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OLS Field Name OLS Field Data
Main Title MOBILE5a: Highway Vehicle Emission Factor Model (Apple Macintosh) (for Microcomputers).
CORP Author Environmental Protection Agency, Ann Arbor, MI. Emission Planning and Strategies Div.
Publisher Mar 93
Year Published 1993
Report Number EPA/SW/DK-94/122;
Stock Number PB95-500187
Additional Subjects Models-simulation ; Software ; Air pollution monitoring ; Vehicle air pollution ; Emission factors ; Exhaust emissions ; Mobile pollutant sources ; Gasoline engines ; Diesel engines ; Ambient temperature effect on exhaust ; Fuel volatility ; Vehicle mileage ; Speed patterns ; Nitrogen oxides ; Carbon monoxide ; Hydrocarbons ; Diskettes ; MOBILE5 computer model ; Mobile Sourse Emission Factor Model
Library Call Number Additional Info Location Last
NTIS  PB95-500187 Most EPA libraries have a fiche copy filed under the call number shown. Check with individual libraries about paper copy. 03/06/1995
Collation 1 diskette
Abstract MOBILE5 is a computer program that estimates hydrocarbon (HC), carbon monoxide (CO), and oxides of nitrogen (NOx) emission factors for gasoline-fueled and diesel highway motor vehicles. MOBILE5 calculates emission factors for eight individual vehicle types in two regions (low-and high-altitude) of the country. MOBILE5 emission factor estimates depend on various conditions such as ambient temperatures, average travel speed, operating modes, fuel volatility, and mileage accrual rates. Many of the variable affecting vehicle emissions can be specified by the user. MOBILE5 will estimate emission factors for any calendar year between 1960 and 2020, inclusive. The 25 most recent model years are considered to be in operation in each calendar year. MOBILE5 supersedes MOBILE4.1, and is to be used by the States in the preparation of the highway mobile source portion of the 1990 base year emission inventories required by the Clean Air Act Amendments of 1990. Compared to MOBILE4.1, MOBILE5 incorporated several new options, calculating methodologies, emission factor estimates, emission control regulations, and internal program designs.
Supplementary Notes System: Macintosh OS operating system, 1MB. Language: FORTRAN77. Many of the files in this diskette are in compressed form. They must be decompressed to operate the program. Also available as PB95-500138 (Magnetic Tape Source Code, price T05). Supersedes PB91-510016. See also PB95-500179 (IBM PC Compatible), price code D05.
Availability Notes The software is on one 3 1/2 inch Macintosh diskette, 1.44M high density. Documentation included; may be ordered separately as PB95-100509.
NTIS Title Notes Model-Simulation.
Category Codes 68A#; 85H#; 81J; 43F; 91A
NTIS Prices CP D05
Primary Description 200/05
Document Type NT
Cataloging Source NTIS/MT
Control Number 432231051
Origin NTIS
Type CAT