Run the dust dispersion model (for 1-s wind inputs)

1. Double click the exe file:

 

 

 

2. Click Simulation then Dust Dispersion

 

 

3. input the parameters and click ok (the input parameters of Ustar, Obukhove Length, and Wind Direction will not be valid from the dialog because all the wind inputs will be from a text file)

 

 

 

3.a, load the SampleWind146s.txt (Modis on Remotesensing1 :\Jim\RandomWalk\Wind\SampleWind146s.txt)

 

 

Sample data from SampleWind146s.txt:

 

1 146  (first row: 1: 1 s data; 146: totally, there are 146 s data; each row represents 1 s data)

0.149750396 -8.560020648      354.5916905 (ustar: m/s; Obukhove Length, m; Wind Direction, degree )

0.254886377 -7.978645406      341.7197634

0.181723666 10.03183652       352.046365

0.115736541 -3.843934218      352.0847952

0.171413392 -4.954171244      350.8416823

0.045755226 -0.150996074      353.2380735

0.093361392 -1.416353568      355.290059

0.127148525 -1.586335726      360.819867

0.087872791 7.36587504        358.6538098

0.033297904 -0.130426909      353.2319965

0.126169727 -6.830158224      351.6882044

0.257892657 -26.04402087      344.7079655

0.182886265 -12.37953007      355.1504426

0.149993618 -12.5536398       360.7104861

0.07297725  -7.803325686      356.2223443

0.092112042 -2.612135559      350.2269106

0.179934409 -32.612957        350.1023756

0.151175943 -2.380053772      351.5446202

0.166605023 -16.28027438      354.7380068

0.207633773 -4.268605179      355.4432064

0.089460402 -0.701836188      357.1450543

0.155774251 5.143816282       352.487825

0.101633154 -1.571389241      357.8792274

0.144657396 -6.301928416      353.7056288

0.179058025 -2.881920493      358.1135625

0.259937533 -19.66813366      365.2340251

0.200039798 -18.3015284       371.2805257

0.227115628 -2.23275545       40.58312951

0.273777763 -11.13816947      33.05019263

0.114229994 -2.079177955      32.18546547

0.194434051 107.6002015       16.52881866

0.036435069 -0.205626337      369.4299437

0.221326416 -122.7995928      16.63051306

0.191610384 215.8421433       19.29229549

0.339084945 -370.4613543      23.35946035

0.209757265 -2.930049075      20.26020268

0.181611985 -3.118341011      21.35538693

0.118199593 -8.014153476      23.37300067

0.145795855 -7.273687749      19.10264948

0.222014181 -9.323261306      21.15066124

0.182135668 -7.332147243      23.38297776

0.175404981 31.6831512        351.3655003

0.215963512 -143.19166        352.3657778

0.097000202 -7.952834037      355.8742935

0.229390571 185.9877547       356.8425208

0.052016648 -8.345744935      351.0579

0.058151249 71.98749702       17.43250974

0.158655748 -544.9822177      359.7292241

0.23327267  297.7329042       359.8075954

0.067729081 3.127660581       356.0018233

0.114364054 100.6867884       15.58569111

0.045506153 34.05183718       24.09473758

0.15760471  -10.54343109      26.84128204

0.099225527 154.8330742       30.62768549

0.089477037 -4.287635816      37.55764919

0.146886779 -1.855741242      38.75937395

0.160153428 -2.714657874      39.47782228

0.141216109 18.70270966       28.7437956

0.200695648 -2.689469166      23.87967305

0.228301662 -6.611189331      20.21581979

0.181359204 -89.91562097      33.2620276

0.744070466 -196.3170057      32.08301257

0.218279991 -72.15665997      26.7102858

0.453281037 -64.28146688      41.56866396

0.279057148 -79.83286168      39.68018281

0.359305679 -30.82783539      47.82396223

0.203814788 -32.45678547      30.55390146

0.325489185 -11.22147045      43.74235044

0.231953874 -7.568427633      49.8198058

0.279648171 -207.0972383      49.46936125

0.366211962 -24.61689594      42.45686867

0.221576494 24.99710887       41.08946477

0.29007933  20.90187081       35.4346984

0.259669186 -23.15287896      35.90299992

0.383089142 -18.75341645      18.81421171

0.200467454 12.99586983       17.63239718

0.266599538 10.23759475       22.59810929

0.386316762 -28.5525412       23.87780333

0.281681335 -5.518652599      42.09993825

0.187267128 -326.3994307      43.06708803

0.441182369 283.800152        43.96185436

