Near-Real-Time Satellite Brightness and Sea Surface Temperature Imagery

Near-real-time global brightness temperature and sea surface temperature images are processed from the ATSR instrument on the ERS-1 satellite, with an average of 10 satellite passes acquired daily. The Tromso Satellite Station processes and distributes these products directly to end-users like the UK Met Office. Full-resolution 1 km products are delivered through an operational service supported by internet transmission.

Use Cases

• Monitoring daily global sea surface temperature anomalies using 1 km resolution brightness temperature products.
• Validating atmospheric and oceanographic models with near-real-time ATSR data acquired from 10 daily satellite passes.
• Analyzing spatial temperature patterns over Europe using AVHRR instrument coverage from the Tromso Satellite Station.

Strengths

• Near-real-time processing and delivery enables daily operational use.
• Full-resolution 1 km brightness and sea surface temperature products provide detailed spatial data.
• Global coverage from the ATSR instrument and regional European coverage from AVHRR.

Limitations

• Specific row count, file size, and temporal range of the archived data are unknown.
• AVHRR instrument coverage is limited to Europe, not global.
• Data provenance details like exact update frequency and processing latency are unspecified.

Provenance

Source

Tromso Satellite Station (TSS) under an ESA contract, processing data from ERS-1 satellite ATSR and AVHRR instruments.

Collection Method

Satellite data received and processed in Tromso, with products distributed directly to end-users via the internet.

Time Range

Operational service runs daily throughout the year; specific historical date range is unknown.

Freshness

Near-real-time with daily acquisition.

Geography

ATSR: Global. AVHRR: Europe (TSS coverage area).