First trial of RTAM-Map
https://gsrt.airc.aist.go.jp/3ddb_demo/tdv/index.html?version=0.2.0&imagery=Bing%20Maps%20Aerial&terrain=WGS84%20Ellipsoid&dx=-3959893.6470518196&dy=3309391.384562831&dz=3735616.0188646084&odx=0.6240804854464954&ody=0.4180456242304041&odz=-0.6601222642410105&upx=-0.3294617695909212&upy=0.9068514563670684&upz=0.2628219520187488&sp_title=%E3%81%A4%E3%81%8F%E3%81%B0&sp_type=ALL&sp_sdate=&sp_edate=&sp_bbon=false&sp_bblon=&sp_bblat=&sp_bbhgh=&sp_bbyaw=0&sp_bbslon=1000&sp_bbslat=1000&sp_bbshgh=1000&sp_footp=false&sp_psz=2.3&do_search=true&ldm=538