rithm
s
R²=0.745930.000000
10.000000
20.000000
30.000000
40.000000
50.000000
60.000000
70.000000
0 20 40 60 80 100 120 140
Resono
nCh
l.2ba
nd(u
g/L)
LaboratoryChlorophyll(ug/L)
R²=0.612050.000000
5.000000
10.000000
15.000000
20.000000
25.000000
30.000000
35.000000
40.000000
0 20 40 60 80 100 120 140
Resono
nCh
l.Cu
rveFiKng
(ug
/L)
LaboratoryChlorophyll(ug/L)
Gilerson2-bandCurveFi^ngMishraPCCI
R²=0.005810.0000000
50.0000000
100.0000000
150.0000000
200.0000000
250.0000000
300.0000000
350.0000000
0 20 40 60 80 100 120 140MIshraPC
LaboratoryPC
August17,2015 August24,2015
y=0.1207x-4.6987
R²=0.24216
0
20
40
60
80
100
120
0 100 200 300 400 500 600 700 800
MishraPhycocyanin
y=0.3828x+25.638
R²=0.59568
0
50
100
150
200
250
300
350
400
0 100 200 300 400 500 600
fieldsa
mpleCH
L
MooreCurveFiKngCHL
MooreCurveFiKngCHL
y=0.6502x+20.531
R²=0.71442
0
50
100
150
200
250
300
350
400
-100 0 100 200 300 400 500 600
fieldsa
mpleCH
L
Gilerson2-bandCHL
GILERSON2-BandCHL
AirborneResononPikaII
Satlan7c HypergunHand-held Sensor
NASACoincidentFlyovers&Intercalibra7on
Clouddetec7on&MODTRANAtmosphericCorrec7on(NOAAESRL)
• L(550)<4000uflick• Morphologicalopening
with5x5pixelkernel.
• MODTRANCLEARSKY• τ(550)=0.2• Laerosolcalculatedusingblacksurface
(lookingdownfromaircrag)• Ecalculated2015lookingupfrom
surface• Lskycalculatedas0.2*radiance
calculatedlookingupfromsurface
Hyperspectraloceancolorsensorthatmeasureswater-leavingspectralradianceandskydownwellingirradiance.
September28,2015ChlorophyllaChlorophyllaPhycocyaninCI
2015coincidentflyoversoverLakeErieandinter-calibraLonofsensors
RemotesensingreflectanceScumspectrafromAugust31,2015
RemotesensingreflectanceNon-scumandnon-microcysLsspectrafrom
October14,2015
MishraPhycocyanin(PC-μg/L)Ψ=Rrs(560)/Rrs(665)PC3=(Rrs(620)-1-Ψ*Rrs(665)-1)*Rrs(778)PC=480.92*PC3+123.23
Gilerson2-bandChlorophyll(μg/L)Chl=61.324*Rrs(708)/Rrs(665)–37.94
MooreCurveFiKngChlorophyll(μg/L)X=Rrs(681)2/(Rrs(664)*Rrs(709))Chl=10-1.1280*log10(x)^2-2.7796*log10(x)+1.0422
A.A.Gilerson,Gitelson,A.A.,Zhou,J.,Gurlin,D.,Moses,W.,Ioannou,I.,andS.A.Ahmed.(2010)AlgorithmsforremoteesLmaLonofchlorophyll-aincoastalandinlandwatersusingredandnearinfraredbands.OpLcsExpress18(23):24,109-24,125.S.MishraandD.R.Mishra.(2014)AnovelremotesensingalgorithmtoquanLfyphycocyaninincyanobacterialalgalblooms.EnvironmentalResearchLeqers.Proc.OfSPIEVol.9263.
FutureWork• FuncLonalgroupmapsofLake
EriewithacombinaLonofabsorpLonandbackscaqerspectra
• 4differentphytoplanktongroups.
