USGS-NAWQA:  SPARROW (software)

Title
SPARROW, SPAtially Referenced Regression on Watershed Attributes (software)
Author
Preston, S.D., and Alexander, R.B.
Abstract/Summary Statement
SPARROW, SPAtially Referenced Regression on Watershed Attributes, is a modeling tool for the regional interpretation of water-quality monitoring data. The model relates in-stream water-quality measurements to spatially referenced characteristics of watersheds, including contaminant sources and factors influencing terrestrial and aquatic transport. SPARROW empirically estimates the origin and fate of contaminants in river networks and quantifies uncertainties in model predictions.

This record provides information about the software. A USGS fact sheet about SPARROW modeling is available at http://pubs.usgs.gov/fs/2009/3019/pdf/fs_2009_3019.pdf
Table of Contents
Files included:
Latest model software
Documentation
Optional GIS files
Earlier versions of the software
Citation
US Geological Survey, 2006, SPARROW Model Software: SPAtially Referenced Regressions On Watershed attributes: Version 2.9
Method Source
USGS-NAWQA
Source Organization Country
USA
Publication Year
2006
Special Notes
Requires SAS version 8.0 (or higher). Companion report called "The SPARROW Surface Water-Quality Model: Theory, Application and User Documentation" available at http://pubs.usgs.gov/tm/2006/tm6b3/
Item Type
Downloadable Software
Publication Source Type
Government Agency (Federal, USA)
Purpose
Data analysis
Design or Data Analysis Objectives
Interpolate concentrations
Loads & fluxes
Relationships & correlations
Revisit
Spatial trends
Temporal trends
Complexity
High
Media Emphasized
Surface Water
Media Subcategory
Special Topics