CO129-514-1 Development of Kai Tak Aerodrome 6-12-1928 - 7-1-1930 — Page 80

Y

1923

1924

DECEMBER

CALM

7%

>

CALM

SHAM SHU |

KOWLOON

SCALE

PENINSULA

1 INCH | MILE

IMATI

* 1

78

SUGGESTED

(KAU LUNG

JONG

ZOWLOON

CITY

AERODROME SITE

HUND

OBSERVATORY

UNA TOWI

KOWLOON

BAY

OBSERVATORY WHERE WIND FORCE

RECORDED

EXPLANATION OF BEAUFORT

SCALES

BEAUFORT NO 1 INDICATES WIND FORCE

1 - 3 MILES PER HOUR

1925

CALM

15%

2

3

4 - 7

8-12

11

4

13 - 18

.8.2 25 WIND REACHED FORCE N9 7- ENE & E

5

1

18 - 24

6

17

25 - 31

H

32 -38

11

+

39 - 46

CALM

1926

1927

CALM

ར

SCALE OF PERCENTAGE

OF WIND

10

20 30 40 50

70 80

ŽELALALKİ

1

100%

SCALE

3 IN = 100%

PWD HONG KONu

FEB 1926

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