SlideShare ist ein Scribd-Unternehmen logo
1 von 31
Near-real time monitoring of habitat change using a neural network and MODIS data:  the PARASID approach Andy Jarvis, Louis Reymondin, Jerry Touval
Contents ,[object Object],[object Object],[object Object],[object Object],[object Object]
Objectives of PARASID ,[object Object],[object Object],[object Object],[object Object]
The Approach ,[object Object],[object Object],[object Object],[object Object]
Machine learning ,[object Object],[object Object],[object Object],[object Object],[object Object]
NDVI Evolution and novelty detection Novelty/Anomoly
NDVI Cleaning using HANTS ,[object Object],[object Object],[object Object],[object Object],[object Object]
Methodology As required by the ARD algorithm, each input and the hidden output is a weights class with its own  α   α 0 α c INPUTS :  Past NDVI (MODIS 3b42)   Previous rainfall (TRMM)   Temperature (WorldClim) OUTPUT : 16 day predicted NDVI NDVI t Precipitation  (t) Temperature (t) 
 
 w 0 w 1 w 2 NDVI (t-1) NDVI (t-2) NDVI (t-n) w p1 w p2 w p3 w o1 w o2 w o3
Methodology – Bayesian NN ,[object Object],[object Object],[object Object],[object Object],[object Object]
The Processing ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Sample novelty analysis
The Bottom-Line ,[object Object],[object Object],[object Object],[object Object],[object Object]
An Example - CaquetĂĄ ,[object Object],[object Object],[object Object],[object Object]
Detection results for Caquetá – Meta Analysis 25 May 2009 1.0 0.0 Novelty probabilities
Detection : See Caqueta-meta KML ,[object Object],[object Object],[object Object]
Deforestation Rates on the Rise
Some statistics ,[object Object],[object Object],[object Object]
 
Other Examples
Chile
Bolivia
Paraguay
Argentina
OTCA
Model comparison PARASID vs. FORMA PARASID detections First detection in 2004 FORMA probabilities First detection in 2000
PARASID vs DETER It seems Parasid model detects quite small and isolate events which Deter doesn’t detect. 2006 2004
Next Steps ,[object Object],[object Object],[object Object],[object Object]
Analysis of three images between the years 2000 and 2009. MATO-GROSSO – BRASIL LAT: - 10.1, LON: - 51.3 10/10/2000 LANDSAT 7 SLC ON 29/06/2009 LANDSAT 7 SLC OFF CLASSIFIED IMAGES IN ERDAS Forest Uncoverage Change 00-09 Unchanged CHANGE DETECTION IN ERDAS
SAMPLING POINTS IN LATIN-AMERICA ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],SELECTION CRITERIA
Conclusions ,[object Object],[object Object],[object Object]
GRACIAS!

Weitere Àhnliche Inhalte

Was ist angesagt?

kellndorfer_WE3.T05.4.pptx
kellndorfer_WE3.T05.4.pptxkellndorfer_WE3.T05.4.pptx
kellndorfer_WE3.T05.4.pptx
grssieee
 
Referal-Kevin-Grimes
Referal-Kevin-GrimesReferal-Kevin-Grimes
Referal-Kevin-Grimes
Kevin Grimes
 
K venkata reddy
K venkata reddyK venkata reddy
K venkata reddy
ClimDev15
 

Was ist angesagt? (16)

050405 Epa Satellite
050405 Epa Satellite050405 Epa Satellite
050405 Epa Satellite
 
Blue Waters Enabled Advances in the Fields of Atmospheric Science, Climate, a...
Blue Waters Enabled Advances in the Fields of Atmospheric Science, Climate, a...Blue Waters Enabled Advances in the Fields of Atmospheric Science, Climate, a...
Blue Waters Enabled Advances in the Fields of Atmospheric Science, Climate, a...
 
The Large Interferometer For Exoplanets (LIFE): the science of characterising...
The Large Interferometer For Exoplanets (LIFE): the science of characterising...The Large Interferometer For Exoplanets (LIFE): the science of characterising...
The Large Interferometer For Exoplanets (LIFE): the science of characterising...
 
