TNAG-1940-FCO40-2766-Future-of-Hong-Kong-defence-and-public-order-1989 — Page 129

L

CONFIDENTIAL

MAPPING SUPPORT MATERIAL STOCK HOLDING REQUIREMENTS FOR JTPs

Stock Requirements

Ser

(a)

Map/Scale

(b)

Coverage

(c)

Currency

(d)

Remarks

Cold Plan Hot Plan

Implem

(e)

(f)

(g)

(h)

1

'One Country' Map

Full

10 years

30

500

50

Single Sheet per

Country

2

ONC 1:1,000,000

3

TPC 1:500,000

Full

Full

Topo

10 years

Air Info

5 years

Topo

10 years

Air Info

5 years

4 |JOG (Air) 1:250,000

Nominated Areas Only Topo

7 years

Air Info

5 years

10

5

JOG (Ground) 1:250,000 | Nominated Areas Only Topo

10 years Communications 10 years

5

50

150

Product Maintenance

System will automatically

RAF

50

Army 50

RAF 50

Army 50

15

50

6

1:50,000

Nominated Areas Only Topo

10 years

10

50

400

7 Town Plans

Nominated Areas Only 10 years (or 5 in

30

15

50

extremis/areas of

high change)

8

Trig Lists

For 1:50,000 only

10 years

9 Gazetteer

For 1:250,000 JOG

10 years

10

30

F2-5

CONFIDENTIAL

examine sheets in areas of

high change