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.\" DO NOT MODIFY THIS FILE! It was generated by help2man 1.46.4.
.TH OSSIM-SLOPE "1" "December 2015" "ossim-slope 1.8.20" "User Commands"
.SH NAME
ossim-slope \- ossim-slope
.SH SYNOPSIS
.B ossim-slope
[\fI\,options\/\fR] \fI\,<output-image>\/\fR
.SH OPTIONS
.TP
\fB\-\-center\fR <lat> <lon>
The center position of the output product. Required if
no input DEM is specified.
.TP
\fB\-\-dem\fR <filename>
Specifies the input DEM filename. If none provided, the
elevation database is referenced as specified in prefs
file for the center and ROI specified.
.TP
\fB\-\-disable\-elev\fR
Will disable the elevation
.TP
\fB\-\-disable\-notify\fR
Takes an argument. Arguments are ALL, WARN, NOTICE,
INFO, FATAL, DEBUG. If you want multiple disables then
just do multiple \fB\-\-disable\-notify\fR on the command line.
All argument are case insensitive. Default is all are
enabled.
.TP
\fB\-\-disable\-plugin\fR
Will disable the plugin loader
.TP
\fB\-\-lut\fR <filename>
Specifies the optional lookup table filename for mapping
the single\-band output image to an RGB. The LUT provided
must be in the ossimIndexToRgbLutFilter format and
should accommodate the output pixel range. This option
forces remap to 8\-bit, 0\-255 where 255 = 90 deg slope
.TP
\fB\-\-ossim\-logfile\fR
takes a logfile as an argument. All output messages are
redirected to the specified log file. By default there
is no log file and all messages are enabled.
.TP
\fB\-\-remap\fR
The range of slope angle (0.0 to 90.0) is remapped to
0\-255 (one byte/pixel)
.TP
\fB\-\-request\-api\fR
Causes applications API to be output as JSON to stdout.
Accepts optional filename to store JSON output.
.TP
\fB\-\-roi\fR <meters>
radius of interest surrounding the center point. If
absent, the product defaults to 1024 x 1024 pixels, with
a radius of 512 * GSD. Alternatively, if a DEM file is
specified, the product ROI defaults to the full DEM
coverage.
.TP
\fB\-K\fR
specify individual keywords to add to the preferences
keyword list: name=value
.TP
\fB\-P\fR
specify a preference file to load
.TP
\fB\-T\fR
specify the classes to trace, ex: ossimInit|ossimImage.*
.PP
will trace ossimInit and all ossimImage classes\-
.PP
Utility for computing the slope at each elevation post and generating a corresponding slope image. The output scalar type is a normalized float with 1.0 = 90 degree angle from the local vertical. Optional 8\-bit scalar type is available.Examples:
.IP
ossim\-slope [options] \fB\-\-dem\fR <input\-dem> <output\-slope\-image\-file>
ossim\-slope [options] \fB\-\-center\fR <lat> <lon> \fB\-\-roi\fR <meters> <output\-slope\-image\-file>
.SH "SEE ALSO"
The full documentation for
.B ossim-slope
is maintained as a Texinfo manual. If the
.B info
and
.B ossim-slope
programs are properly installed at your site, the command
.IP
.B info ossim-slope
.PP
should give you access to the complete manual.
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