Cross River rainforest
Clearing at the edge of one of West Africa's last rainforests.
8.5 hectares changed — vegetation cleared · Before: 1 Dec 2018 – 1 Mar 2019 · After: 1 Dec 2023 – 1 Mar 2024 · 5.900, 8.900


BEFORE 2019-03
AFTER 2024-03
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8.5 haarea changed
7areas flagged
6,416 haarea examined
2satellites used
What changed, by type
4.6 haVegetation cleared
3.9 haNew vegetation
Land changes in both directions at once. SCOPE reports every type it measured, not only the one that makes the better headline.
What SCOPE found
New vegetation — 3.2 ha
4.6 km north-east · between 11 Dec 2018 and 15 Dec 2023 · 68% sure
4.6 km north-east · between 11 Dec 2018 and 15 Dec 2023 · 68% sure
Vegetation cleared — 1.4 ha
4.2 km north-east · between 14 Jan 2024 and 19 Jan 2024 · 69% sure
4.2 km north-east · between 14 Jan 2024 and 19 Jan 2024 · 69% sure
Vegetation cleared — 1.0 ha
0.7 km south · between 14 Jan 2024 and 19 Jan 2024 · 61% sure
0.7 km south · between 14 Jan 2024 and 19 Jan 2024 · 61% sure
Vegetation cleared — 0.9 ha
3.8 km north-east · between 15 Dec 2023 and 14 Jan 2024 · 74% sure
3.8 km north-east · between 15 Dec 2023 and 14 Jan 2024 · 74% sure
Vegetation cleared — 0.7 ha
0.4 km north · between 14 Jan 2024 and 19 Jan 2024 · 59% sure
0.4 km north · between 14 Jan 2024 and 19 Jan 2024 · 59% sure
How sure is this?
The strongest area (#1) has 68% confidence. It appears in 3 of 6 later clear images, so it is not a one-day artefact. Radar could not confirm or rule them out (normal for vegetation changes), so the result rests on repeated clear optical views and the seasonal comparison. Compared with the same season in earlier years, this is clearly unusual. Note: One optical window has a single clear acquisition; persistence checks are weaker. Confidence measures how strong the evidence for real surface change is; it does not identify the cause or who did it.
How it was measured
SCOPE used Sentinel-2 optical imagery at 10 m, cloud-masked and combined over each
period, Sentinel-1 radar as an independent check
, and the same season in earlier years so normal seasonal change is not reported as real change.
The analysis took 15 seconds.
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