ON DEQUE Program Coastal and Bermuda Ocean Measurements 2007-2008

Mid-Atlantic coastal and Bermuda region measurements were collected during the Optical and Nutrient Dependence of Quantum Efficiency (ON DEQUE) program in 2007 and 2008. The dataset is hosted by NASA's OB_DAAC and appears on multiple government data platforms. It contains oceanographic measurements related to chemistry, optics, temperature, and salinity.

Use Cases

• Analyzing the dependence of quantum efficiency on nutrient concentrations using ocean chemistry columns.
• Modeling light penetration and absorption in seawater using ocean optics measurements.
• Investigating thermal structure and its influence on biological processes via ocean temperature data.
• Studying water mass properties and density-driven circulation through salinity and density columns.
• Examining temporal changes in oceanographic parameters during the 2007-2008 observation period.

Strengths

• Data originates from a defined NASA program (ON DEQUE) and is managed by the OB_DAAC organization.
• Cross-platform presence on NASA Earthdata and Data.gov indicates established importance and curation.
• Provides specific temporal coverage for the years 2007 and 2008.
• Covers a defined geographic scope along the mid-Atlantic coast and near Bermuda.

Limitations

• Core structural metadata is missing: no column names, row counts, or file sizes are provided by any source.
• License information is inconsistently reported, with sources listing 'other-license-specified' or 'None'.
• The most recent update timestamp (2026-03-12) appears inconsistent with the 2007-2008 data collection period.

Provenance

Source

OB_DAAC (NASA)

Collection Method

Field measurements taken as part of the ON DEQUE program.

Time Range

2007-2008

Freshness

2026-03 12 22:55:42.965652

Geography

Mid-Atlantic coast and near Bermuda