SlideShare a Scribd company logo
1 of 31
Download to read offline
SEE THE FORESTS WITH  DIFFERENT EYES CHUE POH TAN ARMANDO MARINO IAIN WOODHOUSE SHANE CLOUDE JUAN SUAREZ COLIN EDWARDS A contribution from radar polarimetry
Overview
OUTLINE ,[object Object],[object Object],[object Object],[object Object]
STUDY AREA – GLEN AFFRIC
STUDY AREA – GLEN AFFRIC
FIELDWORK
FIELDWORK
ALOS PALSAR ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],ALOS PALSAR
[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],TerraSAR-X
[object Object],[object Object],[object Object],[object Object],LiDAR:  Optech ALTM 3100 LiDAR system
PREVIOUS WORK ,[object Object],[object Object],[object Object],[object Object]
REGRESSION ANALYSIS – HV  ,[object Object],[object Object],[object Object],[object Object]
REGRESSION ANALYSIS – HV  HV=-14.2151+1.8251*(1-exp(0.0488*AGB)), R 2 =0.36
Methodology
METHODOLOGY
STUDY AREA Aerial Photograph DEM 1500m 1500m Area Google Earth
LIDAR DATA PROCESSING CSM Canopy  Height Model CHM Canopy  Surface Model LIDAR
LIDAR DATA PROCESSING Height derived from LiDAR Biomass LiDAR Canopy Cover  derived from LiDAR  LIDAR
Polarisation :  Scatterers have different polarisation behaviour M-POL  /35 Radar Polarimetric Observations Cylinder: Anisotropic Ground: No depolarisation Sphere: isotropic + … Cylinder: Anisotropic Ground: No depolarisation Sphere: isotropic + … RADAR
RADAR POLARIMETRY AZIMUTH SLOPE REMOVAL S RR  =(S HH -S VV +  i  S HV )/2 S LL  =(S VV -S HH +  i  S HV )/2 θ =[Arg(< S RR S LL  * >) +  π  ]/4] For  θ >  π  /4,  θ =  θ  -  π  /2 Ref: Lee, J. S., Shuler, D. & Ainsworth, T. (2000). Polarimetric SAR Data Compensation for Terrain Azimuth Slope Variation, IEEE Transactions on Geoscience and Remote Sensing, Vol. 38(5), pp. 2153-2163. Circular Polarisation Method RADAR
RADAR POLARIMETRY  YAMAGUCHI MODEL ,[object Object],[object Object],- Processed using POLSARpro, courtesy of ESA -  RADAR
YAMAGUCHI MODEL Volume Scattering  (P v ) Double Bounce Scattering (P d ) Surface Scattering  (P s ) HV Helix Scattering (P h ) Google aerial photograph RADAR
Results
Biomass  Regression Analysis Biomass fieldwork P v / P s BIOMASS REGRESSION ALGORITHM R 2  =0.74 Yamaguchi Vol/Odd AGB: Above Ground Biomass
BIOMASS ESTIMATION: DENSE FOREST Aerial Photograph Canopy Cover derived from LiDAR Biomass derived from LiDAR DEM Height derived from LiDAR Biomass derived from ALOS PALSAR
BIOMASS ESTIMATION: SPARSE AREA Aerial Photograph Canopy Cover derived from LiDAR Biomass derived from LiDAR Height derived from LiDAR Biomass derived from ALOS PALSAR DEM
BIOMASS ESTIMATION: SHADOW EFFECT Aerial Photograph Canopy Cover derived from LiDAR Biomass derived from LiDAR Height derived from LiDAR Biomass derived from ALOS PALSAR DEM
Regression Analysis : TerraSAR-X TerraSAR-X ALOS PALSAR R 2  =0.74 R 2  =0.56
BIOMASS ESTIMATION TerraSAR-X ALOS PALSAR ,[object Object]
CONCLUSION ,[object Object],[object Object],[object Object],[object Object]
HUNGRY FUN ! SLOPY Rain! GHOST? SPIKY   No Signal   THANK  YOU QUESTIONS?

More Related Content

What's hot

What's hot (18)

Lidar
LidarLidar
Lidar
 
LIDAR
LIDARLIDAR
LIDAR
 
Lidar
LidarLidar
Lidar
 
Dozier 2011 Microsoft LATAM
Dozier 2011 Microsoft LATAMDozier 2011 Microsoft LATAM
Dozier 2011 Microsoft LATAM
 
Unit 2 LiDAR Presentation
Unit 2 LiDAR PresentationUnit 2 LiDAR Presentation
Unit 2 LiDAR Presentation
 
Lidar and sensing
Lidar and sensingLidar and sensing
Lidar and sensing
 
LIDAR
LIDARLIDAR
LIDAR
 
Lidar
LidarLidar
Lidar
 
Demonstration of the High-Resolution ALEXI ET product for the NENA region, Ch...
Demonstration of the High-Resolution ALEXI ET product for the NENA region, Ch...Demonstration of the High-Resolution ALEXI ET product for the NENA region, Ch...
Demonstration of the High-Resolution ALEXI ET product for the NENA region, Ch...
 
