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xtide
Langue: en
Version: 336548 (ubuntu - 24/10/10)
Section: 1 (Commandes utilisateur)
NAME
xtide - Harmonic tide clock and tide predictor (interactive client)SYNOPSIS
xtide [-aa y|n] [-b ``YYYY-MM-DD HH:MM''] [-bc color] [-bg color] [-cb y|n] [-cw pixels] [-dc color] [-Dc color] [-df ``format-string''] [-display ``X display''] [-ec color] [-el y|n] [-em pSsMm] [-fc color] [-fe y|n] [-fg color] [-fn font] [-ga aspect] [-geometry ``±XOFF±YOFF''] [-gh pixels] [-gl longitude] [-gt y|n] [-gw pixels] [-hf ``format-string''] [-in y|n] [-l ``location name''] [-lw pixels] [-m a|g|k|m|p|r] [-mc color] [-Mc color] [-nc color] [-nf y|n] [-tf ``format-string''] [-tl y|n] [-u ft|m] [-v] [-z y|n]DESCRIPTION
XTide is a package that provides tide and current predictions in a wide variety of formats. Graphs, text listings, and calendars can be generated, or a tide clock can be provided on your desktop.XTide can work with X-windows, plain text terminals, or the web. This is accomplished with three separate programs: the interactive interface (xtide), the non-interactive or command line interface (tide), and the web interface (xttpd).
xtide is the interactive X-windows client for XTide 2. Although in reality it accepts many command line options, you should not need to use them; everything can be done interactively. Just run xtide and point and click your way to whatever you need. If you get stuck, click on a `?' button for on-line help.
For a complete discussion of the command line options and a detailed explanation of the interactive interface, please see the verbose documentation at http://www.flaterco.com/xtide/.
CONFIGURATION
Unless a configuration file /etc/xtide.conf is supplied, you must set the environment variable HFILE_PATH to point to the harmonics files that should have been installed along with the xtide program. Example:- export HFILE_PATH=/usr/local/share/xtide/harmonics.tcd
If the optional World Vector Shoreline files have been installed, the path to those files can be supplied in the WVS_DIR environment variable or as the second line of the configuration file.
Set the environment variable XTIDE_DEFAULT_LOCATION to the name of your favorite place if you want to skip the location-choosing step.
OPTIONS
- -aa y|n
- Select whether or not to anti-alias tide graphs on true color displays (default y). Turning this off can greatly improve performance on CPU-bound systems.
- -b ``YYYY-MM-DD HH:MM''
- Specify the begin (start) time for predictions using the ISO 8601 compliant format YYYY-MM-DD HH:MM, where hours range from 00 to 23. The timestamp is in the local time zone for the location, or in UTC if the -z setting is engaged. If clock mode is selected or if no -b is supplied, the current time will be used.
- -bc color
- Background color of buttons (default gray80).
- -bg color
- Background color for text windows and location chooser (default white).
- -cb y|n
- Select whether or not tide clocks should be created with buttons (default n).
- -cw pixels
- Initial width for tide clocks (default 84 pixels). Note: Initial clock height is the same as initial graph height.
- -dc color
- Daytime background color in tide graphs (default SkyBlue).
- -Dc color
- Color of datum line in tide graphs (default white).
- -df ``format-string''
- strftime(3) style format string for printing dates (default %Y-%m-%d).
- -display ``X display''
- Specify the X display, e.g. "quake:0.0". This overrides the DISPLAY environment variable.
- -ec color
- Foreground in tide graphs during outgoing tide (default SeaGreen).
- -el y|n
- Select whether or not to draw datum and middle-level lines in tide graphs (default n).
- -em pSsMm
- Events to suppress (p = phase of moon, S = sunrise, s = sunset, M = moonrise, m = moonset), or x to suppress none. E.g, to suppress all sun and moon events, set eventmask to the value pSsMm.
- -fc color
- Foreground in tide graphs during incoming tide (default Blue).
- -fe y|n
- Select whether or not to prefer flat map to round globe location chooser (default n).
- -fg color
- Color of text and other notations (default black).
- -fn font
- Font used for button labels and verbiage in text windows (default as incoming from X11). The font used in graphs and clocks cannot be changed.
- -ga aspect
- Initial aspect for tide graphs and clocks (default 1.0). This controls not the width or height of the window but rather the relative scaling of the X and Y axes in the plot of the tide curve.
- -geometry ``±XOFF±YOFF''
- Specify a position for the window corresponding to the first use of -l. (Width and height are controlled by different settings.)
- -gh pixels
- Initial height for tide graphs and clocks (default 312 pixels).
- -gl longitude
- Initial center longitude for location chooser. Valid values are -180 -150 -120 -90 -60 -30 0 30 60 90 120 150 and 360. 360 (the default) will pick the longitude with the most tide stations.
- -gt y|n
- Select whether or not to label tenths of units in tide graphs (default n).
- -gw pixels
- Initial width for tide graphs (default 960 pixels).
- -hf ``format-string''
- strftime(3) style format string for printing hour labels on time axis (default %l).
- -in y|n
- Select whether or not to use inferred values for some constituents (default n). For expert use only.
- -l ``location name''
- Specify a location for tide predictions. When given to the interactive client, this causes it to start a tide clock for the specified location instead of launching a location chooser on startup. This is useful for starting a tide clock automatically when you log on. Multiple uses of -l will result in multiple tide clocks.
- -lw pixels
- Width for lines in tide graphs with -nf (default 2.5 pixels).
- -m a|g|k|m|p|r
- Specify mode to be about, graph, clock, medium rare, plain, or raw. The default is clock.
- -mc color
- Color of mark line in graphs and of location dots on the spinning globe (default red).
- -Mc color
- Color of middle-level line in tide graphs (default yellow).
- -nc color
- Nighttime background color in tide graphs (default DeepSkyBlue).
- -nf y|n
- Select whether or not to draw tide graphs as line graphs (default n).
- -tf ``format-string''
- strftime(3) style format string for printing times (default %l:%M %p %Z).
- -tl y|n
- Select whether or not to draw depth lines on top of the tide graph (default n).
- -u ft|m
- Preferred units of length (default no preference).
- -v
- Print version string and exit.
- -z y|n
- Select whether or not to coerce all time zones to UTC (default n).
SEE ALSO
tide(1), xttpd(8), http://www.flaterco.com/xtide/.Contenus ©2006-2024 Benjamin Poulain
Design ©2006-2024 Maxime Vantorre