• EndproductwillbemapsoffuncLonalgroupsforeachoverflight.
hqp://www.plingfactory.de/Science/Atlas/Kennkarten%20Algen/01_e-algae/Chlorophyta/e-source/Pediastrum%20duplex.html
hqp://proLst.i.hosei.ac.jp/pdb/images/Prokaryotes/Chroococcaceae/MicrocysLs/sp_03.html
Cyanobacteria-Microcys7s
GreenAlgae/Chlorophyta-Pediastrum
ChlorophyllaChlorophyllaPhycocyaninCI ChlorophyllaChlorophyllaPhycocyaninCI
MishraPhycocyanin
Fieldsampleph
ycocya
nin
hqp://www.glerl.noaa.gov/seagrant/GLWL/Algae/Diatoms/Cards/Stephanodiscus.html
hqp://cv.unh.edu/phycokey/Choices/Cryptophyceae/RHODOMONAS/Rhodomonas_Image_page.htm
Cryptophy7es–Rhodomonas
Bacillariophytes–Diatoms/Dinoflagellates
Gilerson2-bandCurveFi^ngMishraPCCI Gilerson2-bandCurveFi^ngMishraPCCI
measured aerosol skyL L LRrs
E− −
=
Integra7veHAB
Approach
WaterIntakeLoca7ons
) ) ) )) ) ) ) ) ) )) ) ) )) ) ) )
)
( " ( ( ( (( ( ( ( ( (
( ( ( ( ( ( ( ( (( ( ( ( ( ( ( ((
( ( ( ( ( ( ( ( ( ( ( ( (( ( ( ( ( ( ( (
( ( ( ( ( ( (
( ( ( ( ( ( ( ( ( ( ( ( ( (( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( (
(
Hand0held(Satlan7c(Hypergun(Sensor(0(Results(
(
( ( ((
(
(
(
(
(
(
(
( ( ( ( ( ( ( (
(((
((
( ( (
( ( ((
(
(
(
(
(
(
(
(
( ( ( ( ( ( ( (
((
(((
(
( ( (
( ((((((( ( ((((((((((((((((( ( (((((((((((((((((( (
( ( ((
(
(
(
(
(
(
(
( ( ( ( ( ( ( (
((
( (
( ( ( (( ( (
( ( (
y(=(0.1207x(7(4.6987(
R²(=(0.24216(
0(
20(
40(
60(
80(
100(
120(
0( 100( 200( 300( 400( 500( 600( 700( 800(
Mishra(Phycocyanin((
y(=(0.3828x(+(25.638(
R²(=(0.59568(
0(
50(
100(
150(
200(
250(
300(
350(
400(
0( 100( 200( 300( 400( 500( 600(
field(sa
mple(CH
L(
Moore(Curve(FiUng(CHL(
(Moore(Curve(FiUng(CHL((
y(=(0.6502x(+(20.531(
R²(=(0.71442(
0(
50(
100(
150(
200(
250(
300(
350(
400(
7100( 0( 100( 200( 300( 400( 500( 600(
field(sa
mple(CH
L(
Gilerson(20band(CHL(
GILERSON(20Band(CHL(
( ( ( (
( (( (
( ( ( ( (
( ( ( ( ( ( ( (
( ( ( ( ( (
( ( ( (
( ( ( ( ( ( ( ( ( ( (
( ( ( ( ( ( ( ( ( (
( ( ( ( (
( ( ( ( (
(( (( (
(( (
(( ((( (
((
( ( (( (((((((((( ( (((((( (
( ( (( ( ( (
( ( ((
Remote(sensing(reflectance(Scum(spectra(from(August(31,(2015(
Remote(sensing(reflectance(Non7scum((and(non7microcysLs(spectra(from(
October(14,(2015(
( ( ( ( ((
(( ( (
( ( ( (( ( ( ( (
(( ( ( ( (
( ( ( ( (( ( ( (
(
( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ((( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( (( ( ( ( ( ( ( ( ((
(
( ( ( ( ( ( (
( ( ( ( (( ( (
( ( ( (
(( ( ( ( ( ( (
( ( ( (( ((
((
( ((
(( ((
( (((((((((( ( (((((( ( ( (((((((((( ( (((((( (
Mishra(Phycocyanin(
Field(sample(ph
ycocya
nin(
( (
( (((
( (
(
( ( (
( (((((( ( (((((((((((( ( ((((((((
( (((((((((( ( (((((( (
( ((((((( ( ((((((((((((((((( ( (((((((((((((((((( ( ( ((((((( ( ((((((((((((((((( ( (((((((((((((((((( (
Spectral)Range) 400/900)nm)Spatial)Resolution) 2.1)nm)(depending)on)altitude))Number)of)channels) 240)
Field)of)View) 16°))
ChlorophyllaandPhycocyaninfromHyperspectralAirborneandHand-heldSensorsonLakeErie
1AndreaVanderWoude,1DackStuart,2SteveRuberg,1ThomasJohengen,3BrandiMcCarty,3JimChurnside,1DannaPalladino,1AshleyBurtner
1UniversityofMichiganCooperaLveInsLtuteofLimnologyandEcosystemsResearch,2NOAAGreatLakesEnvironmentalResearchLaboratory,3NOAAEarthSystemResearchLaboratory
AirborneResononPikaIISensor-Results
ResearchQues7on:Arechlorophyllaandphycocyanininblue-greenalgaedetectablefromhyperspectralsensors?Why?:TowarnwaterintakemanagersintheWesternbasinofLakeEriewhenanybloomispresentneartheirintake.
