Chlorophyll-A and Phaeophytin Measurements from the North American Atlantic Coast

Chlorophyll-A and phaeophytin data were collected by Florida State University along the North American Atlantic coastline during three periods in 1986. The dataset likely contains position and concentration measurements in milligrams per cubic meter, with samples taken every two hours. It provides a snapshot of phytoplankton biomass and water quality for a specific region and year.

Use Cases

• Analyzing seasonal phytoplankton biomass changes based on three sampling periods in 1986.
• Assessing coastal water quality using chlorophyll-A and phaeophytin concentration measurements.
• Studying spatial distribution of phytoplankton along the Atlantic coast between 26-39°N and 71-80°W.
• Calibrating or validating satellite ocean color data with in-situ chlorophyll measurements.

Strengths

• Provides temporally detailed measurements with samples taken every two hours.
• Covers a defined geographic region along the North American Atlantic coast.
• Includes data from three distinct time periods (February, April, September) within a single year.

Limitations

• The exact number of rows and columns is unknown, limiting assessment of dataset scale.
• Data is stored in the obsolete Lotus 1-2-3 format, which may present access challenges.
• Metadata conflicts exist, with one source listing a last updated date of 1986 and another listing 2026.

Provenance

Source

Florida State University, collected under principal investigator Dr. Richard Iverson.

Collection Method

Samples were taken every two hours from an unspecified platform.

Time Range

1986-02-03 to 1986-09-12

Freshness

2026-03-06 00:19:18.936103

Geography

North American Atlantic coastline, approximately 26-39°N and 71-80°W.