IceBridge Radar Echo Profiles For Polar Ice Sheet Analysis

Radar echograms from the Multichannel Coherent Radar Depth Sounder (MCoRDS) instrument collected during NASA's Operation IceBridge airborne campaigns. The dataset profiles ice sheet and sea ice thickness and internal structure across the Arctic and Antarctic regions. Data is managed by the National Snow and Ice Data Center (NSIDC).

Use Cases

• Estimating ice sheet thickness and bed topography from radar echo strength profiles.
• Analyzing internal ice sheet layering and structure for paleoclimate studies.
• Mapping sea ice freeboard and thickness for mass balance calculations.
• Validating satellite-derived ice sheet elevation and change measurements.

Strengths

• Data originates from the authoritative CReSIS MCoRDS instrument, a standard for ice-penetrating radar.
• Covers both polar regions (Arctic and Antarctic) through systematic Operation IceBridge campaigns.
• Managed by a recognized data center (NSIDC), indicating formal curation.

Limitations

• Key technical specifications like row count, file size, and complete column list are unavailable across all sources.
• Conflicting last updated dates (2012 vs. 2026) create uncertainty about data currency and maintenance.
• License is ambiguously listed as 'other-license-specified', requiring user investigation for reuse.

Provenance

Source

Center for Remote Sensing of Ice Sheets (CReSIS) ultra Multichannel Coherent Radar Depth Sounder (MCoRDS).

Collection Method

Airborne surveys funded under NASA's Operation IceBridge campaign.

Freshness

2026-03-13 01:31:45.824386

Geography

Arctic and Antarctic regions.