WAIS Divide Ice Core Images from Antarctica at 0.1 mm Resolution

Optical images of ice core sections from the WAIS Divide in Antarctica, acquired with a digital line-scan camera at the U.S. National Ice Core Laboratory. Images are in uncompressed TIFF format with resolutions of 1.0 mm and 0.1 mm, and each includes metadata documenting depth and original scan resolution. The dataset was last updated in December 2007 and is provided by the organization AMD_USAPDC via the nasa_earthdata platform.

Use Cases

• Analyze ice core stratigraphy and layer structure based on high-resolution optical images.
• Measure physical properties like bubble content and grain boundaries based on the documented image resolution.
• Correlate visual features with climate proxy data based on the depth metadata for each image.
• Develop computer vision models for automated ice core feature detection based on the TIFF image format.

Strengths

• High-resolution images with documented scan resolution varying from about 0.05 mm to 0.1 mm.
• Includes depth metadata for each image, allowing for precise core layer correlation.
• Images are in uncompressed TIFF format, preserving detail for analysis.

Limitations

• Last updated 2007-12-30 23:59:59.999000; freshness should be verified.
• Row count is unknown, which may limit suitability assessment.
• Column-level documentation is absent; field semantics must be inferred after download.

Provenance

Source

U.S. National Ice Core Laboratory (NICL)

Collection Method

Acquired with a digital line-scan camera in a cold room facility, illuminated with a 1000W xenon light source.

Time Range

null

Freshness

Last updated 2007-12-30 23:59:59.999000

Geography

WAIS Divide, Antarctica