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*** ISCST3 ‑ VERSION 95250 ***    *** A Simple Example Problem for the ISCST Model                         ***        09/07/95

***                                                                      ***        12:00:00

PAGE   1

**MODELOPTs: CONC                        RURAL  FLAT          DFAULT

***     MODEL SETUP OPTIONS SUMMARY       ***

‑ ‑ ‑ ‑ ‑ ‑ ‑ ‑ ‑ ‑ ‑ ‑ ‑ ‑ ‑ ‑ ‑ ‑ ‑ ‑ ‑ ‑ ‑ ‑ ‑ ‑ ‑ ‑ ‑ ‑ ‑ ‑ ‑ ‑ ‑ ‑ ‑ ‑ ‑ ‑ ‑ ‑ ‑ ‑ ‑ ‑ ‑ ‑ ‑ ‑ ‑ ‑ ‑ ‑ ‑ ‑ ‑ ‑ ‑ ‑ ‑ ‑ ‑

**Intermediate Terrain Processing is Selected

**Model Is Setup For Calculation of Average CONCentration Values.

‑‑  SCAVENGING/DEPOSITION LOGIC ‑‑

**Model Uses NO DRY DEPLETION.  DDPLETE =  F

**Model Uses NO WET DEPLETION.  WDPLETE =  F

**NO WET SCAVENGING Data Provided.

**Model Does NOT Use GRIDDED TERRAIN Data for Depletion Calculations

**Model Uses RURAL Dispersion.

**Model Uses Regulatory DEFAULT Options:

1. Final Plume Rise.

2. Stack‑tip Downwash.

3. Buoyancy‑induced Dispersion.

4. Use Calms Processing Routine.

5. Not Use Missing Data Processing Routine.

6. Default Wind Profile Exponents.

7. Default Vertical Potential Temperature Gradients.

8. "Upper Bound" Values for Supersquat Buildings.

9. No Exponential Decay for RURAL Mode

**Model Assumes Receptors on FLAT Terrain.

**Model Assumes No FLAGPOLE Receptor Heights.

**Model Calculates  2 Short Term Average(s) of:   3‑HR  24‑HR

and Calculates PERIOD Averages

**This Run Includes:    1 Source(s);      1 Source Group(s); and    180 Receptor(s)

**The Model Assumes A Pollutant Type of:  SO2

**Model Set To Continue RUNning After the Setup Testing.

**Output Options Selected:

Model Outputs Tables of PERIOD Averages by Receptor

Model Outputs Tables of Highest Short Term Values by Receptor (RECTABLE Keyword)

Model Outputs Tables of Overall Maximum Short Term Values (MAXTABLE Keyword)

FIGURE 2‑6.  SAMPLE OF MODEL OPTION SUMMARY TABLE FROM AN ISC MODEL OUTPUT FILE

*** ISCST3 ‑ VERSION 95250 ***    *** A Simple Example Problem for the ISCST Model                         ***        09/07/95

***                                                                      ***        12:00:30

PAGE  13

**MODELOPTs: CONC                        RURAL  FLAT          DFAULT

*** THE   2ND HIGHEST 24‑HR AVERAGE CONCENTRATION   VALUES FOR SOURCE GROUP:  ALL      ***

INCLUDING SOURCE(S):      STACK1  ,

*** NETWORK ID: POL1     ;  NETWORK TYPE: GRIDPOLR ***

** CONC OF SO2      IN MICROGRAMS/M**3                          **

DIRECTION |                                                  DISTANCE (METERS)

(DEGREES) |          100.00                  200.00                  300.00                  500.00                 1000.00

‑ ‑ ‑ ‑ ‑ ‑ ‑ ‑ ‑ ‑ ‑ ‑ ‑ ‑ ‑ ‑ ‑ ‑ ‑ ‑ ‑ ‑ ‑ ‑ ‑ ‑ ‑ ‑ ‑ ‑ ‑ ‑ ‑ ‑ ‑ ‑ ‑ ‑ ‑ ‑ ‑ ‑ ‑ ‑ ‑ ‑ ‑ ‑ ‑ ‑ ‑ ‑ ‑ ‑ ‑ ‑ ‑ ‑ ‑ ‑ ‑ ‑ ‑ ‑ ‑ ‑

10.0 |      0.00038 (64010524)      0.00759 (64010324)      0.00223 (64010224)      0.00058 (64010224)      0.00012 (64010224)

20.0 |      0.00032 (64010224)      0.73597 (64010324)      0.46271 (64010324)      0.22714 (64010324)      0.08851 (64010324)

30.0 |      0.06544 (64010324)      3.09471 (64010224)      2.05010 (64010224)      1.00969 (64010224)      0.46573 (64010224)

40.0 |      2.24546 (64010524)      7.13027 (64010324)      4.90821 (64010324)      2.56813 (64010524)      1.20217 (64010524)

50.0 |     17.05618 (64010524)     12.96035 (64010524)      8.87260 (64010524)      4.40116 (64010524)      2.17334 (64010524)

60.0 |      9.40921 (64010224)      6.06938 (64010224)      4.17845 (64010224)      2.05521 (64010224)      0.94001 (64010224)

70.0 |      4.98424 (64011024)      4.83446 (64011024)      3.64057 (64011024)      1.93861 (64011024)      0.96955 (64011024)

80.0 |      1.10668 (64010424)      1.32557 (64010124)      0.99239 (64010124)      0.55702 (64010124)      0.38055 (64010124)

90.0 |      0.33531 (64010424)      0.89549 (64010424)      0.76865 (64010424)      0.55710 (64010424)      0.68970 (64011024)

100.0 |      1.14289 (64011024)      1.66369 (64011024)      1.30464 (64011024)      0.77602 (64010924)      0.45574 (64011024)

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

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