ROSETTA-ORBITER 67P: OSIRIS Wide Angle Camera Images of Comet 67P, September 2014

From 2014-09 02T10:00:00.000 to 2014-09-23T09:59:59.000, this dataset contains calibrated image data of comet 67P/Churyumov-Gerasimenko acquired by the OSIRIS Wide Angle Camera on the Rosetta spacecraft during the PRELANDING mission phase. The data is processed to level 4, with stray-light and geometric corrections, and is provided in reflectance units. This V1.0 version is the first release from the National Aeronautics and Space Administration, corrected after a 2019 external peer review.

Use Cases

• Analyze cometary surface morphology and albedo variations based on calibrated reflectance images.
• Study temporal changes on the comet's nucleus during the pre-landing approach phase mentioned in the description.
• Validate and develop image correction algorithms for stray-light and geometric distortions based on the described processing levels.
• Train machine learning models for feature detection on extraterrestrial bodies using the high-resolution space imagery.

Strengths

• Data is processed to CODMAC level 4, indicating radiometric calibration and correction for stray-light and geometric distortion.
• Covers a specific 21-day observation period in September 2014 during a critical mission phase.
• Target is the well-known comet 67P/Churyumov-Gerasimenko, a prime subject for planetary science.
• Dataset versioning indicates a peer-reviewed correction process after September 2019.

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.
• Data may reflect temporal bias inherent to the specific three-week observation window.

Provenance

Source

National Aeronautics and Space Administration

Collection Method

Acquired by the OSIRIS Wide Angle Camera on the Rosetta spacecraft.

Time Range

2014-09-02T10:00:00.000 to 2014-09-23T09:59:59.000

Freshness

Last updated 2026-03-13 06:39:31.279649; freshness should be verified.

Geography

Comet 67P/Churyumov-Gerasimenko (in space).