Main Title |
EPA's Data Attribute Rating System. |
Author |
Beck, L. ;
Wilson, D. ;
|
CORP Author |
Eastern Research Group, Morrisville, NC.;Environmental Protection Agency, Research Triangle Park, NC. Air Pollution Prevention and Control Div. |
Publisher |
1997 |
Year Published |
1997 |
Report Number |
EPA-68-D2-0160; EPA/600/A-97/109; |
Stock Number |
PB98-135783 |
Additional Subjects |
Air pollution monitoring ;
Data analysis ;
Air pollution sources ;
Emission factors ;
Data bases ;
Data processing ;
Ratings ;
Estimation ;
Space ;
Time ;
US EPA ;
Computer systems programs ;
Data Attribute Rating System ;
Emission inventories
|
Holdings |
Library |
Call Number |
Additional Info |
Location |
Last Modified |
Checkout Status |
NTIS |
PB98-135783 |
Some EPA libraries have a fiche copy filed under the call number shown. |
|
07/26/2022 |
|
Collation |
16p |
Abstract |
The paper discusses EPA's Data Attribute Rating System (DARS), developed by EPA to assist in evaluating data associated with emission inventories. DARS disaggregates emission factors and activity rate, then assigns a numerical score to each component. Each score is based on what it is known about the factor and activity parameters; e.g., the specificity to the source category, the spatial (geographical) congruity, the measurement or estimation techniques employed, and the temporal congruity. The resulting emission factor and activity rate scores are combined to reach an overall confidence rating for the inventory. The individual rating components are presented, and the attribute evaluation techniques are discussed. the development rationale and history are described, and recent enhancements (E.g., DARS software) are presented. |
Supplementary Notes |
Presented at the Air and Waste Management Association Conference, Emission Inventory: Planning for the Future, Research Triangle Park, NC., October 28, 1997. See also PB95-177259. Sponsored by Environmental Protection Agency, Research Triangle Park, NC. Air Pollution Prevention and Control 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.fedworld.gov. NTIS is located at 5285 Port Royal Road, Springfield, VA, 22161, USA. |
NTIS Title Notes |
Rept. for Jul 96-Sep 97. |
Category Codes |
68A; 88B |
NTIS Prices |
PC A03/MF A01 |
Primary Description |
600/13 |
Document Type |
NT |
Cataloging Source |
NTIS/MT |
Control Number |
821200710 |
Origin |
NTIS |
Type |
CAT |