Research Poster Final
Research Poster FinalResearch Poster Final
Research Poster Final
 
Lidar in-ieee-format
Lidar in-ieee-formatLidar in-ieee-format
Lidar in-ieee-format
 
Titan an Astrobiological Vision
Titan  an Astrobiological VisionTitan  an Astrobiological Vision
Titan an Astrobiological Vision
 
LiDAR technology
LiDAR technology LiDAR technology
LiDAR technology
 
The radio telescope
The radio telescopeThe radio telescope
The radio telescope
 
Radio telescopes power point
Radio telescopes power pointRadio telescopes power point
Radio telescopes power point
 
SPACE TECHNOLOGY BY Vivek Vishwakarma
SPACE TECHNOLOGY  BY Vivek Vishwakarma SPACE TECHNOLOGY  BY Vivek Vishwakarma
SPACE TECHNOLOGY BY Vivek Vishwakarma
 
LiDAR
LiDARLiDAR
LiDAR
 
Mapping and remote sensing presentation
Mapping and remote sensing presentationMapping and remote sensing presentation
Mapping and remote sensing presentation
 

Viewers also liked

On_the_development_of_dualfrq_PR_china(Tiger).ppt
On_the_development_of_dualfrq_PR_china(Tiger).pptOn_the_development_of_dualfrq_PR_china(Tiger).ppt
On_the_development_of_dualfrq_PR_china(Tiger).pptgrssieee
 
Tandem-L-IGARSS-v2-final-2011.pdf
Tandem-L-IGARSS-v2-final-2011.pdfTandem-L-IGARSS-v2-final-2011.pdf
Tandem-L-IGARSS-v2-final-2011.pdfgrssieee
 
IGARSS11_TH2.T04.3_Rott_Larsen.ppt
IGARSS11_TH2.T04.3_Rott_Larsen.pptIGARSS11_TH2.T04.3_Rott_Larsen.ppt
IGARSS11_TH2.T04.3_Rott_Larsen.pptgrssieee
 
SPATIAL VARIATIONS OF L-BAND EMISSIVITY IN ANTARCTICA, FIRST RESULTS FROM THE...
SPATIAL VARIATIONS OF L-BAND EMISSIVITY IN ANTARCTICA, FIRST RESULTS FROM THE...SPATIAL VARIATIONS OF L-BAND EMISSIVITY IN ANTARCTICA, FIRST RESULTS FROM THE...
SPATIAL VARIATIONS OF L-BAND EMISSIVITY IN ANTARCTICA, FIRST RESULTS FROM THE...grssieee
 
Tebaldini.pdf
Tebaldini.pdfTebaldini.pdf
Tebaldini.pdfgrssieee
 
TU3.T10_1.pptx
TU3.T10_1.pptxTU3.T10_1.pptx
TU3.T10_1.pptxgrssieee
 
igarss11swot-vadon-callahan-psc-s3.110725.pptx
igarss11swot-vadon-callahan-psc-s3.110725.pptxigarss11swot-vadon-callahan-psc-s3.110725.pptx
igarss11swot-vadon-callahan-psc-s3.110725.pptxgrssieee
 
Sea_Surface_Salinity_and_Lband_Radiometric_measurements_CAROLS_SMOS.pdf
Sea_Surface_Salinity_and_Lband_Radiometric_measurements_CAROLS_SMOS.pdfSea_Surface_Salinity_and_Lband_Radiometric_measurements_CAROLS_SMOS.pdf
Sea_Surface_Salinity_and_Lband_Radiometric_measurements_CAROLS_SMOS.pdfgrssieee
 

Viewers also liked (8)

On_the_development_of_dualfrq_PR_china(Tiger).ppt
On_the_development_of_dualfrq_PR_china(Tiger).pptOn_the_development_of_dualfrq_PR_china(Tiger).ppt
On_the_development_of_dualfrq_PR_china(Tiger).ppt
 
Tandem-L-IGARSS-v2-final-2011.pdf
Tandem-L-IGARSS-v2-final-2011.pdfTandem-L-IGARSS-v2-final-2011.pdf
Tandem-L-IGARSS-v2-final-2011.pdf
 
IGARSS11_TH2.T04.3_Rott_Larsen.ppt
IGARSS11_TH2.T04.3_Rott_Larsen.pptIGARSS11_TH2.T04.3_Rott_Larsen.ppt
IGARSS11_TH2.T04.3_Rott_Larsen.ppt
 
SPATIAL VARIATIONS OF L-BAND EMISSIVITY IN ANTARCTICA, FIRST RESULTS FROM THE...
SPATIAL VARIATIONS OF L-BAND EMISSIVITY IN ANTARCTICA, FIRST RESULTS FROM THE...SPATIAL VARIATIONS OF L-BAND EMISSIVITY IN ANTARCTICA, FIRST RESULTS FROM THE...
SPATIAL VARIATIONS OF L-BAND EMISSIVITY IN ANTARCTICA, FIRST RESULTS FROM THE...
 
