Google Map ヘックス追加

Ardenne, Dec. 1944

Google Mapの座標系は緯度と経度を指定する。地球だから当然か。だから、六角形を描くのは難しい。そういうことで球面上の「正方形」を互い違いに置いて代用する。

ポリゴンにしてしまうと、地図上へのマウスクリックイベントを拾えないようだ。ヘックス番号をポリラインに付与できるだろうか。

German Allied Army Corps Div. KG Reg. Bri. Bat. {"units":[{"lat":50.031724444723004,"lng":5.600122070312523,"title":"101 Airbone Div.","side":"Allied"},{"lat":50.00083920489317,"lng":6.22016296386721,"title":"26 VG Div.","side":"German"},{"lat":50.05200965074983,"lng":6.17896423339846,"title":"2 Pz Div.","side":"German"},{"lat":50.12426107549827,"lng":6.177590942382835,"title":"116 Pz Div.","side":"German"},{"lat":49.996425407091486,"lng":6.28608093261721,"title":"Pz Lehr","side":"German"},{"lat":49.92398130062927,"lng":6.270974731445335,"title":"5 Prcht","side":"German"},{"lat":49.867363803474326,"lng":6.32727966308596,"title":"352 VG Div.","side":"German"},{"lat":50.17178181002512,"lng":6.325219726562523,"title":"1 Pz Div.","side":"German"},{"lat":50.24912185607241,"lng":6.279214477539085,"title":"18 VG Div.","side":"German"},{"lat":50.20739137784913,"lng":6.211236572265648,"title":"62 VG Div.","side":"German"},{"lat":50.32370632842763,"lng":6.201623535156273,"title":"106th Inf.","side":"Allied"},{"lat":50.39729852984692,"lng":6.267541503906273,"title":"99th Inf.","side":"Allied"},{"lat":50.07404906622222,"lng":6.023095703125023,"title":"28th Inf.","side":"Allied"},{"lat":49.88860314970359,"lng":6.157678222656273,"title":"9th. Arm.","side":"Allied"},{"lat":50.495244030181595,"lng":6.237329101562523,"title":"2nd. Inf.","side":"Allied"},{"lat":50.42705341612076,"lng":6.149438476562523,"title":"1st Inf.","side":"Allied"},{"lat":50.30616755633093,"lng":6.363671875000023,"title":"SS 1st Pz.","side":"German"},{"lat":50.381538377260114,"lng":6.374658203125023,"title":"SS 2nd Pz.","side":"German"},{"lat":50.35876446400254,"lng":6.443322753906273,"title":"SS 12 Pz.","side":"German"}]}