[{"title":"(5个子文件188KB)IGS站坐标速度(ITRF97,ITRF2000,ITRF2008,ITRF2014)","children":[{"title":"IGS站坐标速度(ITRF97,ITRF2000,ITRF2008,ITRF2014)","children":[{"title":"ITRF2000_GPS.SSC.txt <span style='color:#111;'>70.11KB</span>","children":null,"spread":false},{"title":"下载地址.txt <span style='color:#111;'>307B</span>","children":null,"spread":false},{"title":"ITRF2008_GNSS.SSC.txt <span style='color:#111;'>230.80KB</span>","children":null,"spread":false},{"title":"ITRF97_GPS.SSC.txt <span style='color:#111;'>41.85KB</span>","children":null,"spread":false},{"title":"ITRF2014_GNSS.SSC.txt <span style='color:#111;'>648.29KB</span>","children":null,"spread":false}],"spread":true}],"spread":true}]