Tebaldini.pdf
Tebaldini.pdfTebaldini.pdf
Tebaldini.pdf
 
TU3.T10_1.pptx
TU3.T10_1.pptxTU3.T10_1.pptx
TU3.T10_1.pptx
 
igarss11swot-vadon-callahan-psc-s3.110725.pptx
igarss11swot-vadon-callahan-psc-s3.110725.pptxigarss11swot-vadon-callahan-psc-s3.110725.pptx
igarss11swot-vadon-callahan-psc-s3.110725.pptx
 
Sea_Surface_Salinity_and_Lband_Radiometric_measurements_CAROLS_SMOS.pdf
Sea_Surface_Salinity_and_Lband_Radiometric_measurements_CAROLS_SMOS.pdfSea_Surface_Salinity_and_Lband_Radiometric_measurements_CAROLS_SMOS.pdf
Sea_Surface_Salinity_and_Lband_Radiometric_measurements_CAROLS_SMOS.pdf
 

Similar to ChuePoh_IGARSS2011.ppt

Lecture for landsat
Lecture for landsatLecture for landsat
Lecture for landsatGeoMedeelel
 
TU2.L09 - POTENTIALS OF A COMPACT POLARIMETRIC SAR SYSTEM
TU2.L09 - POTENTIALS OF A COMPACT POLARIMETRIC SAR SYSTEMTU2.L09 - POTENTIALS OF A COMPACT POLARIMETRIC SAR SYSTEM
TU2.L09 - POTENTIALS OF A COMPACT POLARIMETRIC SAR SYSTEMgrssieee
 
talk_igarss11_st.pptx
talk_igarss11_st.pptxtalk_igarss11_st.pptx
talk_igarss11_st.pptxgrssieee
 
CLASSIFICATION OF TYPHOON-DESTROYED FORESTS BASED ON TREE HEIGHT CHANGE DETEC...
CLASSIFICATION OF TYPHOON-DESTROYED FORESTS BASED ON TREE HEIGHT CHANGE DETEC...CLASSIFICATION OF TYPHOON-DESTROYED FORESTS BASED ON TREE HEIGHT CHANGE DETEC...
CLASSIFICATION OF TYPHOON-DESTROYED FORESTS BASED ON TREE HEIGHT CHANGE DETEC...grssieee
 
SIXTEEN CHANNEL, NON-SCANNING AIRBORNE LIDAR SURFACE TOPOGRAPHY (LIST) SIMULATOR
SIXTEEN CHANNEL, NON-SCANNING AIRBORNE LIDAR SURFACE TOPOGRAPHY (LIST) SIMULATORSIXTEEN CHANNEL, NON-SCANNING AIRBORNE LIDAR SURFACE TOPOGRAPHY (LIST) SIMULATOR
SIXTEEN CHANNEL, NON-SCANNING AIRBORNE LIDAR SURFACE TOPOGRAPHY (LIST) SIMULATORgrssieee
 
Polarimetric Scattering Feature Estimation For Accurate Wetland Boundary Clas...
Polarimetric Scattering Feature Estimation For Accurate Wetland Boundary Clas...Polarimetric Scattering Feature Estimation For Accurate Wetland Boundary Clas...
Polarimetric Scattering Feature Estimation For Accurate Wetland Boundary Clas...grssieee
 
MO4_T04_3_R_Sato.pptx
MO4_T04_3_R_Sato.pptxMO4_T04_3_R_Sato.pptx
MO4_T04_3_R_Sato.pptxgrssieee
 
Polarimetric Scattering Feature Estimation For Accurate Wetland Boundary Clas...
Polarimetric Scattering Feature Estimation For Accurate Wetland Boundary Clas...Polarimetric Scattering Feature Estimation For Accurate Wetland Boundary Clas...
Polarimetric Scattering Feature Estimation For Accurate Wetland Boundary Clas...grssieee
 
MONITORING FOREST MANAGEMENT ACTIVTIES USING AIRBORNE LIDAR AND ALOS PALSAR.pptx
MONITORING FOREST MANAGEMENT ACTIVTIES USING AIRBORNE LIDAR AND ALOS PALSAR.pptxMONITORING FOREST MANAGEMENT ACTIVTIES USING AIRBORNE LIDAR AND ALOS PALSAR.pptx
MONITORING FOREST MANAGEMENT ACTIVTIES USING AIRBORNE LIDAR AND ALOS PALSAR.pptxgrssieee
 
IGARSS2011-BIOMASS_Kostas_v1.ppt
IGARSS2011-BIOMASS_Kostas_v1.pptIGARSS2011-BIOMASS_Kostas_v1.ppt
IGARSS2011-BIOMASS_Kostas_v1.pptgrssieee
 
GENERATING FINE RESOLUTION LEAF AREA INDEX MAPS FOR BOREAL FORESTS OF FINLAND...
GENERATING FINE RESOLUTION LEAF AREA INDEX MAPS FOR BOREAL FORESTS OF FINLAND...GENERATING FINE RESOLUTION LEAF AREA INDEX MAPS FOR BOREAL FORESTS OF FINLAND...
GENERATING FINE RESOLUTION LEAF AREA INDEX MAPS FOR BOREAL FORESTS OF FINLAND...grssieee
 
ASSESSING THE LIMITATIONS AND CAPABILITIES OF LIDAR AND LANDSAT 8 TO ESTIMATE...
ASSESSING THE LIMITATIONS AND CAPABILITIES OF LIDAR AND LANDSAT 8 TO ESTIMATE...ASSESSING THE LIMITATIONS AND CAPABILITIES OF LIDAR AND LANDSAT 8 TO ESTIMATE...
ASSESSING THE LIMITATIONS AND CAPABILITIES OF LIDAR AND LANDSAT 8 TO ESTIMATE...Shital Dhakal
 
