Main Title |
Statistical estimation and visualization of ground-water contamination data {computer file} / |
Author |
Boeckenhauer, R. K. ;
Cox, D. D. ;
Ensor, K. B. ;
Bedient, P. B. ;
Holder, A. W.
|
Other Authors |
|
CORP Author |
Rice Univ., Houston, TX. Dept. of Environmental Science and Engineering.;National Risk Management Research Lab., Ada, OK. Subsurface Protection and Remediation Div. |
Publisher |
U.S. Environmental Protection Agency, Office of Research and Development, |
Year Published |
2000 |
Report Number |
EPA/600/R-00/034 |
Stock Number |
PB2001-104380 |
OCLC Number |
46632149 |
Subjects |
Groundwater--Computer simulation ;
Groundwater flow--Computer simulation
|
Additional Subjects |
Ground water ;
Water pollution ;
Soil pollution ;
Statistical analysis ;
Visualization ;
Estimates ;
Remediation ;
Methods ;
Exploratory analysis
|
Internet Access |
|
Holdings |
Library |
Call Number |
Additional Info |
Location |
Last Modified |
Checkout Status |
ERAD |
EPA/600/R-00-034 |
2 copies |
Region 9 Library/San Francisco,CA |
03/04/2013 |
NTIS |
PB2001-104380 |
Some EPA libraries have a fiche copy filed under the call number shown. |
|
07/26/2022 |
|
Collation |
70 pages ; 28 cm |
Abstract |
This work presents methods of visualizing and animating statistical estimates of ground water and/or soil contamination over a region from observations of the contaminant for that region. The primary statistical methods used to produce the regional estimates are nonparametric regression and geostatistical modeling to produce surface estimates with little outside intervention, whereas geostatistical modeling produces prediction errors. Finally, a method is proposed for estimating the total amount of contaminant present in a region. The proposed method models the data as a realization of a lognormal stochastic process and then capitalizes on conditional simulation to generate realizations of the modeled process from which the distribution of the total contaminant (or integral of the process) is estimated. |
Notes |
Title from title screen. Includes bibliographical references. |
Place Published |
Washington, D.C. : |
Supplementary Notes |
Sponsored by National Risk Management Research Lab., Ada, OK. Subsurface Protection and Remediation Div. |
Availability Notes |
Product reproduced from digital image. Order this product from NTIS by: phone at 1-800-553-NTIS (U.S. customers); (703)605-6000 (other countries); fax at (703)605-6900; and email at orders@ntis.gov. NTIS is located at 5285 Port Royal Road, Springfield, VA, 22161, USA. |
Access Notes |
Mode of access: Internet via the HUD web site (PDF file only). Address as of 3/29/01: http://www.hud.gov/lea/leabarpt.pdf; current access available via PURL. |
Corporate Au Added Ent |
United States. Environmental Protection Agency. |
PUB Date Free Form |
{2000} |
NTIS Prices |
PC A05/MF A01 |
BIB Level |
m |
Medium |
computer file |
Cataloging Source |
OCLC/T |
OCLC Time Stamp |
20010614121849 |
Language |
eng |
SUDOCS Number |
EP 1.23/6:600/R-00/034 |
Origin |
OCLC |
Type |
MERGE |
OCLC Rec Leader |
01303cam 2200325 a 45020 |