Dr. Mouhamadou Bamba Sylla_Africa Agriculture Watch (AAgWa) Launch
1. Leveraging Artificial Intelligence (AI) & Satellite
Remote Sensing Data for Decision-making in the
African Agricultural Sector
AFRICA AGRICULTURE
WATCH
(AAgWa)
• AI TRENDS IN CLIMATE ACTION
• Dr. Mouhamadou Bamba Sylla
AIMS-Canada Research chair in climate change science
African Institute for Mathematical Sciences, AIMS Rwanda
sylla.bamba@aims.ac.rw; syllabamba@yahoo.fr
2. Leveraging Artificial Intelligence (AI) & Satellite Remote Sensing Data for Decision-making in the African
Agricultural Sector
Outline
I/ Introduction
II/ Improving Climate Modeling
III/ Mitigation: Carbon Sequestration
IV/ Natural Resource Management
V/ Summary
3. Leveraging Artificial Intelligence (AI) & Satellite Remote Sensing Data for Decision-making in the African
Agricultural Sector
I/ Introduction
Climate change hot spot where
increased hazards probability,
vulnerability and exposure meet:
climate risk is high
Climate change: human lives and
countries’ economies are at stake
Climate actions are needed for
effective adaptation and DRR
AI: Field combining computer
science and robust datasets to
enable problem-solving
4. Leveraging Artificial Intelligence (AI) & Satellite Remote Sensing Data for Decision-making in the African
Agricultural Sector
II/ Climate Modeling
Climate model
1/120
Schematic of climate models
Improving climate models
5. Leveraging Artificial Intelligence (AI) & Satellite Remote Sensing Data for Decision-making in the African
Agricultural Sector
II/ Climate Modeling
Climate model
The potential of machine learning application
learning lies everywhere in the workflow
Climate data monitoring, quality control,
data fusion from different sources
Emulate model components, develop
improved parametrization schemes, learn
the underlying equations of motion
Bias correction, feature detection,
multimodel ensembling, uncertainty
quantification, further downscaling
Better-suite boundary forcings, physical
consistency
6. Leveraging Artificial Intelligence (AI) & Satellite Remote Sensing Data for Decision-making in the African
Agricultural Sector
II/ Climate Modeling
Multimodel ensembling
Jose et al. 2022
- All ML algorithms
perform better than the
arithmetic mean
- Precipitation: LSTM
- Temperature: RF and
LSTM
7. Leveraging Artificial Intelligence (AI) & Satellite Remote Sensing Data for Decision-making in the African
Agricultural Sector
II/ Climate Modeling
Further Downscaling
Substantial improvements captured when using DL CNN-based downscaled data
8. Leveraging Artificial Intelligence (AI) & Satellite Remote Sensing Data for Decision-making in the African
Agricultural Sector
Attribution using climate models
IPCC 2021
Attribution using deep learning: CNN and VI
Bone et al. 2022
II/ Climate Modeling
Attribution
9. Leveraging Artificial Intelligence (AI) & Satellite Remote Sensing Data for Decision-making in the African
Agricultural Sector
III/ Mitigation: Carbon Sequestration
Agriculture as a source of emissions
10. Leveraging Artificial Intelligence (AI) & Satellite Remote Sensing Data for Decision-making in the African
Agricultural Sector
III/ Mitigation: Carbon Sequestration
Agriculture fields can
act as a carbon sink
- Crops photosynthesis
sequesters carbon in the soil
- Any disturbance to the soil
releases carbon
11. Leveraging Artificial Intelligence (AI) & Satellite Remote Sensing Data for Decision-making in the African
Agricultural Sector
III/ Mitigation: Carbon Sequestration
Monitoring/measuring
- AI and remote sensing can be
leveraged to identify areas of large/low
emissions, policy and practices
causing it
Reducing
- AI to be used (soil analysis, crop
selection, suitable areas, etc.) to
identify best practices to reduce
emissions
Removing
- AI to detect areas of woody plants,
encroachment, suitable conditions for
agroforestry
12. Leveraging Artificial Intelligence (AI) & Satellite Remote Sensing Data for Decision-making in the African
Agricultural Sector
IV/ Natural Resource Management
Reducing forest degradation and improving forest
management
Focus on conserving and restoring peatlands and coastal
wetlands, such as mangroves
Protect, restore and enhance marine and coastal ecosystems
including marine conservation.
13. Leveraging Artificial Intelligence (AI) & Satellite Remote Sensing Data for Decision-making in the African
Agricultural Sector
IV/ Natural Resource Management
Reducing forest degradation and improving forest management
Increasing accuracy of forest data
- Satellite imagery, forest inventory, mapping species, tree growth, sequestration
Finding vulnerable forest areas
- track illegal mining, roads, fires, housing
Stopping illegal logging
- track the noises of chainsaws and logging trucks
Reforestation
- Monitor tree growth, track optimal conditions, areas encroachment
14. Leveraging Artificial Intelligence (AI) & Satellite Remote Sensing Data for Decision-making in the African
Agricultural Sector
V/ Summary
15. Leveraging Artificial Intelligence (AI) & Satellite
Remote Sensing Data for Decision-making in the
African Agricultural Sector
AFRICA AGRICULTURE
WATCH
(AAgWa)
THANK YOU!