TU3.L09 - AN OVERVIEW OF RECENT ADVANCES IN POLARIMETRIC SAR INFORMATION EXTR...
TU3.L09 - AN OVERVIEW OF RECENT ADVANCES IN POLARIMETRIC SAR INFORMATION EXTR...TU3.L09 - AN OVERVIEW OF RECENT ADVANCES IN POLARIMETRIC SAR INFORMATION EXTR...
TU3.L09 - AN OVERVIEW OF RECENT ADVANCES IN POLARIMETRIC SAR INFORMATION EXTR...grssieee
 
AT_MB_MM_IGARSS2011.ppt
AT_MB_MM_IGARSS2011.pptAT_MB_MM_IGARSS2011.ppt
AT_MB_MM_IGARSS2011.pptgrssieee
 
TU1.L09 - RECENT ADVANCES IN FULLY POLARIMETRIC SPACE-SAR SENSOR DESIGN AND I...
TU1.L09 - RECENT ADVANCES IN FULLY POLARIMETRIC SPACE-SAR SENSOR DESIGN AND I...TU1.L09 - RECENT ADVANCES IN FULLY POLARIMETRIC SPACE-SAR SENSOR DESIGN AND I...
TU1.L09 - RECENT ADVANCES IN FULLY POLARIMETRIC SPACE-SAR SENSOR DESIGN AND I...grssieee
 
2011_0728_IGARSS2011_Motohka.ppt
2011_0728_IGARSS2011_Motohka.ppt2011_0728_IGARSS2011_Motohka.ppt
2011_0728_IGARSS2011_Motohka.pptgrssieee
 
2011_0728_IGARSS2011_Motohka.ppt
2011_0728_IGARSS2011_Motohka.ppt2011_0728_IGARSS2011_Motohka.ppt
2011_0728_IGARSS2011_Motohka.pptgrssieee
 
FR4.L09 - KARIN – THE KA-BAND RADAR INTERFEROMETER ON SWOT: MEASUREMENT PRINC...
FR4.L09 - KARIN – THE KA-BAND RADAR INTERFEROMETER ON SWOT: MEASUREMENT PRINC...FR4.L09 - KARIN – THE KA-BAND RADAR INTERFEROMETER ON SWOT: MEASUREMENT PRINC...
FR4.L09 - KARIN – THE KA-BAND RADAR INTERFEROMETER ON SWOT: MEASUREMENT PRINC...grssieee
 
TH1.L09 - INVESTIGATIONS ON TOPS INTERFEROMETRY WITH TERRASAR-X
TH1.L09 - INVESTIGATIONS ON TOPS INTERFEROMETRY WITH TERRASAR-XTH1.L09 - INVESTIGATIONS ON TOPS INTERFEROMETRY WITH TERRASAR-X
TH1.L09 - INVESTIGATIONS ON TOPS INTERFEROMETRY WITH TERRASAR-Xgrssieee
 

Similar to ChuePoh_IGARSS2011.ppt (20)

Lecture for landsat
Lecture for landsatLecture for landsat
Lecture for landsat
 
TU2.L09 - POTENTIALS OF A COMPACT POLARIMETRIC SAR SYSTEM
TU2.L09 - POTENTIALS OF A COMPACT POLARIMETRIC SAR SYSTEMTU2.L09 - POTENTIALS OF A COMPACT POLARIMETRIC SAR SYSTEM
TU2.L09 - POTENTIALS OF A COMPACT POLARIMETRIC SAR SYSTEM
 
talk_igarss11_st.pptx
talk_igarss11_st.pptxtalk_igarss11_st.pptx
talk_igarss11_st.pptx
 
CLASSIFICATION OF TYPHOON-DESTROYED FORESTS BASED ON TREE HEIGHT CHANGE DETEC...
CLASSIFICATION OF TYPHOON-DESTROYED FORESTS BASED ON TREE HEIGHT CHANGE DETEC...CLASSIFICATION OF TYPHOON-DESTROYED FORESTS BASED ON TREE HEIGHT CHANGE DETEC...
CLASSIFICATION OF TYPHOON-DESTROYED FORESTS BASED ON TREE HEIGHT CHANGE DETEC...
 
SIXTEEN CHANNEL, NON-SCANNING AIRBORNE LIDAR SURFACE TOPOGRAPHY (LIST) SIMULATOR
SIXTEEN CHANNEL, NON-SCANNING AIRBORNE LIDAR SURFACE TOPOGRAPHY (LIST) SIMULATORSIXTEEN CHANNEL, NON-SCANNING AIRBORNE LIDAR SURFACE TOPOGRAPHY (LIST) SIMULATOR
SIXTEEN CHANNEL, NON-SCANNING AIRBORNE LIDAR SURFACE TOPOGRAPHY (LIST) SIMULATOR
 
Polarimetric Scattering Feature Estimation For Accurate Wetland Boundary Clas...
Polarimetric Scattering Feature Estimation For Accurate Wetland Boundary Clas...Polarimetric Scattering Feature Estimation For Accurate Wetland Boundary Clas...
Polarimetric Scattering Feature Estimation For Accurate Wetland Boundary Clas...
 
