Africa Regional Data Cube
TRAINING CENTER
May 2-11, 2018
Strathmore University, Nairoby, Kenya
Objectives: The Africa Regional Data Cube (ARDC) Workshop is intended to introduce the Open Data Cube (ODC) to local users and provide hands-on training on the management of the data and approaches for applying application algorithms to produce relevant products for decision-making. The workshop is intended to be “invitation only” to maintain a focus on the ARDC and to achieve an operational condition at the end of the 3 days training.
Download the full ARDC
Training Manual:
ARDC Workshop Agenda
Wednesday, May 9
8: 30 AM Registartion
9:00 AM Opening Remarks І Logistics І Goals
10:00 AM ARDC Vision
10:30 AM Open Data Cube: Background
11:00 AM Break
11:30 AM Open Data Cube: ARDC Plans
12:00 AM Uganda IPP Project
12:30-2:00 Lunch
Country reports:
Each country will have 30 minutes to present their goals, objectives, and challenges regarding the use of the Data Cube/ This might include a summary of desired application products and connections with national stakeholder agencies (e.g. statistical, environment) The outcome of this session will improve the “hands on” training sessions (Days 2 and 3) and will set the path for the future.
2:00 PM Kenya Report
2:30 PM Ghana Report
3:00 PM Senegal Report
3:30 PM Break
4:00 PM Tanzania Report
4:30 PM Sierra Leone Report
5:00 PM Adjourn
6:30 PM Dinner/ Social
ARDC Workshop Agenda
Thusday, May 10
7:30-9:00 AM ARDC Launch Event at the Radisson Blu Hotel
ARDC Training at Strathmore University
9:30 AM Data Cube Applications (summary)
10:00 AM Fundamentals of the ODC Framework
10:45 AM DEMO-Online User Interface
11:30 AM Break
12:00 AM Jupyter Python Notebook Tutorial
1:00-2:00 Lunch
Hands-On Training Module #1 (AWS Online User Interface)
The CEOS Systems Engineering Office (SEO) team will be available
during the training period to answer questions and provide guidance
2:00 -3:30 PM Cloud-free Mosaics
Each country group will generate a Landsat cloud-free mosaic in a small area of interest in their country using several methods (median, most recent pixel, geomedian) and compare the results in the user interface (UI) and in GIS tool (e.g. QGIS). Mosaics should be long-term (annual) and short-term (seasonal). Users can also explore false-color RGB images,-time-series animations and evaluate cloud issues in resulting mosaic products.
3:30 – 5:00 PM Water Extent and Water Quality
Each country group will develop a Landsat water extant product (Australian WOFS algorithm) for 2000 to 2017 and evaluate areas of water change due to seasonal flooding or single flood events. Users will then create separate annual water extent products to determine when and where the extreme events occurred and try to correlate those events with known changes in rainfall (droughts or heavy rains using precipitation data). Users will then create a water quality product (Total Suspended Matter-TSM) over a known reservoir to determine water quality variability and to assess changes in water quality over time.
2:00-5:00 PM Special Topic: Data Cube Ingestion (Parallel Session)
Training on managing AWS instances, obtaining new data, and ingesting new data into the cube. This targeted training on data ingestion may also continue into Friday morning.
5: 00 PM Adjourn
ARDC Workshop Agenda
Friday, May 11
9: 00 AM Recap from Training Day #2
Question and Answer+Feedback
Hands-On Training Module#2 (Jupyter Python Notebooks)
Each group will use a set of Jupyter Python Notebooks to create application products and evaluate those results. This will include:
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Cloud-gree Mosaics and K-means Clustering: land classes, agriculture or forest mapping
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WOFS and TSM-water estant and quality variations in space and time
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Fractional Cover and Spectral Indices (NDBI І NDVI) –urbanization and vegetation
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PyCCD or NDVI Trend-land change, compare with Google Earth or GFW (forests)
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Transect Analysis-2 D and 3D plotting of bands and products
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Data Export-interfacing externally with QGIS and EXCEL
10:00 - 11:15 AM Task (A)
11:15 -12:30 AM Task (B)
12:30 - 2:00 PM Lunch
2:00 - 3:15 PM Task (C)
3:15 - 4:30 PM Task (D)
4:30 - 5:00 PM Task (E)
5:00 - 5:30 PM Task (F)
Informal break can be taken at any time
5:30 PM Q&A І Wrap-up
6:00 PM Adjourn
Strathmore University GPSDD
CEOS SEO (NASA, AMA)
CEOS SEO
U.K. Rhea
Kenya Report
Senegal Report
Tanzania Report
Sierra Leone Report
CEOS SEO AMA
CEOS SEO AMA