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2?????vx

3??????????

4????????

5?????sn

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1.???1  ?????????????????????15°08.1'  ??117°50.9'

2.??2  ??15°07.4'  ??117°50.8'

3.??3  ??15°07.0'  ???117°50.6'

4.???4  ??15°06.6'  ???117°50.2'

5.??5  ?????????????????15°06.1'  ???117°49.5'

6.??6  ??15°06.3'  ??????????????117°44.2'

7.???7  ??15°07.3'  ?117°43.1'

8.??8  ???15°12.7'  ???117°42.6'

9.???9  ?????15°13.1'  ??117°42.8'

10.??10  ?15°13.4'  ???117°43.3'

11.??11  ??15°13.5'  ??117°43.9'

12.??12  ??????????15°13.5'  ??117°44.4'

13.?13  ??15°09.6'  ??117°49.7'

14.??14  ??15°09.0'  ??117°50.4'

15.??15  ??15°08.5'  ???117°50.8'

16.??1  ??15°08.1'  ???117°50.9' ???????:???