MO4_T04_3_R_Sato.pptx
MO4_T04_3_R_Sato.pptxMO4_T04_3_R_Sato.pptx
MO4_T04_3_R_Sato.pptx
 
Polarimetric Scattering Feature Estimation For Accurate Wetland Boundary Clas...
Polarimetric Scattering Feature Estimation For Accurate Wetland Boundary Clas...Polarimetric Scattering Feature Estimation For Accurate Wetland Boundary Clas...
Polarimetric Scattering Feature Estimation For Accurate Wetland Boundary Clas...
 
MONITORING FOREST MANAGEMENT ACTIVTIES USING AIRBORNE LIDAR AND ALOS PALSAR.pptx
MONITORING FOREST MANAGEMENT ACTIVTIES USING AIRBORNE LIDAR AND ALOS PALSAR.pptxMONITORING FOREST MANAGEMENT ACTIVTIES USING AIRBORNE LIDAR AND ALOS PALSAR.pptx
MONITORING FOREST MANAGEMENT ACTIVTIES USING AIRBORNE LIDAR AND ALOS PALSAR.pptx
 
IGARSS2011-BIOMASS_Kostas_v1.ppt
IGARSS2011-BIOMASS_Kostas_v1.pptIGARSS2011-BIOMASS_Kostas_v1.ppt
IGARSS2011-BIOMASS_Kostas_v1.ppt
 
GENERATING FINE RESOLUTION LEAF AREA INDEX MAPS FOR BOREAL FORESTS OF FINLAND...
GENERATING FINE RESOLUTION LEAF AREA INDEX MAPS FOR BOREAL FORESTS OF FINLAND...GENERATING FINE RESOLUTION LEAF AREA INDEX MAPS FOR BOREAL FORESTS OF FINLAND...
GENERATING FINE RESOLUTION LEAF AREA INDEX MAPS FOR BOREAL FORESTS OF FINLAND...
 
ASSESSING THE LIMITATIONS AND CAPABILITIES OF LIDAR AND LANDSAT 8 TO ESTIMATE...
ASSESSING THE LIMITATIONS AND CAPABILITIES OF LIDAR AND LANDSAT 8 TO ESTIMATE...ASSESSING THE LIMITATIONS AND CAPABILITIES OF LIDAR AND LANDSAT 8 TO ESTIMATE...
ASSESSING THE LIMITATIONS AND CAPABILITIES OF LIDAR AND LANDSAT 8 TO ESTIMATE...
 
TU3.L09 - AN OVERVIEW OF RECENT ADVANCES IN POLARIMETRIC SAR INFORMATION EXTR...
TU3.L09 - AN OVERVIEW OF RECENT ADVANCES IN POLARIMETRIC SAR INFORMATION EXTR...TU3.L09 - AN OVERVIEW OF RECENT ADVANCES IN POLARIMETRIC SAR INFORMATION EXTR...
TU3.L09 - AN OVERVIEW OF RECENT ADVANCES IN POLARIMETRIC SAR INFORMATION EXTR...
 
AT_MB_MM_IGARSS2011.ppt
AT_MB_MM_IGARSS2011.pptAT_MB_MM_IGARSS2011.ppt
AT_MB_MM_IGARSS2011.ppt
 
TU1.L09 - RECENT ADVANCES IN FULLY POLARIMETRIC SPACE-SAR SENSOR DESIGN AND I...
TU1.L09 - RECENT ADVANCES IN FULLY POLARIMETRIC SPACE-SAR SENSOR DESIGN AND I...TU1.L09 - RECENT ADVANCES IN FULLY POLARIMETRIC SPACE-SAR SENSOR DESIGN AND I...
TU1.L09 - RECENT ADVANCES IN FULLY POLARIMETRIC SPACE-SAR SENSOR DESIGN AND I...
 
4-1 foret
4-1 foret4-1 foret
4-1 foret
 
2011_0728_IGARSS2011_Motohka.ppt
2011_0728_IGARSS2011_Motohka.ppt2011_0728_IGARSS2011_Motohka.ppt
2011_0728_IGARSS2011_Motohka.ppt
 
2011_0728_IGARSS2011_Motohka.ppt
2011_0728_IGARSS2011_Motohka.ppt2011_0728_IGARSS2011_Motohka.ppt
2011_0728_IGARSS2011_Motohka.ppt
 
FR4.L09 - KARIN – THE KA-BAND RADAR INTERFEROMETER ON SWOT: MEASUREMENT PRINC...
FR4.L09 - KARIN – THE KA-BAND RADAR INTERFEROMETER ON SWOT: MEASUREMENT PRINC...FR4.L09 - KARIN – THE KA-BAND RADAR INTERFEROMETER ON SWOT: MEASUREMENT PRINC...
FR4.L09 - KARIN – THE KA-BAND RADAR INTERFEROMETER ON SWOT: MEASUREMENT PRINC...
 
