急求经纬度转换成坐标

Question

经度 纬度
108.8616344 34.28962122

108.9893525 34.2603738

109.0643772 34.26924003

108.9467188 34.22236239

108.9589456 34.26975372

108.9002603 34.24318066

108.9385837 34.32803251

108.90747 34.15117599

109.2253869 34.65595669

109.2195504 34.3540772

108.9513912 34.18815009

109.0500429 34.32303748

108.9681463 34.37106889

Answer 1

我按3度带划分计算的，中央子午线是108°，西安80坐标系，计算结果如下：
（格式：点号，X坐标，Y坐标，）
1,3796125.632354,579331.777667,
2,3792988.159962,591123.041055,
3,3794041.198008,598023.117772,
4,3788733.834813,587235.429212,
5,3794001.654312,588312.419389,
6,3791004.561296,582933.977759,
7,3800449.423870,586377.547028,
8,3780804.172664,583688.907414,
9,3837110.421634,612332.552228,
10,3803613.405951,612201.396302,
11,3784942.744962,587701.394650,
12,3799995.454680,596641.153331,
13,3805249.149616,589052.874257,