LBA-ECO ND-07 Hydrochemistry of Natural and Developed Land Cover, Brasilia, Brazil

This data set reports on dissolved nutrient concentrations, as well as dissolved oxygen, alkalinity, conductivity, turbidity, and pH measured in water samples collected from nine streams located in the state of Brasilia, Brazil, between September, 2004 and December, 2006. Streams were located in different land cover types including natural (forest), rural (agricultural), and developed landscapes. In addition, water samples from wells, lysimeters, surface runoff, and precipitation were collected from four sites, 2 natural and 2 rural, and analyzed for nutrient concentrations. Streams were sampled every 2-4 weeks; rain water was collected approximately monthly during the wet season and once during a dry season; wells and lysimeters were sampled monthly; and surface runoff collections were event based. There are three comma-delimited data files with this data set.

Data and Resources

Additional Info

Field Value
Maintainer Earthdata Forum
Last Updated June 8, 2026, 21:44 (UTC)
Created April 1, 2025, 17:00 (UTC)
accessLevel public
bureauCode {026:00}
catalog_conformsTo https://project-open-data.cio.gov/v1.1/schema
harvest_object_id da354fc2-bc34-4601-91fa-98fac23a1801
harvest_source_id b99e41c6-fe79-4c19-bbc3-9b6c8111bfac
harvest_source_title Science Discovery Engine
identifier 10.3334/ORNLDAAC/1018
license https://www.usa.gov/government-works
modified 2026-06-03T16:52:49Z
programCode {026:000}
publisher ORNL_DAAC
resource-type Dataset
source_datajson_identifier true
source_hash 199c7c2a44961e44f3cdb93cc16350e8405c7852ace0fd696feb530d7ff62e46
source_schema_version 1.1
spatial ["CARTESIAN", [{"WestBoundingCoordinate": -48.1859, "NorthBoundingCoordinate": -15.55, "EastBoundingCoordinate": -47.6, "SouthBoundingCoordinate": -15.9328}]]
temporal 2004-09-08/2006-12-22
theme {"Earth Science"}