0.460157854 -157.4407455      45.9035602

0.182954942 -8.805317371      40.53335126

0.22299232  -21.96982978      44.76613303

0.35696283  -12.90547285      61.00599926

0.314023306 -8.826951968      59.36309599

0.185426234 -119.3315759      54.26289711

0.290110331 -11.19189211      53.39243839

0.268441408 -91.03907734      38.8904114

0.271420709 -16.92794483      36.5482771

0.458435803 -47.01609801      39.80773031

0.260243271 -16.51046113      34.08411648

0.338201388 -21.68952687      53.18749349

0.294797774 22.62407834       59.75025363

0.290954804 -94.92897151      63.16090249

0.13241412  91.50719248       46.96817909

0.203841944 -13.54207073      46.81100044

0.183564693 -35.16007218      44.83101793

0.367725662 -27.93214187      53.85993608

0.138667366 -5.644233054      57.93163826

0.222649291 -6.038129308      58.11032868

0.169539434 -4.100490602      53.83484397

0.414255893 -17.79465669      39.81128566

0.380663492 -51.87323858      34.76508285

0.206785464 -3.255981929      37.88357789

0.322527986 -13.42464537      32.48815403

0.195129166 -2.587794486      35.76179352

0.285986886 -16.47323742      47.24519194

0.300184349 -4.472996117      39.31514849

0.137913852 -8.464320258      45.37521566

0.112025007 -4.436217056      40.57171014

0.329438039 -8.623913627      30.61298662

0.204853114 45.8193356        32.95657483

0.118506595 -0.36240796       35.29603329

0.193377715 -4.713412618      41.38894474

0.410212362 -33.22011077      38.14044217

0.287467628 -5.355740628      31.5935467

0.201063407 -37.75346975      31.91818652

0.211916074 87.6631064        30.07803175

0.327389083 -135.3123589      23.60562721

0.350141364 -30.23788143      26.61955521

0.143352674 -3.33945328       27.62911792

0.144498223 -2.228388706      20.99521655

0.413962702 -11.58859162      21.40564479

0.236323769 -5.501255621      21.39795409

0.200626956 -77.09632017      17.70900686

0.216969913 265.9099057       25.44346471

0.142832907 -3.206908553      38.79427166

0.294997326 -18.08481763      27.83686326

0.184001035 -5.60243874       26.90217581

0.248204359 -10.05975207      23.85988876

0.228965134 -17.57590137      25.88210001

0.196811843 182.9123649       25.22387937

0.061090477 0.726032423       22.82362154

0.172483293 25.34006498       16.57433596

0.311132829 -12.28487096      18.95945494

0.276206854 -60.80258357      30.65369328

0.209968847 116.9218366       19.22349509

0.127572822 -1.338282743      367.7351175

0.085701548 -269.6382793      370.7801275

0.272708525 -8.154214624      373.3911179

0.19207823  -22.42145835      354.839682

0.172117913 -1.123266596      352.3886191

0.149484139 -3.533265872      349.7057402

0.13723145  -8.474376092      354.3860768

0.058569377 -1.088524439      353.1179193

0.24117579  -4.148037786      26.15933218

 

 

 

 

4. give the output file name and click Ok

 

 

5. it will run about 1 minute and then give the graphic outputs and the file output

 

 

 

 

 

6. You can drag X or Y, Or Z slider to see the plume at different height or horizontal distances.

 

7. You can click on Color button or Zoom Button to see more options

 

8 Click on Color button then you will see

 

 

8. Then click Custom to show custom colors

 

 

 

 

9.  You can click Zoom to show other direction pictures

 

 

10. For example,  click Random rotation

 

 

11 Click XYZ radio button

 

 

 

11. You can also click 4D and other radio buttons to show different 3-d graphs

 

 

12. You can open other output files by clicking the colored folder button

 

13. chose the file and click Open

 

14. Then click yes

 

 

15. The loaded file graph

 

 

 

16 You can use Excel to open the output file.

Right click the file name and Open with Excel

 

17, the top two rows are inputs and model setup information.

Then the first column is the X coordinate, Then second column is the Y axis and then Z, the last column is the concentration (ug/m3)

 

 

 

The interface program of the model was adopted from:

(http://www.codeguru.com/cpp/g-m/opengl/article.php/c2685)