Efficient data reduction and analysis of DECam images using multicore archite...
Efficient data reduction and analysis of DECam images using multicore archite...Efficient data reduction and analysis of DECam images using multicore archite...
Efficient data reduction and analysis of DECam images using multicore archite...
 
kellndorfer_WE3.T05.4.pptx
kellndorfer_WE3.T05.4.pptxkellndorfer_WE3.T05.4.pptx
kellndorfer_WE3.T05.4.pptx
 
Referal-Kevin-Grimes
Referal-Kevin-GrimesReferal-Kevin-Grimes
Referal-Kevin-Grimes
 
NDGeospatialSummit2019 - Earthquake Vulnerability in the Region of Arequipa, ...
NDGeospatialSummit2019 - Earthquake Vulnerability in the Region of Arequipa, ...NDGeospatialSummit2019 - Earthquake Vulnerability in the Region of Arequipa, ...
NDGeospatialSummit2019 - Earthquake Vulnerability in the Region of Arequipa, ...
 
Importing satellite imagery into R from NASA and the U.S. Geological Survey
Importing satellite imagery into R from NASA and the U.S. Geological SurveyImporting satellite imagery into R from NASA and the U.S. Geological Survey
Importing satellite imagery into R from NASA and the U.S. Geological Survey
 
Linked Sensor Data
Linked Sensor DataLinked Sensor Data
Linked Sensor Data
 
Real Time Semantic Analysis of Streaming Sensor Data
Real Time Semantic Analysis of Streaming Sensor DataReal Time Semantic Analysis of Streaming Sensor Data
Real Time Semantic Analysis of Streaming Sensor Data
 
Metric Take Home Lab
Metric Take Home LabMetric Take Home Lab
Metric Take Home Lab
 
Provenance Aware Linked Sensor Data
Provenance Aware Linked Sensor DataProvenance Aware Linked Sensor Data
Provenance Aware Linked Sensor Data
 
CLEARMiner: Mining of Multitemporal Remote Sensing Images
CLEARMiner: Mining of Multitemporal Remote Sensing ImagesCLEARMiner: Mining of Multitemporal Remote Sensing Images
CLEARMiner: Mining of Multitemporal Remote Sensing Images
 
14MCE1035
14MCE103514MCE1035
14MCE1035
 
K venkata reddy
K venkata reddyK venkata reddy
K venkata reddy
 
Poster Nov19
Poster Nov19Poster Nov19
Poster Nov19
 

Andere mochten auch

Scientific Publishing in a Changing World: An Update on Open Access and Copy...
Scientific Publishing in a Changing World: An Update on Open Access and Copy...Scientific Publishing in a Changing World: An Update on Open Access and Copy...
Scientific Publishing in a Changing World: An Update on Open Access and Copy...
CIAT
 

Andere mochten auch (6)

Monitoring and Evaluation Open Discussion
Monitoring and Evaluation Open DiscussionMonitoring and Evaluation Open Discussion
Monitoring and Evaluation Open Discussion
 
Mainstreaming e-data collection in CIAT programs in Africa
Mainstreaming e-data collection in CIAT programs in AfricaMainstreaming e-data collection in CIAT programs in Africa
Mainstreaming e-data collection in CIAT programs in Africa
 
Access and Availability of Research Results: Pathways to Accessibility
Access and Availability of Research Results: Pathways to AccessibilityAccess and Availability of Research Results: Pathways to Accessibility
Access and Availability of Research Results: Pathways to Accessibility
 
Scientific Publishing in a Changing World: An Update on Open Access and Copy...
Scientific Publishing in a Changing World: An Update on Open Access and Copy...Scientific Publishing in a Changing World: An Update on Open Access and Copy...
Scientific Publishing in a Changing World: An Update on Open Access and Copy...
 
Public Private Partnerships at CIAT
Public Private Partnerships at CIATPublic Private Partnerships at CIAT
Public Private Partnerships at CIAT
 
Andy Jarvis and Louis Reymondin - PARASID Near Real Time Monitoring Of Defo...
Andy  Jarvis and Louis Reymondin - PARASID  Near Real Time Monitoring Of Defo...Andy  Jarvis and Louis Reymondin - PARASID  Near Real Time Monitoring Of Defo...
Andy Jarvis and Louis Reymondin - PARASID Near Real Time Monitoring Of Defo...
 

