Usage: taup distaz [--debug] [--geodetic] [--help] [--verbose] [--az=<azimuth>]
                   [--baz=<backAzimuth>] [--equitorialradius=m]
                   [--invflattening=f] [-o=<outFile>] [--planet=<planet>]
                   [--prop=<toolPropsFilename>] [--qml=<quakemlFilename>]
                   [--staxml=<stationxmlFilename>] [--eid=evt[,evt...]]...
                   [-h=depth[,depth...]]... [--sid=sta[,sta...]]...
                   [--stadepth=depth[,depth...]]... [--evt=lat lon]...
                   [--sta=lat lon]... [--geodist=<geoDistTypes>...]... [--html
                   | --json | --text] [[--deg=d[,d...]]... [--km=km[,km...]]...
                   [--degreerange=[step][min max][min max step]]...
                   [--kilometerrange=[step][min max][min max step]]...]...
                   [--mod=<modelName> | [--radius=<radiusOfEarth>]]
Calc distance, az and baz for event lat,lon and station lat,lon pairs.

Options:

      --az=<azimuth>         azimuth in degrees, source to receiver
      --baz=<backAzimuth>    backazimuth in degrees, receiver to source
      --debug                enable debugging output
      --eid=evt[,evt...]     event id, like us7000pn9s, for lookup via USGS
                               fdsn event web service. Creates a distance if
                               station is also given.
      --equitorialradius=m   Equitorial radius in meters for distance
                               calculations when geodetic or geocentric,
                               defaults to WGS84 ~ 6378137 meters.
      --evt, --event=lat lon event latitude and longitude.  Creates a distance
                               if station is also given.
      --geodetic             use geodetic latitude for distance calculations,
                               which implies an ellipticity. Default is
                               spherical. Note this only affects calculation of
                               distance from lat/lon pairs, all travel time
                               calculations are done in a purely spherical
                               model.
      --geodist=<geoDistTypes>...
                             Type of distance calculation to use for lat,lon
                               distance calculation, one of spherical,
                               geocentric, geodetic. Default is spherical. Note
                               this only affects calculation of distance from
                               lat/lon pairs, all travel time calculations are
                               done in a purely spherical model.
  -h, --evdepth, --sourcedepth=depth[,depth...]
                             source depth in km
      --help                 display this help message
      --invflattening, --geodeticflattening=f
                             Inverse Elliptical flattening for distance
                               calculations when geocentric or geodetic,
                               defaults to WGS84 ~ 298.257. The distance
                               calculation uses 1/x.
      --mod, --model=<modelName>
                             use velocity model "modelName" for radius, used
                               when distance given in km.
  -o, --output=<outFile>     output to file, default is stdout.
      --planet=<planet>      Geodesic for planets, for distance calculations
                               when --geodetic, one of: EARTH, MOON, MARS,
                               VENUS, MERCURY, CERES, JUPITER, SATURN, URANUS,
                               NEPTUNE.
      --prop=<toolPropsFilename>
                             load defaults from properties file
      --qml, --quakeml=<quakemlFilename>
                             QuakeML file to load for earthquake origins to use
      --radius=<radiusOfEarth>
                             radius of earth in km, used when distance given in
                               km
      --sid=sta[,sta...]     station id, like CO.HAW or FDSN:CO_HAW, for lookup
                               via fedcat web service. Creates a distance if
                               event is also given.
      --sta, --station=lat lon
                             station latitude and longitude. Creates a distance
                               if event is also given.
      --stadepth, --receiverdepth=depth[,depth...]
                             the receiver depth in km for stations not at the
                               surface
      --staxml=<stationxmlFilename>
                             StationXML file to extract station latitudes and
                               longitudes from
      --verbose              enable verbose output
Output Type:
      --html                 outputs as HTML
      --json                 outputs as JSON
      --text                 outputs as Text
Optional distance is given by:
      --deg, --degree=d[,d...]
                             distance in degrees
      --degreerange=[step][min max][min max step]
                             regular distance range in degrees, one of step;
                               min max or min max step. Default min is 0, max
                               is 180 and step is 10.
      --kilometerrange=[step][min max][min max step]
                             regular distance range in kilometers, one of step;
                               min max or min max step. Default min is 0, max
                               is 1000 and step is 100.
      --km, --kilometer=km[,km...]
                             distance in kilometers along surface.
