California Current System Water Column Properties from U.S. GLOBEC Cruises, 2000-2002

U.S. GLOBEC Northeast Pacific program data contains water column properties from three repeat cruises in the California Current System off Oregon and Northern California during 2000 and 2002. The dataset reports parameters including nutrients, pigments, and physical properties. Data collection was conducted by the SCIOPS organization, with the last update recorded on August 19, 2002.

Use Cases

• Modeling nutrient cycling and phytoplankton dynamics based on reported nutrient and pigment data.
• Analyzing seasonal and interannual physical oceanographic variability based on repeat cruise measurements.
• Studying the biogeography of the California Current System based on spatial sampling off Oregon and Northern California.
• Calibrating satellite ocean color products based on in-situ pigment measurements.

Strengths

• Data from three distinct research cruises provides temporal replication for summers of 2000 and 2002.
• Covers multiple parameter types including nutrients, pigments, and physical properties for a holistic water column view.
• Spatial coverage is focused on the ecologically important California Current System off coastal Oregon and Northern California.

Limitations

• Last updated 2002-08-19 23:59:59.999000; freshness should be verified.
• Description metadata is limited; actual data quality requires manual inspection after download.
• Column-level documentation is absent; field semantics must be inferred after download.

Provenance

Source

SCIOPS via nasa_earthdata

Collection Method

Ship-based measurements collected during research cruises.

Time Range

July-August 2000 and May-August 2002

Freshness

Last updated 2002-08-19 23:59:59.999000

Geography

Northeast Pacific, California Current System off coastal Oregon and Northern California