Ähnlich wie Andy Jarvis Parasid Near Real Time Monitoring Of Habitat Change Using A Neural Netwrok And Modis Data Conida Sept 2009

Andy J Humane Near Real Time Monitoring Of Deforestation Using A Neural Aug...
Andy J   Humane Near Real Time Monitoring Of Deforestation Using A Neural Aug...Andy J   Humane Near Real Time Monitoring Of Deforestation Using A Neural Aug...
Andy J Humane Near Real Time Monitoring Of Deforestation Using A Neural Aug...
guest121fc9
 
Andy J Humane Near Real Time Monitoring Of Deforestation Using A Neural Aug...
Andy J   Humane Near Real Time Monitoring Of Deforestation Using A Neural Aug...Andy J   Humane Near Real Time Monitoring Of Deforestation Using A Neural Aug...
Andy J Humane Near Real Time Monitoring Of Deforestation Using A Neural Aug...
guest121fc9
 
2003-12-04 Evaluation of the ASOS Light Scattering Network
2003-12-04 Evaluation of the ASOS Light Scattering Network2003-12-04 Evaluation of the ASOS Light Scattering Network
2003-12-04 Evaluation of the ASOS Light Scattering Network
Rudolf Husar
 
2003-12-02 Environmental Information Systems for Monitoring, Assessment, and ...
2003-12-02 Environmental Information Systems for Monitoring, Assessment, and ...2003-12-02 Environmental Information Systems for Monitoring, Assessment, and ...
2003-12-02 Environmental Information Systems for Monitoring, Assessment, and ...
Rudolf Husar
 
Self-organzing maps in Earth Observation Data Cube Analysis
Self-organzing maps in Earth Observation Data Cube AnalysisSelf-organzing maps in Earth Observation Data Cube Analysis
Self-organzing maps in Earth Observation Data Cube Analysis
Lorena Santos
 
ANNUAL PRECIPITATION IN SOUTHERN OF MADAGASCAR: MODELING USING HIGH ORDER FUZ...
ANNUAL PRECIPITATION IN SOUTHERN OF MADAGASCAR: MODELING USING HIGH ORDER FUZ...ANNUAL PRECIPITATION IN SOUTHERN OF MADAGASCAR: MODELING USING HIGH ORDER FUZ...
ANNUAL PRECIPITATION IN SOUTHERN OF MADAGASCAR: MODELING USING HIGH ORDER FUZ...
ijfls
 
Environmental Manager Air Sensing
Environmental Manager Air SensingEnvironmental Manager Air Sensing
Environmental Manager Air Sensing
timsdye
 
130205 epa exc_event_seminar
130205 epa exc_event_seminar130205 epa exc_event_seminar
130205 epa exc_event_seminar
Rudolf Husar
 
Multi-scale Internet traffic forecasting
Multi-scale Internet traffic forecastingMulti-scale Internet traffic forecasting
Multi-scale Internet traffic forecasting
Stanislav Mikhaylyuk
 

Ähnlich wie Andy Jarvis Parasid Near Real Time Monitoring Of Habitat Change Using A Neural Netwrok And Modis Data Conida Sept 2009 (20)

Andy Jarvis PARASID Near Real Time Monitoring Of Habitat Change Using A Neur...
Andy  Jarvis PARASID Near Real Time Monitoring Of Habitat Change Using A Neur...Andy  Jarvis PARASID Near Real Time Monitoring Of Habitat Change Using A Neur...
Andy Jarvis PARASID Near Real Time Monitoring Of Habitat Change Using A Neur...
 
Andy J Humane Near Real Time Monitoring Of Deforestation Using A Neural Aug...
Andy J   Humane Near Real Time Monitoring Of Deforestation Using A Neural Aug...Andy J   Humane Near Real Time Monitoring Of Deforestation Using A Neural Aug...
Andy J Humane Near Real Time Monitoring Of Deforestation Using A Neural Aug...
 
Andy J Humane Near Real Time Monitoring Of Deforestation Using A Neural Aug...
Andy J   Humane Near Real Time Monitoring Of Deforestation Using A Neural Aug...Andy J   Humane Near Real Time Monitoring Of Deforestation Using A Neural Aug...
Andy J Humane Near Real Time Monitoring Of Deforestation Using A Neural Aug...
 
