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[ Source: weightwatcher  ]

Package: weightwatcher (1.12+dfsg-2)

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Combine maps and polygon data for astronomical image processing

WeightWatcher is a program that combines weight-maps, flag-maps and polygon data in order to produce control maps which can directly be used in astronomical image-processing packages like Drizzle, Swarp or SExtractor.

Weight-thresholding and/or specific flag selections are applied by WeightWatcher through a configuration file: this alleviates other programs from such interpretation work. WeightWatcher will mostly be useful as part of an imaging survey pipeline. Its main features are:

 * Processing speed: limited by the I/O performances of the machine
   (typically 50 Mpixel/s on a workstation),
 * Ability to work with very large images (up to, say, 10^8 × 10^9 pixels on
   a 64 bit system),
 * FITS format (including Multi-Extension) is used for input and
   output. Output flag-map format selection is automatic (8, 16 or 32bits),
 * Up to 30 weight-maps, 30 flag-maps, and thousands of polygons can be
   handled simultaneously.
 * Automatic rasterizing of DS9 .reg files,
 * Statistics of flagged and weighted areas,
 * Metadata output in XML-VOTable format.

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Download weightwatcher

Download for all available architectures
Architecture Package Size Installed Size Files
alpha (unofficial port) 95.3 kB309.0 kB [list of files]
amd64 96.7 kB280.0 kB [list of files]
arm64 86.6 kB260.0 kB [list of files]
armel 90.2 kB279.0 kB [list of files]
armhf 80.0 kB199.0 kB [list of files]
hppa (unofficial port) 87.6 kB259.0 kB [list of files]
i386 99.6 kB298.0 kB [list of files]
m68k (unofficial port) 71.6 kB234.0 kB [list of files]
mips64el 94.6 kB303.0 kB [list of files]
mipsel 93.3 kB288.0 kB [list of files]
ppc64 (unofficial port) 102.7 kB381.0 kB [list of files]
ppc64el 105.4 kB380.0 kB [list of files]
riscv64 (unofficial port) 88.4 kB216.0 kB [list of files]
s390x 85.7 kB272.0 kB [list of files]
sh4 (unofficial port) 99.4 kB234.0 kB [list of files]
sparc64 (unofficial port) 81.6 kB271.0 kB [list of files]
x32 (unofficial port) 94.8 kB267.0 kB [list of files]