1. BELLWORK- APRIL 9 Tell me the next number in the following sequences.
5, 10, 15, 20, ?
64, 32, 16, 8, ?
10, 80, 780, 7780, ?

2. Tell me the next number in the following sequences.
5, 10, 15, 20, 25
64, 32, 16, 8, 4
10, 80, 780, 7780, 77,780

3. Rank Size Rule
Notes the relationship between the ranks of cities and their populations.
Top Cities in Canada
1. Toronto 5,741,400
2. Montreal 3,859,300
3. Vancouver 2,391,300
4. Calgary 1,242,600
5. Ottawa 1,239,100

4. Rank Size Rule Example:
Largest City 1,000,000
2nd largest City 500,000
3rd Largest City 333,333
4th Largest City 250,000
5th Largest City ?

5. Rank Size Rule Example:
Largest City 1,000,000 (1/1)
2nd largest City 500,000 (1/2)
3rd Largest City 333,333 (1/3)
4th Largest City 250,000 (1/4)
5th Largest City 200,000 (1/5)

6. Primate Cities
A country's leading city is always disproportionately large and exceptionally expressive of national capacity and feeling. The primate city is commonly at least twice as large as the next largest city and more than twice as significant. - Mark Jefferson, 1939

7. What advantages do primate cities have?
Hugely influential
Culturally
Politically
Economically
Huge number of economic activities
Agglomeration of industries
Pull factors for migrants

8. Primate City or Rank Size Rule? Austria
Vienna 1,691,468
Linz-Wels-Steyr ,000
Graz ,326
Linz ,162
Salzburg ,269

9. Primate City or Rank Size Rule? Austria
Vienna 1,691,468 1,691,468
Linz-Wels-Steyr , ,743
Graz , ,823
Linz , ,867
Salzburg , ,294

10. Primate City or Rank Size Rule? Egypt
Cairo 7,734,614
Alexandria 3,811,516
Al Jīzah 2,443,203

11. Primate City or Rank Size Rule? Egypt
Cairo 7,734, ,734,614
Alexandria 3,811, ,867,307
Al Jīzah 2,443, ,578,204

12. Canada 1. Toronto 5,741,400 5,741,400 2. Montreal 3,859,300 2,870,700
3. Vancouver 2,391, ,913,800
4. Calgary 1,242, ,435,350
5. Ottawa 1,239, ,148,280

13. Work on your own or in partners

14. practice
If a country conforms to Rank Size Rule, fill in the population chart below:
City A 250,000
City B ?
City C ?
City D ?
City E ?

15. Practice
If a country conforms to Rank Size Rule, fill in the population chart below:
City A 250,000
City B 125,000
City C 83,333
City D 62,500
City E 50,000

16. Rank Size Rule or Primate City?
France 1 Paris 11,293,200 2 Lyon 1,665,700 3 Marseille 1,532,400 4 Toulouse 975,000 5 Nice 943,000

17. Rank Size Rule or Primate City?
England 1 London 7,172,091 2 Birmingham 970,892 3 Leeds 715,404 4 Glasgow 577,869 5 Sheffield 513,234

18. Rank Size Rule or Primate City?
Spain 1 Madrid 5,078,100 2 Barcelona 3,871,400 3 Valencia 1,406,600 4 Sevilla 1,135,600 5 Zaragoza 607,000

19. Rank Size Rule or Primate City?
Japan 1 Tokyo 8,027,500 2 Yokohama 3,552,300 3 Osaka 2,647,000 4 Nagoya 2,258,000 5 Sapporo 1,779,700

20. Rank Size Rule or Primate City?
South Korea Seoul 10,349,312 Pusan 3,678,555 Inch’ŏn 2,628,000 Taegu 2,566,540 Taejŏn 1,475,221

21. Rank Size Rule or Primate City?
Libya Tripoli 1,150,989 Banghāzī 650,629 Mişrātah 386,120 Tarhūnah 210,697 Al Khums 201,943

22. Rank Size Rule or Primate City?
Thailand Bangkok 5,104,476 Samut Prakan 388,920 Mueang Nonthaburi 291,555 Udon Thani 247,231 Chon Buri 219,164

23. Rank Size Rule or Primate City?
Lichtenstein
Schaan 5,748
Vaduz 5,197
Triesen 4,701
Balzers 4,447
Eschen 4,008

24. Rank Size Rule or Primate City?
Mexico Mexico City 12,294,193 Iztapalapa 1,820,888 Ecatepec 1,806,226 Guadalajara 1,640,589

25. Rank Size Rule or Primate City?
Greece
Athens 729,137
Thessaloníki 354,290
Piraeus 172,429
Pátrai 163,360
Peristérion 137,659

26. Rank Size Rule or Primate City?
Afghanistan
Kabul ,043,532
Kandahār 391,190
Mazār-e Sharīf 303,282
Herāt ,806
Jalālābād 200,331

27. Rank Size Rule or Primate City?
Morocco
Casablanca 3,144,909
Rabat 1,655,753
Fès ,891
Salé ,485
Marrakech ,296

28. Why Do Services Cluster Downtown?
CBD land uses
Central business districts (CBDs)
Retail services in the CBD
Retailers with a high threshold
Retailers with a high range
Retailers serving downtown workers
Business services in the CBD

29. CBD of Charlotte, NC
Figure 13-1

30. Why Do Services Cluster Downtown?
Competition for land in the CBD
High land costs
Some of the most expensive real estate in the world = Tokyo
Intensive land use
Underground areas
Skyscrapers
“Vertical geography”

31. Why Do Services Cluster Downtown?
Activities excluded from the CBD
Lack of industry in the CBD
Modern factories require large, one-story parcels of land
Lack of residents in the CBD
Push and pull factors involved
CBDs outside North America
Less dominated by commercial considerations.

32. Where Are People Distributed in Urban Areas?
Models of urban structure
Are used to explain where people live in cities
Three models, all developed in the city of Chicago
Concentric zone model
Sector model
Multiple nuclei model