Water Quality and Spectral Reflectance, Peace-Athabasca Delta, Canada, 2010-2011

The Peace-Athabasca Delta (PAD) is a hydrologically complex and ecologically diverse freshwater delta formed by the confluence of the Peace, Athabasca, and Birch Rivers near the western end of Lake Athabasca.

This data set includes 3 comma-delimited ASCII files: one containing water quality data and site characteristics from June and July 2010, a second containing water quality data and site characteristics for June and July 2011, and a third containing spectral reflectance of the water surface for 2011. The 2010 data file has measurements from 62 unique sites, the majority of which were revisited in 2011. Both of the 2011 data files have measurements from 99 unique sites visited 1-4 times.

Data and Resources

Additional Info

Field Value
Maintainer Earthdata Forum
Last Updated June 3, 2026, 00:25 (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 2f5458c4-6510-4349-aa98-eed95b71080b
harvest_source_id b99e41c6-fe79-4c19-bbc3-9b6c8111bfac
harvest_source_title Science Discovery Engine
identifier 10.3334/ORNLDAAC/1133
license https://www.usa.gov/government-works
modified 2026-06-01T22:16:01Z
programCode {026:000}
publisher ORNL_DAAC
resource-type Dataset
source_datajson_identifier true
source_hash 42fa17b878cee669ef468427a43623ed5f053b8420900e73b9e30fb3cfcccf45
source_schema_version 1.1
spatial ["CARTESIAN", [{"WestBoundingCoordinate": -111.928, "NorthBoundingCoordinate": 58.9931, "EastBoundingCoordinate": -110.839, "SouthBoundingCoordinate": 58.3881}]]
temporal 2010-06-21/2011-07-06
theme {"Earth Science"}