Non-linear baseflow separation model with parameters and results

This data release provides source code and an R workspace with functions comprising a non-linear baseflow separation model, calibrated values of parameters and estimates of the baseflow component of daily streamflow at selected streamflow gages. Parameter values were determined by calibration of the model. Estimates of the baseflow component include daily values and the total baseflow as a fraction of streamflow for the analysis period. The file 'run_bf_sep.zip' in the directory 'Nonlinear Baseflow Model Source Code, Functions, and Scripts" has a complete set of model functions, parameters for 13,208 USGS streamflow gages, and a script to run the model. Instructions and software requirements for running the model are described in the file README.txt

Data and Resources

Field Value
accessLevel public
bureauCode {010:12}
catalog_@context https://project-open-data.cio.gov/v1.1/schema/catalog.jsonld
catalog_conformsTo https://project-open-data.cio.gov/v1.1/schema
catalog_describedBy https://project-open-data.cio.gov/v1.1/schema/catalog.json
identifier USGS:5eb458d982ce25b5135ac21d
metadata_type geospatial
modified 20201222
old-spatial -179.6484, 15.2842, -59.0625, 73.0226
publisher U.S. Geological Survey
publisher_hierarchy Department of the Interior > U.S. Geological Survey
resource-type Dataset
source_datajson_identifier true
source_hash 2bc1e0082971c5e265f5a88ee44cb8448272e79b
source_schema_version 1.1
spatial {"type": "Polygon", "coordinates": [[[-179.6484, 15.2842], [-179.6484, 73.0226], [ -59.0625, 73.0226], [ -59.0625, 15.2842], [-179.6484, 15.2842]]]}
theme {geospatial}
Groups
  • AmeriGEOSS
  • National Provider
  • North America
Tags
  • amerigeo
  • amerigeoss
  • baseflow
  • ckan
  • geo
  • geoss
  • hydrograph-separation
  • mathematical-modeling
  • national
  • north-america
  • streamflow
  • united-states
  • usgs-5eb458d982ce25b5135ac21d
isopen False
license_id notspecified
license_title License not specified
maintainer Christopher P Konrad
maintainer_email cpkonrad@usgs.gov
metadata_created 2025-11-21T03:53:41.992809
metadata_modified 2025-11-21T03:53:41.992813
notes This data release provides source code and an R workspace with functions comprising a non-linear baseflow separation model, calibrated values of parameters and estimates of the baseflow component of daily streamflow at selected streamflow gages. Parameter values were determined by calibration of the model. Estimates of the baseflow component include daily values and the total baseflow as a fraction of streamflow for the analysis period. The file 'run_bf_sep.zip' in the directory 'Nonlinear Baseflow Model Source Code, Functions, and Scripts" has a complete set of model functions, parameters for 13,208 USGS streamflow gages, and a script to run the model. Instructions and software requirements for running the model are described in the file README.txt
num_resources 2
num_tags 13
title Non-linear baseflow separation model with parameters and results