2003-12-04 Evaluation of the ASOS Light Scattering Network
2003-12-04 Evaluation of the ASOS Light Scattering Network2003-12-04 Evaluation of the ASOS Light Scattering Network
2003-12-04 Evaluation of the ASOS Light Scattering Network
 
Workshop usgs brasil_2015_01
Workshop usgs brasil_2015_01Workshop usgs brasil_2015_01
Workshop usgs brasil_2015_01
 
2003-12-02 Environmental Information Systems for Monitoring, Assessment, and ...
2003-12-02 Environmental Information Systems for Monitoring, Assessment, and ...2003-12-02 Environmental Information Systems for Monitoring, Assessment, and ...
2003-12-02 Environmental Information Systems for Monitoring, Assessment, and ...
 
WaPOR version 3 - Annemarie Klaasse - eLeaf - 05 May 2023.pdf
WaPOR version 3 - Annemarie Klaasse - eLeaf - 05 May 2023.pdfWaPOR version 3 - Annemarie Klaasse - eLeaf - 05 May 2023.pdf
WaPOR version 3 - Annemarie Klaasse - eLeaf - 05 May 2023.pdf
 
Prediction of soil properties with NIR data and site descriptors using prepro...
Prediction of soil properties with NIR data and site descriptors using prepro...Prediction of soil properties with NIR data and site descriptors using prepro...
Prediction of soil properties with NIR data and site descriptors using prepro...
 
Self-organzing maps in Earth Observation Data Cube Analysis
Self-organzing maps in Earth Observation Data Cube AnalysisSelf-organzing maps in Earth Observation Data Cube Analysis
Self-organzing maps in Earth Observation Data Cube Analysis
 
AGU Nye Lecture December 2010
AGU Nye Lecture December 2010AGU Nye Lecture December 2010
AGU Nye Lecture December 2010
 
EcoTas13 BradEvans e-MAST
EcoTas13 BradEvans e-MASTEcoTas13 BradEvans e-MAST
EcoTas13 BradEvans e-MAST
 
ANNUAL PRECIPITATION IN SOUTHERN OF MADAGASCAR: MODELING USING HIGH ORDER FUZ...
ANNUAL PRECIPITATION IN SOUTHERN OF MADAGASCAR: MODELING USING HIGH ORDER FUZ...ANNUAL PRECIPITATION IN SOUTHERN OF MADAGASCAR: MODELING USING HIGH ORDER FUZ...
ANNUAL PRECIPITATION IN SOUTHERN OF MADAGASCAR: MODELING USING HIGH ORDER FUZ...
 
Environmental Manager Air Sensing
Environmental Manager Air SensingEnvironmental Manager Air Sensing
Environmental Manager Air Sensing
 
Application of web ontology to harvest estimation of rice in Thailand
Application of web ontology to harvest estimation of rice in ThailandApplication of web ontology to harvest estimation of rice in Thailand
Application of web ontology to harvest estimation of rice in Thailand
 
Application of web ontology to harvest estimation of rice in thailand
Application of web ontology to harvest estimation of rice in thailandApplication of web ontology to harvest estimation of rice in thailand
Application of web ontology to harvest estimation of rice in thailand
 
130205 epa exc_event_seminar
130205 epa exc_event_seminar130205 epa exc_event_seminar
130205 epa exc_event_seminar
 
Drones and A.I in Earth Science
Drones and A.I in Earth ScienceDrones and A.I in Earth Science
Drones and A.I in Earth Science
 
Multi-scale Internet traffic forecasting
Multi-scale Internet traffic forecastingMulti-scale Internet traffic forecasting
Multi-scale Internet traffic forecasting
 
Perceuptal mapping, Factor analysis, cluster analysis, conjoint analysis
Perceuptal mapping, Factor analysis, cluster analysis, conjoint analysisPerceuptal mapping, Factor analysis, cluster analysis, conjoint analysis
Perceuptal mapping, Factor analysis, cluster analysis, conjoint analysis
 
Carbon Benefits Kds V3 07
Carbon Benefits Kds V3 07Carbon Benefits Kds V3 07
Carbon Benefits Kds V3 07
 

Mehr von CIAT

Mehr von CIAT (20)

Agricultura Sostenible y Cambio ClimĂĄtico
Agricultura Sostenible y Cambio ClimĂĄticoAgricultura Sostenible y Cambio ClimĂĄtico
Agricultura Sostenible y Cambio ClimĂĄtico
 
Resumen mesas trabajo
Resumen mesas trabajoResumen mesas trabajo
Resumen mesas trabajo
 
Impacto de las intervenciones agricolas y de salud para reducir la deficienci...
Impacto de las intervenciones agricolas y de salud para reducir la deficienci...Impacto de las intervenciones agricolas y de salud para reducir la deficienci...
Impacto de las intervenciones agricolas y de salud para reducir la deficienci...
 