TH1.L09 - INVESTIGATIONS ON TOPS INTERFEROMETRY WITH TERRASAR-X
TH1.L09 - INVESTIGATIONS ON TOPS INTERFEROMETRY WITH TERRASAR-XTH1.L09 - INVESTIGATIONS ON TOPS INTERFEROMETRY WITH TERRASAR-X
TH1.L09 - INVESTIGATIONS ON TOPS INTERFEROMETRY WITH TERRASAR-X
 

More from grssieee

Tangent height accuracy of Superconducting Submillimeter-Wave Limb-Emission S...
Tangent height accuracy of Superconducting Submillimeter-Wave Limb-Emission S...Tangent height accuracy of Superconducting Submillimeter-Wave Limb-Emission S...
Tangent height accuracy of Superconducting Submillimeter-Wave Limb-Emission S...grssieee
 
SEGMENTATION OF POLARIMETRIC SAR DATA WITH A MULTI-TEXTURE PRODUCT MODEL
SEGMENTATION OF POLARIMETRIC SAR DATA WITH A MULTI-TEXTURE PRODUCT MODELSEGMENTATION OF POLARIMETRIC SAR DATA WITH A MULTI-TEXTURE PRODUCT MODEL
SEGMENTATION OF POLARIMETRIC SAR DATA WITH A MULTI-TEXTURE PRODUCT MODELgrssieee
 
TWO-POINT STATISTIC OF POLARIMETRIC SAR DATA TWO-POINT STATISTIC OF POLARIMET...
TWO-POINT STATISTIC OF POLARIMETRIC SAR DATA TWO-POINT STATISTIC OF POLARIMET...TWO-POINT STATISTIC OF POLARIMETRIC SAR DATA TWO-POINT STATISTIC OF POLARIMET...
TWO-POINT STATISTIC OF POLARIMETRIC SAR DATA TWO-POINT STATISTIC OF POLARIMET...grssieee
 
THE SENTINEL-1 MISSION AND ITS APPLICATION CAPABILITIES
THE SENTINEL-1 MISSION AND ITS APPLICATION CAPABILITIESTHE SENTINEL-1 MISSION AND ITS APPLICATION CAPABILITIES
THE SENTINEL-1 MISSION AND ITS APPLICATION CAPABILITIESgrssieee
 
GMES SPACE COMPONENT:PROGRAMMATIC STATUS
GMES SPACE COMPONENT:PROGRAMMATIC STATUSGMES SPACE COMPONENT:PROGRAMMATIC STATUS
GMES SPACE COMPONENT:PROGRAMMATIC STATUSgrssieee
 
PROGRESSES OF DEVELOPMENT OF CFOSAT SCATTEROMETER
PROGRESSES OF DEVELOPMENT OF CFOSAT SCATTEROMETERPROGRESSES OF DEVELOPMENT OF CFOSAT SCATTEROMETER
PROGRESSES OF DEVELOPMENT OF CFOSAT SCATTEROMETERgrssieee
 
DEVELOPMENT OF ALGORITHMS AND PRODUCTS FOR SUPPORTING THE ITALIAN HYPERSPECTR...
DEVELOPMENT OF ALGORITHMS AND PRODUCTS FOR SUPPORTING THE ITALIAN HYPERSPECTR...DEVELOPMENT OF ALGORITHMS AND PRODUCTS FOR SUPPORTING THE ITALIAN HYPERSPECTR...
DEVELOPMENT OF ALGORITHMS AND PRODUCTS FOR SUPPORTING THE ITALIAN HYPERSPECTR...grssieee
 
EO-1/HYPERION: NEARING TWELVE YEARS OF SUCCESSFUL MISSION SCIENCE OPERATION A...
EO-1/HYPERION: NEARING TWELVE YEARS OF SUCCESSFUL MISSION SCIENCE OPERATION A...EO-1/HYPERION: NEARING TWELVE YEARS OF SUCCESSFUL MISSION SCIENCE OPERATION A...
EO-1/HYPERION: NEARING TWELVE YEARS OF SUCCESSFUL MISSION SCIENCE OPERATION A...grssieee
 
EO-1/HYPERION: NEARING TWELVE YEARS OF SUCCESSFUL MISSION SCIENCE OPERATION A...
EO-1/HYPERION: NEARING TWELVE YEARS OF SUCCESSFUL MISSION SCIENCE OPERATION A...EO-1/HYPERION: NEARING TWELVE YEARS OF SUCCESSFUL MISSION SCIENCE OPERATION A...
EO-1/HYPERION: NEARING TWELVE YEARS OF SUCCESSFUL MISSION SCIENCE OPERATION A...grssieee
 
EO-1/HYPERION: NEARING TWELVE YEARS OF SUCCESSFUL MISSION SCIENCE OPERATION A...
EO-1/HYPERION: NEARING TWELVE YEARS OF SUCCESSFUL MISSION SCIENCE OPERATION A...EO-1/HYPERION: NEARING TWELVE YEARS OF SUCCESSFUL MISSION SCIENCE OPERATION A...
EO-1/HYPERION: NEARING TWELVE YEARS OF SUCCESSFUL MISSION SCIENCE OPERATION A...grssieee
 
test 34mb wo animations
test  34mb wo animationstest  34mb wo animations
test 34mb wo animationsgrssieee
 