References
Hand-heldSatlan7cHypergunSensor-Results
Algo
rithm
s
R²=0.745930.000000
10.000000
20.000000
30.000000
40.000000
50.000000
60.000000
70.000000
0 20 40 60 80 100 120 140
Resono
nCh
l.2ba
nd(u
g/L)
LaboratoryChlorophyll(ug/L)
R²=0.612050.000000
5.000000
10.000000
15.000000
20.000000
25.000000
30.000000
35.000000
40.000000
0 20 40 60 80 100 120 140
Resono
nCh
l.Cu
rveFiKng
(ug
/L)
LaboratoryChlorophyll(ug/L)
Gilerson2-bandCurveFi^ngMishraPCCI
R²=0.005810.0000000
50.0000000
100.0000000
150.0000000
200.0000000
250.0000000
300.0000000
350.0000000
0 20 40 60 80 100 120 140MIshraPC
LaboratoryPC
August17,2015 August24,2015
y=0.1207x-4.6987
R²=0.24216
0
20
40
60
80
100
120
0 100 200 300 400 500 600 700 800
MishraPhycocyanin
y=0.3828x+25.638
R²=0.59568
0
50
100
150
200
250
300
350
400
0 100 200 300 400 500 600
fieldsa
mpleCH
L
MooreCurveFiKngCHL
MooreCurveFiKngCHL
y=0.6502x+20.531
R²=0.71442
0
50
100
150
200
250
300
350
400
-100 0 100 200 300 400 500 600
fieldsa
mpleCH
L
Gilerson2-bandCHL
GILERSON2-BandCHL
AirborneResononPikaII
Satlan7c HypergunHand-held Sensor
NASACoincidentFlyovers&Intercalibra7on
Clouddetec7on&MODTRANAtmosphericCorrec7on(NOAAESRL)
• L(550)<4000uflick• Morphologicalopening
with5x5pixelkernel.
• MODTRANCLEARSKY• τ(550)=0.2• Laerosolcalculatedusingblacksurface
(lookingdownfromaircrag)• Ecalculated2015lookingupfrom
surface• Lskycalculatedas0.2*radiance
calculatedlookingupfromsurface
Hyperspectraloceancolorsensorthatmeasureswater-leavingspectralradianceandskydownwellingirradiance.
September28,2015ChlorophyllaChlorophyllaPhycocyaninCI
2015coincidentflyoversoverLakeErieandinter-calibraLonofsensors
RemotesensingreflectanceScumspectrafromAugust31,2015
RemotesensingreflectanceNon-scumandnon-microcysLsspectrafrom
October14,2015
MishraPhycocyanin(PC-μg/L)Ψ=Rrs(560)/Rrs(665)PC3=(Rrs(620)-1-Ψ*Rrs(665)-1)*Rrs(778)PC=480.92*PC3+123.23
Gilerson2-bandChlorophyll(μg/L)Chl=61.324*Rrs(708)/Rrs(665)–37.94
MooreCurveFiKngChlorophyll(μg/L)X=Rrs(681)2/(Rrs(664)*Rrs(709))Chl=10-1.1280*log10(x)^2-2.7796*log10(x)+1.0422
A.A.Gilerson,Gitelson,A.A.,Zhou,J.,Gurlin,D.,Moses,W.,Ioannou,I.,andS.A.Ahmed.(2010)AlgorithmsforremoteesLmaLonofchlorophyll-aincoastalandinlandwatersusingredandnearinfraredbands.OpLcsExpress18(23):24,109-24,125.S.MishraandD.R.Mishra.(2014)AnovelremotesensingalgorithmtoquanLfyphycocyaninincyanobacterialalgalblooms.EnvironmentalResearchLeqers.Proc.OfSPIEVol.9263.
FutureWork• FuncLonalgroupmapsofLake
EriewithacombinaLonofabsorpLonandbackscaqerspectra
• 4differentphytoplanktongroups.