Agricultura sensible a la nutriciĂłn en el Altiplano. Explorando las perspecti...
Agricultura sensible a la nutriciĂłn en el Altiplano. Explorando las perspecti...Agricultura sensible a la nutriciĂłn en el Altiplano. Explorando las perspecti...
Agricultura sensible a la nutriciĂłn en el Altiplano. Explorando las perspecti...
 
El rol de los padres en la nutriciĂłn del hogar
El rol de los padres en la nutriciĂłn del hogarEl rol de los padres en la nutriciĂłn del hogar
El rol de los padres en la nutriciĂłn del hogar
 
Scaling up soil carbon enhancement contributing to mitigate climate change
Scaling up soil carbon enhancement contributing to mitigate climate changeScaling up soil carbon enhancement contributing to mitigate climate change
Scaling up soil carbon enhancement contributing to mitigate climate change
 
Impacto del Cambio ClimĂĄtico en la Agricultura de RepĂșblica Dominicana
Impacto del Cambio ClimĂĄtico en la Agricultura de RepĂșblica DominicanaImpacto del Cambio ClimĂĄtico en la Agricultura de RepĂșblica Dominicana
Impacto del Cambio ClimĂĄtico en la Agricultura de RepĂșblica Dominicana
 
BioTerra: Nuevo sistema de monitoreo de la biodiversidad en desarrollo por el...
BioTerra: Nuevo sistema de monitoreo de la biodiversidad en desarrollo por el...BioTerra: Nuevo sistema de monitoreo de la biodiversidad en desarrollo por el...
BioTerra: Nuevo sistema de monitoreo de la biodiversidad en desarrollo por el...
 
Investigaciones sobre Cadmio en el Cacao Colombiano
Investigaciones sobre Cadmio en el Cacao ColombianoInvestigaciones sobre Cadmio en el Cacao Colombiano
Investigaciones sobre Cadmio en el Cacao Colombiano
 
Cacao for Peace Activities for Tackling the Cadmium in Cacao Issue in Colo...
Cacao for Peace Activities for Tackling the Cadmium in Cacao Issue    in Colo...Cacao for Peace Activities for Tackling the Cadmium in Cacao Issue    in Colo...
Cacao for Peace Activities for Tackling the Cadmium in Cacao Issue in Colo...
 
Tackling cadmium in cacao and derived products – from farm to fork
Tackling cadmium in cacao and derived products – from farm to forkTackling cadmium in cacao and derived products – from farm to fork
Tackling cadmium in cacao and derived products – from farm to fork
 
Cadmium bioaccumulation and gastric bioaccessibility in cacao: A field study ...
Cadmium bioaccumulation and gastric bioaccessibility in cacao: A field study ...Cadmium bioaccumulation and gastric bioaccessibility in cacao: A field study ...
Cadmium bioaccumulation and gastric bioaccessibility in cacao: A field study ...
 
Geographical Information System Mapping for Optimized Cacao Production in Col...
Geographical Information System Mapping for Optimized Cacao Production in Col...Geographical Information System Mapping for Optimized Cacao Production in Col...
Geographical Information System Mapping for Optimized Cacao Production in Col...
 
Contenido de cadmio en granos de cacao
Contenido de cadmio en granos de cacaoContenido de cadmio en granos de cacao
Contenido de cadmio en granos de cacao
 
TĂ©cnicas para disminuir la disponibilidad de cadmio en suelos de cacaoteras
TĂ©cnicas para disminuir la disponibilidad de cadmio en suelos de cacaoterasTĂ©cnicas para disminuir la disponibilidad de cadmio en suelos de cacaoteras
TĂ©cnicas para disminuir la disponibilidad de cadmio en suelos de cacaoteras
 
Cacao and Cadmium Research at Penn State
Cacao and Cadmium Research at Penn StateCacao and Cadmium Research at Penn State
Cacao and Cadmium Research at Penn State
 
Aportes para el manejo de Cd en cacao
Aportes para el manejo de Cd en cacaoAportes para el manejo de Cd en cacao
Aportes para el manejo de Cd en cacao
 
