NASA Logo

NTRS

NTRS - NASA Technical Reports Server

Back to Results
A simulation of water pollution model parameter estimationA parameter estimation procedure for a water pollution transport model is elaborated. A two-dimensional instantaneous-release shear-diffusion model serves as representative of a simple transport process. Pollution concentration levels are arrived at via modeling of a remote-sensing system. The remote-sensed data are simulated by adding Gaussian noise to the concentration level values generated via the transport model. Model parameters are estimated from the simulated data using a least-squares batch processor. Resolution, sensor array size, and number and location of sensor readings can be found from the accuracies of the parameter estimates.
Document ID
19770043220
Document Type
Conference Proceedings
Authors
Kibler, J. F. (NASA Langley Research Center Applied Environmental Modeling Section, Hampton, Va., United States)
Date Acquired
August 8, 2013
Publication Date
January 1, 1976
Subject Category
ENVIRONMENT POLLUTION
Meeting Information
Annual Technical Meeting; Environmental technology ''76(Philadelphia, PA)
Distribution Limits
Public
Copyright
Other