{
   "comment" : [
      "This contains TFRs that correct or add to the automatic data ",
      "collection. They called etfrs here. Each etfr has one new field ",
      "(edit_flag). Otherwise they are just like the tfrs in the main data ",
      "file. ",
      "This can be used to correct a bad tfr or add one that does not exist.",
      "",
      "The edit_flag field in an etfr has one of the following values: ",
      " 0 IGNORE -the etfr is ignored and not used. ",
      " 1 REPLACE - the etfr is used to replace one with the same ",
      "   id field. If there is not an existing one, then the etfr ",
      "   is not used. ",
      " 3 ADD - the etfr is added. If one with a matching id ",
      "   exists it is overwritten with this one. ",
      " 5 REPLACE_NEWGRAPHICS. Like replace but graphics fields are ",
      "   recomputed. ",
      " 7 ADD_NEWGRAPHICS. Like add but graphics fields are recomputed. ",
      "",
      "Graphics fields are appear, bound, minalt, and maxalt. ",
      "If the etfr is expired it is not used. ",
      "",
      "edit_flag is really bit flags, of which 3 are used at the time ",
      "of this comment. ",
      ""
   ],
   "tfrs" : [
      {
         "appear" : "1;ff00ff;1;008000;55aa55aa55aa55aa",
         "bound" : "RLN30.994908W104.685417LN30.725977W104.940240LN30.202183W104.644261LN29.931886W104.628338LN30.112770W104.340649LN30.384482W104.474407LN30.994908W104.685417RLN31.142101W105.367619LN31.051123W105.526923LN30.725977W104.940240LN30.994908W104.685417LN31.013900W104.774202LN30.980520W104.841339LN31.142101W105.367619RLN31.619566W106.007508LN31.528744W106.062636LN31.093626W105.545893LN31.051123W105.526923LN31.142101W105.367619LN31.619566W106.007508",
         "cfrtype" : "UNKNOWN",
         "create" : "2020-07-02T16:19:17Z",
         "edit_comment" : "Copied from old system",
         "edit_flag" : 3,
         "effective" : "",
         "expire" : "",
         "facility" : "FDC",
         "id" : "0/E001",
         "lastmod" : "2020-09-01T15:39:00Z",
         "maxalt" : "13000M",
         "minalt" : "10000M",
         "report" : ""
      },
      {
         "appear" : "3;0000ff;1;008000;83070e1c3870e0c1",
         "bound" : "RCN59.235556W135.445000R10.0",
         "cfrtype" : "HAZARDS (91.137)",
         "create" : "2020-12-03T18:51:00Z",
         "edit_comment" : "Remove comma after latlon",
         "edit_flag" : 5,
         "effective" : "2020-12-03T18:00:00Z",
         "expire" : "2020-12-17T23:59:00Z",
         "facility" : "ZAN",
         "id" : "0/9529",
         "lastmod" : "2020-12-03T18:51:00Z",
         "maxalt" : "5000A",
         "minalt" : "0A",
         "report" : "FDC 0/9529 ZAN AK..AIRSPACE HAINES, ALASKA. TEMPORARY FLIGHT RESTRICTIONS WI AREA DEFINED AS A 10NM RADIUS OF 591408N/1352642W SFC-5000FT, SEARCH AND RESCUE OPS. PURSUANT TO 14 CFR 91.137(A)(2), TEMPORARY FLIGHT RESTRICTIONS ARE IN EFFECT. ONLY RELIEF ACFT OPS UNDER THE DIRECTION OF ANCHORAGE ARTCC (ZAN) ARE AUTH IN THE AIRSPACE. AK NATIONAL GUARD, LTC MICHELLE EDWARDS, TEL 907-428-6331 IS IN CHARGE OF ON SCENE EMER RESPONSE ACT. JUNEAU AFSS (JNU) IS THE FAA CDN FACILITY, HNS RCO FREQ 122.6, TEL 907-586-7382. 03 DEC 18:00 2020 UNTIL 17 DEC 23:59 2020. CREATED: 03 DEC 18:51 2020"
      }
   ]
}