• EndproductwillbemapsoffuncLonalgroupsforeachoverflight.
hqp://www.plingfactory.de/Science/Atlas/Kennkarten%20Algen/01_e-algae/Chlorophyta/e-source/Pediastrum%20duplex.html
hqp://proLst.i.hosei.ac.jp/pdb/images/Prokaryotes/Chroococcaceae/MicrocysLs/sp_03.html
Cyanobacteria-Microcys7s
GreenAlgae/Chlorophyta-Pediastrum
ChlorophyllaChlorophyllaPhycocyaninCI ChlorophyllaChlorophyllaPhycocyaninCI
MishraPhycocyanin
Fieldsampleph
ycocya
nin
hqp://www.glerl.noaa.gov/seagrant/GLWL/Algae/Diatoms/Cards/Stephanodiscus.html
hqp://cv.unh.edu/phycokey/Choices/Cryptophyceae/RHODOMONAS/Rhodomonas_Image_page.htm
Cryptophy7es–Rhodomonas
Bacillariophytes–Diatoms/Dinoflagellates
Gilerson2-bandCurveFi^ngMishraPCCI Gilerson2-bandCurveFi^ngMishraPCCI
measured aerosol skyL L LRrs
E− −
=
Integra7veHAB
Approach
WaterIntakeLoca7ons
Spectral)Range) 400/900)nm)Spatial)Resolution) 2.1)nm)(depending)on)altitude))Number)of)channels) 240)
Field)of)View) 16°))
ChlorophyllaandPhycocyaninfromHyperspectralAirborneandHand-heldSensorsonLakeErie
1AndreaVanderWoude,1DackStuart,2SteveRuberg,1ThomasJohengen,3BrandiMcCarty,3JimChurnside,1DannaPalladino,1AshleyBurtner
1UniversityofMichiganCooperaLveInsLtuteofLimnologyandEcosystemsResearch,2NOAAGreatLakesEnvironmentalResearchLaboratory,3NOAAEarthSystemResearchLaboratory
AirborneResononPikaIISensor-Results
ResearchQues7on:Arechlorophyllaandphycocyanininblue-greenalgaedetectablefromhyperspectralsensors?Why?:TowarnwaterintakemanagersintheWesternbasinofLakeEriewhenanybloomispresentneartheirintake.
References
Hand-heldSatlan7cHypergunSensor-Results
Algo
rithm
s
R²=0.745930.000000
10.000000
20.000000
30.000000
40.000000
50.000000
60.000000
70.000000
0 20 40 60 80 100 120 140
Resono
nCh
l.2ba
nd(u
g/L)
LaboratoryChlorophyll(ug/L)
R²=0.612050.000000
5.000000
10.000000
15.000000
20.000000
25.000000
30.000000
35.000000
40.000000
0 20 40 60 80 100 120 140
Resono
nCh
l.Cu
rveFiKng
(ug
/L)
LaboratoryChlorophyll(ug/L)
Gilerson2-bandCurveFi^ngMishraPCCI
R²=0.005810.0000000
50.0000000
100.0000000
150.0000000
200.0000000
250.0000000
300.0000000
350.0000000
0 20 40 60 80 100 120 140MIshraPC
LaboratoryPC
August17,2015 August24,2015
y=0.1207x-4.6987
R²=0.24216
0
20
40
60
80
100
120
0 100 200 300 400 500 600 700 800
MishraPhycocyanin
y=0.3828x+25.638
R²=0.59568
0
50
100
150
200
250
300
350
400
0 100 200 300 400 500 600
fieldsa
mpleCH
L
MooreCurveFiKngCHL
MooreCurveFiKngCHL
y=0.6502x+20.531
R²=0.71442
0
50
100
150
200
250
300
350
400
-100 0 100 200 300 400 500 600
fieldsa
mpleCH
L
Gilerson2-bandCHL
GILERSON2-BandCHL
AirborneResononPikaII
Satlan7c HypergunHand-held Sensor
NASACoincidentFlyovers&Intercalibra7on
Clouddetec7on&MODTRANAtmosphericCorrec7on(NOAAESRL)
• L(550)<4000uflick• Morphologicalopening
with5x5pixelkernel.
• MODTRANCLEARSKY• τ(550)=0.2• Laerosolcalculatedusingblacksurface
(lookingdownfromaircrag)• Ecalculated2015lookingupfrom
surface• Lskycalculatedas0.2*radiance
calculatedlookingupfromsurface
Hyperspectraloceancolorsensorthatmeasureswater-leavingspectralradianceandskydownwellingirradiance.
