GAMMA Interferometric Point Target Analysis Software (IPTA): Reference Manual


disdt_pwr24

ANSI-C program: disdt_pwr24.c

NAME
disdt_pwr24 - display float parameter (e.g. deformation or height) + intensity image

SYNOPSIS
disdt_pwr24 <data> <pwr> <width> [start_data] [start_pwr] [nlines] [pixavr] [pixavaz] [cycle] [scale] [exp] [LR] [rasf] [cc] [start_cc] [cc_min]

<data> (input) real valued image (float, e.g. deformation rate, terrain height)
<pwr> (input) intensity image (float)
<width> number of samples/row of data and pwr
[start_data] starting line of data (default=1)
[start_pwr] starting line of pwr (default=1)
[nlines] number of lines to display (default=0: to end of file)
[cycle] data value per color cycle (default = 0.002)
[scale] pwr display scale factor (default=1.)
[exp] pwr display exponent (default=.35)

EXAMPLE
disdt_pwr24 testsite.def testsite.rmli 1000 1 1 0 0.01 1. .35

Display deformation (in m/year) rates using the backscatter intensity image for the image brightness and a colors with a cycle corresponding to 1 cm/year for the deformation.

disdt_pwr24 testsite.hgt testsite.rmli 1000 1 1 0 100. 1. .35

Display height (in meters)  using the backscatter intensity image for the image brightness and a colors with a cycle corresponding to 100 m for the heights.

INSTALLATION
Source code disdt_pwr24.c in ./IPTA/src, executable version disdt_pwr24 in ./IPTA/bin

DESCRIPTION
disdt_pwr24 displays real valued data in color and the image brightness is derived from a backscatter intensity image. For IPTA investigations the use of 24 bits for display is an advantage due to the higher visibility of fine details in the color (deformation rate, height, ...) and intensity information

Optionally, a sub-section of the entire image can be displayed.

OPTIONS
none.

SEE ALSO
rasdt_pwr24, ipta.h


© Copyrights for Documentation, Users Guide and Reference Manual by Gamma Remote Sensing, 2003.
UW, CW,TS, last change 22-May-2003.