Download or view mithengefoner.frink in plain text format
// Frink program to convert Lenny Foner's GPS readings to bearing and distance.
use navigation.frink
use CoordinateConversions.frink
IC_E_lat = 42.36010 deg North
IC_E_long = 71.09042 deg West
// West end of infinite corridor
IW_W_lat = 42.35919 deg North
IW_W_long = 71.09339 deg West
// Westest end of infinite corridor
IC_W_lat = 42.35910 deg North
IC_W_long = 71.09341 deg West
print["West End:\t"]
dumpDirections[IW_W_lat, IW_W_long]
// Across Mass. Ave
across_lat = 42.35897 deg North
across_long = 71.09378 deg West
print["Across street:\t"]
dumpDirections[across_lat, across_long]
// Scoreboard at track
track_lat = 42.35749 deg North
track_long = 71.09827 deg West
print["Track: \t"]
dumpDirections[track_lat, track_long]
// Westgate G (284 Vassar)
Westgate_lat = 42.35577 deg North
Westgate_long = 71.10332 deg West
print["Westgate:\t"]
dumpDirections[Westgate_lat, Westgate_long]
// the telephone pole/streetlight
IC_STL_lat = North 42.35520 deg
IC_STL_long = West 71.10509 deg
print["Telephone Pole:\t"]
dumpDirections[IC_STL_lat, IC_STL_long]
// the fake "extended" waypoint
IC_EXT_lat = North 42.35390 deg
IC_EXT_long = West 71.10896 deg
print["Extended:\t"]
dumpDirections[IC_EXT_lat, IC_EXT_long]
// IC_E_Resurvey
[IC_E_resurvey_lat, IC_E_resurvey_long] = UTMToLatLong[327867.7, 4691882.7, "19R", Datum.WGS84]
print["IC_E_resurvey:\t"]
println[[IC_E_resurvey_lat, IC_E_resurvey_long]->degrees]
IC_E_resurvey_long = -IC_E_resurvey_long
// IC_W_Resurvey (not really; this is Westgate from TwoTrails and needs to be
// renamed)
[IC_W_resurvey_lat, IC_W_resurvey_long] = UTMToLatLong[326631.6, 4691363.7, "19R", Datum.WGS84]
print["IC_W_resurvey:\t"]
println[[IC_W_resurvey_lat, IC_W_resurvey_long]->degrees]
IC_W_resurvey_long = -IC_W_resurvey_long
dumpDirections[IC_W_resurvey_lat, IC_W_resurvey_long, IC_E_resurvey_lat, IC_E_resurvey_long]
// New locations
[IC_W_W20_lat, IC_W_W20_long] = UTMToLatLong[327504.3, 4691731.6, "19N", Datum.WGS84]
print["IC_W_W20:\t"]
dumpDirections[IC_W_W20_lat, -IC_W_W20_long]
// Westgate new
[Westgate_New_lat, Westgate_New_long] = UTMToLatLong[326773.9, 4691419.2, "19N", Datum.WGS84]
print["Westgate new:\t"]
dumpDirections[IC_E_lat, IC_E_long, Westgate_New_lat, Westgate_New_long]
dumpDirections[lat2, long2, lat1= IC_E_lat, long1 = IC_E_long] :=
{
[dist, bearing] = earthDistanceAndBearing[lat1, long1, lat2, long2]
print[format[bearing, "degrees", 3]]
println["\t" + format[dist, "m", 1]]
}
Download or view mithengefoner.frink in plain text format
This is a program written in the programming language Frink.
For more information, view the Frink
Documentation or see More Sample Frink Programs.
Alan Eliasen was born 20217 days, 23 hours, 20 minutes ago.