Sentinel-5P TROPOMI: Daily Global Atmospheric Composition Measurements

Sentinel-5P satellite data provides near-real-time, global measurements of atmospheric composition and air quality. The satellite was launched in 2017 by the European Space Agency under the Copernicus Programme. Its Level-2 products describe trace gases, aerosols, and cloud properties derived from calibrated radiance measurements.

Use Cases

• Track global air pollution levels spatially and temporally based on daily global coverage.
• Monitor ozone depletion and climate change indicators based on trace gas measurements.
• Support weather forecasting and climate-system analysis based on aerosol and cloud property data.
• Inform environmental policy implementation based on near-real-time air quality data.

Strengths

• Provides continuous daily global coverage for tracking pollutants.
• Data is derived from a dedicated satellite mission launched in 2017.
• Products are converted into physically meaningful atmospheric quantities.

Limitations

• Column-level documentation is absent; field semantics must be inferred after download.
• Row count and file size are unknown, which may limit suitability assessment.
• Last update date is unknown; freshness unverified.

Provenance

Source

European Space Agency, Copernicus Programme, Digital Earth Africa

Collection Method

Satellite observations from the Sentinel-5P spacecraft.

Time Range

Data collection began after the satellite's launch in 2017.

Geography

Global