2011_Fox_Tax_Worksheets.pdf
2011_Fox_Tax_Worksheets.pdf2011_Fox_Tax_Worksheets.pdf
2011_Fox_Tax_Worksheets.pdfgrssieee
 
DLR open house
DLR open houseDLR open house
DLR open housegrssieee
 
DLR open house
DLR open houseDLR open house
DLR open housegrssieee
 
DLR open house
DLR open houseDLR open house
DLR open housegrssieee
 
Tana_IGARSS2011.ppt
Tana_IGARSS2011.pptTana_IGARSS2011.ppt
Tana_IGARSS2011.pptgrssieee
 
Solaro_IGARSS_2011.ppt
Solaro_IGARSS_2011.pptSolaro_IGARSS_2011.ppt
Solaro_IGARSS_2011.pptgrssieee
 

More from grssieee (20)

Tangent height accuracy of Superconducting Submillimeter-Wave Limb-Emission S...
Tangent height accuracy of Superconducting Submillimeter-Wave Limb-Emission S...Tangent height accuracy of Superconducting Submillimeter-Wave Limb-Emission S...
Tangent height accuracy of Superconducting Submillimeter-Wave Limb-Emission S...
 
SEGMENTATION OF POLARIMETRIC SAR DATA WITH A MULTI-TEXTURE PRODUCT MODEL
SEGMENTATION OF POLARIMETRIC SAR DATA WITH A MULTI-TEXTURE PRODUCT MODELSEGMENTATION OF POLARIMETRIC SAR DATA WITH A MULTI-TEXTURE PRODUCT MODEL
SEGMENTATION OF POLARIMETRIC SAR DATA WITH A MULTI-TEXTURE PRODUCT MODEL
 
TWO-POINT STATISTIC OF POLARIMETRIC SAR DATA TWO-POINT STATISTIC OF POLARIMET...
TWO-POINT STATISTIC OF POLARIMETRIC SAR DATA TWO-POINT STATISTIC OF POLARIMET...TWO-POINT STATISTIC OF POLARIMETRIC SAR DATA TWO-POINT STATISTIC OF POLARIMET...
TWO-POINT STATISTIC OF POLARIMETRIC SAR DATA TWO-POINT STATISTIC OF POLARIMET...
 
THE SENTINEL-1 MISSION AND ITS APPLICATION CAPABILITIES
THE SENTINEL-1 MISSION AND ITS APPLICATION CAPABILITIESTHE SENTINEL-1 MISSION AND ITS APPLICATION CAPABILITIES
THE SENTINEL-1 MISSION AND ITS APPLICATION CAPABILITIES
 
GMES SPACE COMPONENT:PROGRAMMATIC STATUS
GMES SPACE COMPONENT:PROGRAMMATIC STATUSGMES SPACE COMPONENT:PROGRAMMATIC STATUS
GMES SPACE COMPONENT:PROGRAMMATIC STATUS
 
PROGRESSES OF DEVELOPMENT OF CFOSAT SCATTEROMETER
PROGRESSES OF DEVELOPMENT OF CFOSAT SCATTEROMETERPROGRESSES OF DEVELOPMENT OF CFOSAT SCATTEROMETER
PROGRESSES OF DEVELOPMENT OF CFOSAT SCATTEROMETER
 
DEVELOPMENT OF ALGORITHMS AND PRODUCTS FOR SUPPORTING THE ITALIAN HYPERSPECTR...
DEVELOPMENT OF ALGORITHMS AND PRODUCTS FOR SUPPORTING THE ITALIAN HYPERSPECTR...DEVELOPMENT OF ALGORITHMS AND PRODUCTS FOR SUPPORTING THE ITALIAN HYPERSPECTR...
DEVELOPMENT OF ALGORITHMS AND PRODUCTS FOR SUPPORTING THE ITALIAN HYPERSPECTR...
 
EO-1/HYPERION: NEARING TWELVE YEARS OF SUCCESSFUL MISSION SCIENCE OPERATION A...
EO-1/HYPERION: NEARING TWELVE YEARS OF SUCCESSFUL MISSION SCIENCE OPERATION A...EO-1/HYPERION: NEARING TWELVE YEARS OF SUCCESSFUL MISSION SCIENCE OPERATION A...
EO-1/HYPERION: NEARING TWELVE YEARS OF SUCCESSFUL MISSION SCIENCE OPERATION A...
 
EO-1/HYPERION: NEARING TWELVE YEARS OF SUCCESSFUL MISSION SCIENCE OPERATION A...
EO-1/HYPERION: NEARING TWELVE YEARS OF SUCCESSFUL MISSION SCIENCE OPERATION A...EO-1/HYPERION: NEARING TWELVE YEARS OF SUCCESSFUL MISSION SCIENCE OPERATION A...
EO-1/HYPERION: NEARING TWELVE YEARS OF SUCCESSFUL MISSION SCIENCE OPERATION A...
 
EO-1/HYPERION: NEARING TWELVE YEARS OF SUCCESSFUL MISSION SCIENCE OPERATION A...
EO-1/HYPERION: NEARING TWELVE YEARS OF SUCCESSFUL MISSION SCIENCE OPERATION A...EO-1/HYPERION: NEARING TWELVE YEARS OF SUCCESSFUL MISSION SCIENCE OPERATION A...
EO-1/HYPERION: NEARING TWELVE YEARS OF SUCCESSFUL MISSION SCIENCE OPERATION A...
 