September28,2015ChlorophyllaChlorophyllaPhycocyaninCI
2015coincidentflyoversoverLakeErieandinter-calibraLonofsensors
RemotesensingreflectanceScumspectrafromAugust31,2015
RemotesensingreflectanceNon-scumandnon-microcysLsspectrafrom
October14,2015
MishraPhycocyanin(PC-μg/L)Ψ=Rrs(560)/Rrs(665)PC3=(Rrs(620)-1-Ψ*Rrs(665)-1)*Rrs(778)PC=480.92*PC3+123.23
Gilerson2-bandChlorophyll(μg/L)Chl=61.324*Rrs(708)/Rrs(665)–37.94
MooreCurveFiKngChlorophyll(μg/L)X=Rrs(681)2/(Rrs(664)*Rrs(709))Chl=10-1.1280*log10(x)^2-2.7796*log10(x)+1.0422
A.A.Gilerson,Gitelson,A.A.,Zhou,J.,Gurlin,D.,Moses,W.,Ioannou,I.,andS.A.Ahmed.(2010)AlgorithmsforremoteesLmaLonofchlorophyll-aincoastalandinlandwatersusingredandnearinfraredbands.OpLcsExpress18(23):24,109-24,125.S.MishraandD.R.Mishra.(2014)AnovelremotesensingalgorithmtoquanLfyphycocyaninincyanobacterialalgalblooms.EnvironmentalResearchLeqers.Proc.OfSPIEVol.9263.
FutureWork• FuncLonalgroupmapsofLake
EriewithacombinaLonofabsorpLonandbackscaqerspectra
• 4differentphytoplanktongroups.
• EndproductwillbemapsoffuncLonalgroupsforeachoverflight.
hqp://www.plingfactory.de/Science/Atlas/Kennkarten%20Algen/01_e-algae/Chlorophyta/e-source/Pediastrum%20duplex.html
hqp://proLst.i.hosei.ac.jp/pdb/images/Prokaryotes/Chroococcaceae/MicrocysLs/sp_03.html
Cyanobacteria-Microcys7s
GreenAlgae/Chlorophyta-Pediastrum
ChlorophyllaChlorophyllaPhycocyaninCI ChlorophyllaChlorophyllaPhycocyaninCI
MishraPhycocyanin
Fieldsampleph
ycocya
nin
hqp://www.glerl.noaa.gov/seagrant/GLWL/Algae/Diatoms/Cards/Stephanodiscus.html
hqp://cv.unh.edu/phycokey/Choices/Cryptophyceae/RHODOMONAS/Rhodomonas_Image_page.htm
Cryptophy7es–Rhodomonas
Bacillariophytes–Diatoms/Dinoflagellates
Gilerson2-bandCurveFi^ngMishraPCCI Gilerson2-bandCurveFi^ngMishraPCCI
measured aerosol skyL L LRrs
E− −
=
Integra7veHAB
Approach
WaterIntakeLoca7ons
) ) ) )) ) ) ) ) ) )) ) ) )) ) ) )
)
( " ( ( ( (( ( ( ( ( (
( ( ( ( ( ( ( ( (( ( ( ( ( ( ( ((
( ( ( ( ( ( ( ( ( ( ( ( (( ( ( ( ( ( ( (
( ( ( ( ( ( (
( ( ( ( ( ( ( ( ( ( ( ( ( (( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( (
(
( ( ( ( ((
(
( ( ((
(
(
(
(
(
(
(
( ( ( ( ( ( ( (
(((
((
( ( (
( ( ((
(
(
(
(
(
(
(
(
( ( ( ( ( ( ( (
((
(((
(
( ( (
( ((((((( ( ((((((((((((((((( ( (((((((((((((((((( (
( ( ((
(
(
(
(
(
(
(
( ( ( ( ( ( ( (
((
( (
( ( ( (( ( (
( ( (
( ( ( ( (
( ( (
(
(
(
(
(
(
(
( ( ( ( ( ( ( ( (
( ((
( ( ( ( (
( ( (
(
(
(
(
(
(
(
(
(
( ( ( ( ( ( (
((
(
( ( ( (
( ( ( ( ((
( ( ( ( (
( ( (
(
(
(
(
(
(
(
(
(
( ( ( ( ( ( ( (
((
(
( ( (
( ( (
( ( ( (
( (( (
NASA(Coincident(Flyovers(&(Intercalibra7on(
( ( ( ( ( ( ( (
( ( ( ( ( (
( ( ( (
( ( ( ( ( ( ( ( ( ( (
( ( ( ( ( ( ( ( ( (
( ( ( ( (
( ( ( ( (
(( (( (
(( (
(( ((( (
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