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DFE World: Design & the Global Environment
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Air Pollution
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Exercises



Coordinate System

 

Roads

Receptors


Central Campus Map

CALINE 4

Model Output


 

 

Central Campus Air Quality Model (CCAQM) Instructions

 

Road  Locations

Twenty streets with major traffic flow are selected as the line sources, and twenty buildings are selected as receptors of interests. The coordinates of the starting (X1, Y1) and ending points (X2, Y2) of the street sections of interest are shown the following table. VPH stands for the traffic count data of vehicle per hour passing through a particular street during peak hours, as given by the Ann Arbor-Ypsilanti Urban Area Transportation Study Committee. 

Coordinates of Modeled Streets and Peak Traffic Volume in 2000

STREET

X1

Y1

X2

Y2

VPH

Fuller

347

1896

860

1662

2995

State

464

1820

439

396

481

Catherine

461

1460

977

1460

776

Ann

458

1370

1151

1375

330

Huron

456

1272

977

1288

1025

Washington

456

1192

712

1192

515

N. University

456

1031

794

1031

523

Washtenaw

794

1031

1509

254

1835

S. University

450

690

1479

682

436

Hill St.

439

396

1345

428

963

Fletcher

709

1277

709

1031

801

E. University

794

685

794

232

653

Church

890

928

884

232

700

S. Forest

971

235

977

1460

647

Observatory

1151

1375

1149

898

1059

Geddes

1149

898

1487

767

823

E. Med. Center

1149

1285

1460

1288

1080

Glen-Section 1

832

1460

860

1662

1325

Glen-Section 2

860

1662

1051

1765

1325

Oxford

1487

761

1449

317

413