CENTRO DE INNOVACIÓN DEL CACAO PERÚ
CENTRO DE INNOVACIÓN DEL CACAO PERÚCENTRO DE INNOVACIÓN DEL CACAO PERÚ
CENTRO DE INNOVACIÓN DEL CACAO PERÚ
 
Investigaciones sore Cadmio en el Cacao Colombiano
Investigaciones sore Cadmio en el Cacao ColombianoInvestigaciones sore Cadmio en el Cacao Colombiano
Investigaciones sore Cadmio en el Cacao Colombiano
 
Avances de investigaciĂłn en cd en cacao
Avances de investigaciĂłn en cd en cacaoAvances de investigaciĂłn en cd en cacao
Avances de investigaciĂłn en cd en cacao
 

KĂŒrzlich hochgeladen

IAC 2024 - IA Fast Track to Search Focused AI Solutions
IAC 2024 - IA Fast Track to Search Focused AI SolutionsIAC 2024 - IA Fast Track to Search Focused AI Solutions
IAC 2024 - IA Fast Track to Search Focused AI Solutions
Enterprise Knowledge
 
CNv6 Instructor Chapter 6 Quality of Service
CNv6 Instructor Chapter 6 Quality of ServiceCNv6 Instructor Chapter 6 Quality of Service
CNv6 Instructor Chapter 6 Quality of Service
giselly40
 
Histor y of HAM Radio presentation slide
Histor y of HAM Radio presentation slideHistor y of HAM Radio presentation slide
Histor y of HAM Radio presentation slide
vu2urc
 

KĂŒrzlich hochgeladen (20)

IAC 2024 - IA Fast Track to Search Focused AI Solutions
IAC 2024 - IA Fast Track to Search Focused AI SolutionsIAC 2024 - IA Fast Track to Search Focused AI Solutions
IAC 2024 - IA Fast Track to Search Focused AI Solutions
 
[2024]Digital Global Overview Report 2024 Meltwater.pdf
[2024]Digital Global Overview Report 2024 Meltwater.pdf[2024]Digital Global Overview Report 2024 Meltwater.pdf
[2024]Digital Global Overview Report 2024 Meltwater.pdf
 
🐬 The future of MySQL is Postgres 🐘
🐬  The future of MySQL is Postgres   🐘🐬  The future of MySQL is Postgres   🐘
🐬 The future of MySQL is Postgres 🐘
 
Tech Trends Report 2024 Future Today Institute.pdf
Tech Trends Report 2024 Future Today Institute.pdfTech Trends Report 2024 Future Today Institute.pdf
Tech Trends Report 2024 Future Today Institute.pdf
 
A Domino Admins Adventures (Engage 2024)
A Domino Admins Adventures (Engage 2024)A Domino Admins Adventures (Engage 2024)
A Domino Admins Adventures (Engage 2024)
 
Evaluating the top large language models.pdf
Evaluating the top large language models.pdfEvaluating the top large language models.pdf
Evaluating the top large language models.pdf
 
2024: Domino Containers - The Next Step. News from the Domino Container commu...
2024: Domino Containers - The Next Step. News from the Domino Container commu...2024: Domino Containers - The Next Step. News from the Domino Container commu...
2024: Domino Containers - The Next Step. News from the Domino Container commu...
 
Presentation on how to chat with PDF using ChatGPT code interpreter
Presentation on how to chat with PDF using ChatGPT code interpreterPresentation on how to chat with PDF using ChatGPT code interpreter
Presentation on how to chat with PDF using ChatGPT code interpreter
 
Apidays Singapore 2024 - Building Digital Trust in a Digital Economy by Veron...
Apidays Singapore 2024 - Building Digital Trust in a Digital Economy by Veron...Apidays Singapore 2024 - Building Digital Trust in a Digital Economy by Veron...
Apidays Singapore 2024 - Building Digital Trust in a Digital Economy by Veron...
 
04-2024-HHUG-Sales-and-Marketing-Alignment.pptx
04-2024-HHUG-Sales-and-Marketing-Alignment.pptx04-2024-HHUG-Sales-and-Marketing-Alignment.pptx
04-2024-HHUG-Sales-and-Marketing-Alignment.pptx
 
What Are The Drone Anti-jamming Systems Technology?
What Are The Drone Anti-jamming Systems Technology?What Are The Drone Anti-jamming Systems Technology?
What Are The Drone Anti-jamming Systems Technology?
 
