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Earth Observation Constellations

From single satellites to scalable, responsive imaging systems.

mysimulator teamUpdated June 2026≈ 3 min read▶ Open the simulation

Design

Orbit choices and coverage

Sensors: optical, SAR, thermal

Tasking, downlink, and processing

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Example

Example: Daily Agriculture Monitoring

Choose orbits and sensors.

Plan tasking and downlink.

Deploy analytics products.

Frequently asked questions

Revisit?

Constellation sizing.

Calibration?

Cross-sensor consistency.

Latency?

Ground network and edge.

Clouds?

SAR and tasking strategies.

Compression?

Lossless vs lossy choices.

Markets?

Gov and commercial users.

Licenses?

Regulatory frameworks.

Security?

Integrity and access.

Analytics?

AI pipelines and products.

Outlook?

Smallsat proliferation.

Try it live

Everything above runs in your browser — open Spiral Galaxy and change the parameters while it is running. Nothing is installed, nothing is uploaded, the whole model lives in one tab.

▶ Open Spiral Galaxy simulation