道路管理センターの地図データ（ROADIS 道路デー …

1 - 1 - ROADIS ROADIS ROADIS - 2 - 2 18 12 12 450 HP

2 - 3 - 19 118 94 80 27 8 12 14 10 9 10 2 2 94 13 53 19 5 23 14 9 18 31 450m 1841 GRS 1980 ITRF94 19 - 4 - 1 43 ROADIS ROADIS No TKY2 JGD TKY2 JGD ROADIS

3 - 5 - 1) 9.

4 6 - - ( ) ) TKY2 JGD 300km2 ROADIS ROADIS - 7.

5 1/500 25cm ROADIS ROADIS ROADIS ROADIS cm - 8 - ROADIS ROADIS ROADIS - 9.

6 ROADIS ROADIS ROADIS ROADIS ROADIS ROADIS - 10 - No 1 2 3 4 5 H19 TKY2 JGD

7 TKY2 JGD ROADIS - 11 - ROADIS ROADIS ROADIS TKY2 JGD ROADIS ROADIS ROADIS GPS GPS GPS ROADIS