svvis Application

edit

Description

This application computes when satellites are visible at a given point on the Earth.

Command Summary

Required Arguments:

Short Arg.	Long Arg.	Description
`-e`	`--eph=<arg>`	Where to get the ephemeris data. Can be RINEX, nav, FIC, MDP, SP3, YUMA, and SEM.

Optional Arguments:

Short Arg.	Long Arg.	Description
`-d`	`--debug`	Increase debug level.
`-v`	`--verbose`	Increase verbosity.
`-h`	`--help`	Print help usage.
	`--elevation-mask=<arg>`	The elevation above which an SV is visible. The default is 0 degrees.
`-p`	`--position=<arg>`	Receiver antenna position in ECEF (x,y,z) coordinates. Format as string: "X Y Z".
`-c`	`--msc=<arg>`	Station coordinates file.
`-m`	`--msid=<arg>`	Station number to use from the msc file.
	`--graph-elev=<arg>`	Output data at the specified interval. Interval is in seconds.
`-l`	`--time-span=<arg>`	How much data to process, in seconds. Default is 86400.
	`--start-time=<TIME>`	When to start computing positions. The default is the stat of the ephemeris data.
	`--stop-time=<TIME>`	When to stop computing positions. The default is one day after the start time.
	`--print-elev`	Print the elevation of the sv at each change in tracking. The default is just to output the PRN of the sv.
	`--rise-set`	Print the visibility data by PRN in rise-set pairs.
	`--tabular`	Print the visibility data in a tabular format.
	`--recent-eph`	Use this if the ephemeris data provided uses 10-bit GPS weeks and it should be converted to the current epoch or to the epoch current to the "start-time", if specified.

-- NicoleQuindara - 05 Aug 2011

Documentation

Copyright amp;© by the contributing authors. All material on this collaboration platform is the property of the contributing authors.
Ideas, requests, problems regarding TWiki? Send feedback