Antarctic Snow and Ice Optical Microscopy from Four Hurd Peninsula Sites

Four locations on the Hurd Peninsula, Livingston Island were sampled with in situ optical microscopy of snow and ice layers. Measurements were taken at the surface and at depths of 5, 10, 15, and 20 cm across 12 sampling days in March 2024. The dataset was collected by the organization SCIOPS.

Use Cases

• Analyze snow grain size and shape evolution from surface and subsurface layer imagery across four sites.
• Correlate ice microstructure features from microscopy images with sampling dates and specific site coordinates.
• Model spatial variability of snowpack properties using data from the four distinct geographic locations.
• Investigate temporal changes in snow/ice layers by comparing imagery from repeated visits on 12 different days in March.

Strengths

• Data collected from four distinct geographic locations with precise latitude/longitude coordinates.
• Sampling conducted over 12 days in March 2024, providing multiple temporal snapshots.
• Measurements taken at five standardized depths (surface, 5, 10, 15, 20 cm) for vertical profile analysis.

Limitations

• Sample size is limited to four geographic sites on a single peninsula.
• Temporal coverage is confined to a single month (March 2024), missing seasonal variation.
• The total number of images or observational records is unknown.

Provenance

Source

SCIOPS, via NASA Earthdata.

Collection Method

In situ optical microscopy of snow and ice layers.

Time Range

March 4 to March 18, 2024.

Freshness

Data collection concluded on March 18, 2024.

Geography

Four sites on Hurd Peninsula, Livingston Island, Antarctic (coordinates provided).