english:

 

 

                                 

 

 

2.3 MODEL STORAGE LIMITS

     The ISC models have been designed using a static storage allocation approach, where the model results are stored in data arrays, and the array limits are controlled by PARAMETER statements in the Fortran computer code.  These array limits also correspond to the limits on the number of sources, receptors, source groups and averaging periods that the model can accept for a given run.  Depending on the amount of memory available on the particular computer system being used, and the needs for a particular modeling application, the storage limits can easily be changed by modifying the PARAMETER statements and recompiling the model.  Section 4.2.2 of this volume and Volume III of the User's Guide provide more information about modifying the storage limits of the models.

     The limits on the number of receptors, sources, source groups, averaging periods, and events (for ISCEV model) are initially set as follows for the three models for the DOS and extended memory (EM) versions on the PC:

  PARAMETER

    Name

   Limit

Controlled

 

   ISCST

 

   ISCEV

 

   ISCLT

    NREC

Number of

Receptors

500 (DOS)

1200  (EM)

     ‑

  500 (DOS)

1200  (EM)

    NSRC

Number of

  Sources

100 (DOS)

300  (EM)

  100 (DOS)

  500  (EM)

   50 (DOS)

  300  (EM)

    NGRP

Number of

  Source

  Groups

   2 (DOS)

   4  (EM)

   25 (DOS)

   50  (EM)

    3 (DOS)

    5  (EM)

    NAVE

Number of

Short Term

Averages

   2 (DOS)

   4  (EM)

    4 (DOS)

    4  (EM)

    ‑

    NEVE

Number of

  Events

    ‑

2500 (DOS)

5000  (EM)

    ‑

 

 

 

101 - 102 - 103 - 104 - 105 - 106 - 107 - 108 - 109 - 110 - 111 - 112 - 113 - 114 - 115 - 116 - 117 - 118 - 119 - 120 - 121 - 122 - 123 - 124 - 125 - 126 - 127 - 128 - 129 - 130 - 131 - 132 - 133 - 134 - 135 - 136 - 137 - 138 - 139 - 140 - 141 - 142 - 143 - 144 - 145 - 146 - 147 - 148 - 149 - 150

 

     Flag of Portugal 

 castellano:     italiano:     

 

 français:    português:  

 

deutsch:

 

  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