08448380779 Call Girls In Greater Kailash - I Women Seeking Men
08448380779 Call Girls In Greater Kailash - I Women Seeking Men08448380779 Call Girls In Greater Kailash - I Women Seeking Men
08448380779 Call Girls In Greater Kailash - I Women Seeking Men
 
How to Troubleshoot Apps for the Modern Connected Worker
How to Troubleshoot Apps for the Modern Connected WorkerHow to Troubleshoot Apps for the Modern Connected Worker
How to Troubleshoot Apps for the Modern Connected Worker
 
The 7 Things I Know About Cyber Security After 25 Years | April 2024
The 7 Things I Know About Cyber Security After 25 Years | April 2024The 7 Things I Know About Cyber Security After 25 Years | April 2024
The 7 Things I Know About Cyber Security After 25 Years | April 2024
 
presentation ICT roal in 21st century education
presentation ICT roal in 21st century educationpresentation ICT roal in 21st century education
presentation ICT roal in 21st century education
 
CNv6 Instructor Chapter 6 Quality of Service
CNv6 Instructor Chapter 6 Quality of ServiceCNv6 Instructor Chapter 6 Quality of Service
CNv6 Instructor Chapter 6 Quality of Service
 
Strategies for Unlocking Knowledge Management in Microsoft 365 in the Copilot...
Strategies for Unlocking Knowledge Management in Microsoft 365 in the Copilot...Strategies for Unlocking Knowledge Management in Microsoft 365 in the Copilot...
Strategies for Unlocking Knowledge Management in Microsoft 365 in the Copilot...
 
Bajaj Allianz Life Insurance Company - Insurer Innovation Award 2024
Bajaj Allianz Life Insurance Company - Insurer Innovation Award 2024Bajaj Allianz Life Insurance Company - Insurer Innovation Award 2024
Bajaj Allianz Life Insurance Company - Insurer Innovation Award 2024
 
Histor y of HAM Radio presentation slide
Histor y of HAM Radio presentation slideHistor y of HAM Radio presentation slide
Histor y of HAM Radio presentation slide
 
GenAI Risks & Security Meetup 01052024.pdf
GenAI Risks & Security Meetup 01052024.pdfGenAI Risks & Security Meetup 01052024.pdf
GenAI Risks & Security Meetup 01052024.pdf
 

Andy Jarvis Parasid Near Real Time Monitoring Of Habitat Change Using A Neural Netwrok And Modis Data Conida Sept 2009

  • 1. Near-real time monitoring of habitat change using a neural network and MODIS data: the PARASID approach Andy Jarvis, Louis Reymondin, Jerry Touval
  • 2.
  • 3.
  • 4.
  • 5.
  • 6. NDVI Evolution and novelty detection Novelty/Anomoly
  • 7.
  • 8. Methodology As required by the ARD algorithm, each input and the hidden output is a weights class with its own α α 0 α c INPUTS : Past NDVI (MODIS 3b42) Previous rainfall (TRMM) Temperature (WorldClim) OUTPUT : 16 day predicted NDVI NDVI t Precipitation (t) Temperature (t) 
 
 w 0 w 1 w 2 NDVI (t-1) NDVI (t-2) NDVI (t-n) w p1 w p2 w p3 w o1 w o2 w o3
  • 9.
  • 10.
  • 12.
  • 13.
  • 14. Detection results for CaquetĂĄ – Meta Analysis 25 May 2009 1.0 0.0 Novelty probabilities
  • 15.
  • 17.
  • 18.  
  • 20. Chile
  • 24. OTCA
  • 25. Model comparison PARASID vs. FORMA PARASID detections First detection in 2004 FORMA probabilities First detection in 2000
  • 26. PARASID vs DETER It seems Parasid model detects quite small and isolate events which Deter doesn’t detect. 2006 2004
  • 27.
  • 28. Analysis of three images between the years 2000 and 2009. MATO-GROSSO – BRASIL LAT: - 10.1, LON: - 51.3 10/10/2000 LANDSAT 7 SLC ON 29/06/2009 LANDSAT 7 SLC OFF CLASSIFIED IMAGES IN ERDAS Forest Uncoverage Change 00-09 Unchanged CHANGE DETECTION IN ERDAS
  • 29.
  • 30.