finwarden ← Back to 2026-04-22 briefingSatellite Coverage
Normal 2026-04-22
Summary
Satellite analysis fresh (latest 2026-04-21 15:04:26 UTC).
Why this matters
Activity at military sites — vehicle movement, construction, equipment staging — can indicate preparation, rotation, or capability changes.
What we saw
Kamenka-138th-MRB activity
Radar: No change Exposed ground detected Fuel activity 14%
Pskov-76th-VDV activity
Radar: No change Exposed ground detected Fuel activity 2%
Strugi-Krasnye activity
Radar: No change Exposed ground detected
Luga-6th-CAA activity
Radar: No change Exposed ground detected Fuel activity 2%
Chernyakhovsk-airbase activity
Radar: Minor change Exposed ground detected
Olenya-airbase activity
Radar: No change Fuel activity 11%
Kronstadt-naval activity
Radar: Significant change Fuel activity 5%
Ostrov-airbase activity
Radar: No change Exposed ground detected Fuel activity 1%
Gusev-garrison activity
Radar: No change Exposed ground detected Fuel activity 2%
Levashovo-airbase activity
Radar: No change Exposed ground detected Fuel activity 11%
Grodno-garrison activity
Radar: No change Exposed ground detected Fuel activity 6%
Millerovo-airbase activity
Radar: Minor change
How sure we are
Last data: 2026-04-21 15:04 UTC
Basis: Sentinel-2 optical + Sentinel-1 SAR (revisit ~5 days)
Limitation: Cloud cover can block optical imagery. SAR provides backup but lower interpretability.
How we know
We analyze Sentinel-2 optical imagery (10m resolution) and Sentinel-1 SAR radar of monitored military sites. Changes are detected by comparing current imagery against seasonal baselines.
Primary source: Copernicus Sentinel-2 / Sentinel-1