Watershed sampling of the Kennebec, Androscoggin, St. John Rivers, Maine, and New Brunswick, Canada

The NASA_3Rivers_NNX11AF22G cruise consisted of watershed sampling of the Kennebec, Androscoggin, St. John Rivers in Maine, USA and New Brunswick, Canada. Water samples were collected from a nominal depth of 0.5 m and then processed as described by the accompanying documentation. Each station was visited monthly from early spring, as soon as accessible, to late fall, November. Stations were accessed by land and samples were collected by foot in the deepest water available, usually 1 to 1.5 meters in depth.

Data and Resources

Additional Info

Field Value
Maintainer Earthdata Forum
Last Updated February 17, 2026, 04:13 (UTC)
Created April 1, 2025, 20:02 (UTC)
accessLevel public
bureauCode {026:00}
catalog_conformsTo https://project-open-data.cio.gov/v1.1/schema
harvest_object_id 1bdb7074-8693-4868-8eb7-e3b2691b196d
harvest_source_id b99e41c6-fe79-4c19-bbc3-9b6c8111bfac
harvest_source_title Science Discovery Engine
identifier 10.5067/SeaBASS/THREERIVERS/DATA001
landingPage https://seabass.gsfc.nasa.gov/experiment/ThreeRivers/
modified 2026-02-16
programCode {026:000}
publisher NASA/GSFC/SED/ESD/GCDC/OB.DAAC;NASA/GSFC/SED/ESD/GCDC/SeaBASS
resource-type Dataset
source_datajson_identifier true
source_hash a90b40e4012666fcff71686bb93284fcb736594a224eba5fb57813484874932e
source_schema_version 1.1
spatial [[{"EastBoundingCoordinate":180.0,"NorthBoundingCoordinate":90.0,"SouthBoundingCoordinate":-90.0,"WestBoundingCoordinate":-180.0}],"CARTESIAN"]
temporal 2010-08-09/2010-08-09
theme {"Earth Science"}