Blog & Case Studies
Sentinel-1C: What Changed, What Stayed the Same, and What It Means for Your Pipeline
Sentinel-1A was decommissioned in July 2026. Sentinel-1C is now the active constellation alongside 1D. Here is exactly what changed and …
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How to Write an EO Methods Section That Passes Technical Review
Most EO methods sections in development project proposals fail technical review for the same three reasons. Here is what reviewers …
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Building a JupyterHub for 60 Students at KNUST with pygeovision Pre-Installed
Here is the complete setup guide for deploying The Littlest JupyterHub for a university EO course — including the specific …
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Prithvi-EO-2.0 on Ghanaian Data: Honest Accuracy Numbers
We ran Prithvi-EO-2.0 land cover classification over 50 Sentinel-2 scenes covering Ghana and validated against 800 field reference points. The …
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The AuthManager Bug: How a Missing Method Cost Us Three Days
A missing add_credentials() method in PyGeoFetch's AuthManager caused every download attempt to fail with 'Authentication failed'. Here is the complete …
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Detecting Illegal Mining in Atewa Forest Reserve: A Sentinel-2 Change Analysis
We ran bi-temporal Sentinel-2 change detection over Ghana's Atewa Range Forest Reserve to detect galamsey (illegal mining) activity 2020–2024. Here …
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