Test
TestTest
Test
 
test 34mb wo animations
test  34mb wo animationstest  34mb wo animations
test 34mb wo animations
 
Test 70MB
Test 70MBTest 70MB
Test 70MB
 
Test 70MB
Test 70MBTest 70MB
Test 70MB
 
2011_Fox_Tax_Worksheets.pdf
2011_Fox_Tax_Worksheets.pdf2011_Fox_Tax_Worksheets.pdf
2011_Fox_Tax_Worksheets.pdf
 
DLR open house
DLR open houseDLR open house
DLR open house
 
DLR open house
DLR open houseDLR open house
DLR open house
 
DLR open house
DLR open houseDLR open house
DLR open house
 
Tana_IGARSS2011.ppt
Tana_IGARSS2011.pptTana_IGARSS2011.ppt
Tana_IGARSS2011.ppt
 
Solaro_IGARSS_2011.ppt
Solaro_IGARSS_2011.pptSolaro_IGARSS_2011.ppt
Solaro_IGARSS_2011.ppt
 

ChuePoh_IGARSS2011.ppt

  • 1. SEE THE FORESTS WITH DIFFERENT EYES CHUE POH TAN ARMANDO MARINO IAIN WOODHOUSE SHANE CLOUDE JUAN SUAREZ COLIN EDWARDS A contribution from radar polarimetry
  • 3.
  • 4. STUDY AREA – GLEN AFFRIC
  • 5. STUDY AREA – GLEN AFFRIC
  • 8.
  • 9.
  • 10.
  • 11.
  • 12.
  • 13. REGRESSION ANALYSIS – HV HV=-14.2151+1.8251*(1-exp(0.0488*AGB)), R 2 =0.36
  • 16. STUDY AREA Aerial Photograph DEM 1500m 1500m Area Google Earth
  • 17. LIDAR DATA PROCESSING CSM Canopy Height Model CHM Canopy Surface Model LIDAR
  • 18. LIDAR DATA PROCESSING Height derived from LiDAR Biomass LiDAR Canopy Cover derived from LiDAR LIDAR
  • 19. Polarisation : Scatterers have different polarisation behaviour M-POL /35 Radar Polarimetric Observations Cylinder: Anisotropic Ground: No depolarisation Sphere: isotropic + … Cylinder: Anisotropic Ground: No depolarisation Sphere: isotropic + … RADAR
  • 20. RADAR POLARIMETRY AZIMUTH SLOPE REMOVAL S RR =(S HH -S VV + i S HV )/2 S LL =(S VV -S HH + i S HV )/2 θ =[Arg(< S RR S LL * >) + π ]/4] For θ > π /4, θ = θ - π /2 Ref: Lee, J. S., Shuler, D. & Ainsworth, T. (2000). Polarimetric SAR Data Compensation for Terrain Azimuth Slope Variation, IEEE Transactions on Geoscience and Remote Sensing, Vol. 38(5), pp. 2153-2163. Circular Polarisation Method RADAR
  • 21.
  • 22. YAMAGUCHI MODEL Volume Scattering (P v ) Double Bounce Scattering (P d ) Surface Scattering (P s ) HV Helix Scattering (P h ) Google aerial photograph RADAR
  • 24. Biomass Regression Analysis Biomass fieldwork P v / P s BIOMASS REGRESSION ALGORITHM R 2 =0.74 Yamaguchi Vol/Odd AGB: Above Ground Biomass
  • 25. BIOMASS ESTIMATION: DENSE FOREST Aerial Photograph Canopy Cover derived from LiDAR Biomass derived from LiDAR DEM Height derived from LiDAR Biomass derived from ALOS PALSAR
  • 26. BIOMASS ESTIMATION: SPARSE AREA Aerial Photograph Canopy Cover derived from LiDAR Biomass derived from LiDAR Height derived from LiDAR Biomass derived from ALOS PALSAR DEM
  • 27. BIOMASS ESTIMATION: SHADOW EFFECT Aerial Photograph Canopy Cover derived from LiDAR Biomass derived from LiDAR Height derived from LiDAR Biomass derived from ALOS PALSAR DEM
  • 28. Regression Analysis : TerraSAR-X TerraSAR-X ALOS PALSAR R 2 =0.74 R 2 =0.56
  • 29.
  • 30.
  • 31. HUNGRY FUN ! SLOPY Rain! GHOST? SPIKY No Signal THANK YOU QUESTIONS?

Editor's Notes

  1. Overall, the biomass are broadly comparable. In forests here, the volume contribution is overestimated when the number density is high, but the total biomass is low. This is also possibly caused by the sloping terrain where the slopes are not removed radiometrically. In this case, the forest returns high volume scattering power, thus giving high ratio of volume and surface scattering values. 
  2. In sparse forest, the above ground biomass is underestimated. This is because of the regression that has bias due to the volume scattering contributed by heather/ moorland.
  3. This part of the biomass cannot be estimated because of the shadow due to geometric effects. The amount of missing coverage is dependent on the range of distribution of relief within the study area.