The Long Term model uses joint frequency distributions of wind speed class, by wind direction sector, by stability category, known as STAR (STability ARray) summaries. These STAR summaries are available from the National Climatic Data Center in Asheville, North Carolina. They may also be generated from sequential data files using the STAR utility program available on EPA's SCRAM Bulletin Board System or by the MPRM meteorological processor for on‑site data. The meteorological data for ISCLT are read in from a separate data file, and the user may use a default ASCII format or may specify the ASCII read format for the data.
22.214.171.124 Output Options.
The basic types of printed output available with the Short Term model are:
· Summaries of high values (highest, second highest, etc.) by receptor for each averaging period and source group combination;
· Summaries of overall maximum values (e.g., the maximum 50) for each averaging period and source group combination; and
· Tables of concurrent values summarized by receptor for each averaging period and source group combination for each day of data processed. These "raw" concentration values may also be output to unformatted (binary) files, as described below.
For the Long Term model, the user can also select output tables of values for each receptor, and/or tables of overall maximum values. The tables by receptor and maximum value tables can be output for the source group values or for the individual source values, or both. In addition, when maximum values for individual sources are output, the user has the option of specifying whether the values are to be the maximum values for each source independently, or the contribution of each source to the maximum group values, or both.
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APLICACIONES castellano: DIS CUS DES RAD english: DIS CUS DES RAD
português: DIS CUS DES RAD italiano: DIS CUS DES RAD
français: DIS CUS DES RAD