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[ Source: saods9  ]

Paquet : saods9 (4.0b7-2 and others)

image display tool for astronomy

DS9 is an application for astronomical imaging and data visualization.

DS9 is the modern imtool used by astronomers. It is most distinguished by its support for displaying images of high dynamic range (such as 16 bit greyscale FITS files). Whereas many other tools will only read an approximation to such files, DS9 works in full precision, and uses various display parameters to map input data into 8 bit data which can be displayed on the screen.

Available parameters for the mapping include: brightness, contrast, false color, and nonlinear input mapping (such as logarithm, square root, square, etc.)

Although it may be useful in other fields, DS9 includes a fair number of features specific to astronomy. There is an astronomical "name resolver" which allows a lookup of an arbitrary named object to its coordinates. Given the coordinates of a field, online archive servers may be queried, and an image retrieved. DS9 thusly implements a preliminary "Virtual Observatory".

DS9 is entirely controllable from external programs ("XPA"), which simplifies complex tasks such as data acquisition, realtime display, and batch analysis.

If images include WCS (World Coordinate System) keywords, then they may be "blinked" to search for moving or changing objects. .

Étiquettes: Field: Astronomy, Implemented in: Tcl, Tool Command Language, User Interface: Command Line, X Window System, Role: Program, Scope: Application, Interface Toolkit: Tk, Purpose: Data Conversion, Downloading, Editing, Learning, Data Visualization, World Wide Web: Browser, Works with: Image, Raster Image, X Window System: Application

Autres paquets associés à saods9

  • depends
  • recommends
  • suggests
  • dep: blt (>= 2.4z)
    Bibliothèque d'extension BLT pour Tcl/Tk : paquet exécutable
  • dep: libc6 (>= 2.5-5) [m68k]
    bibliothèque C GNU : bibliothèques partagées
    also a virtual package provided by libc6-udeb
    dep: libc6 (>= 2.7-1) [not alpha, ia64, m68k]
  • dep: libc6.1 (>= 2.7-1) [alpha, ia64]
    bibliothèque C GNU : bibliothèques partagées
    also a virtual package provided by libc6.1-udeb
  • dep: libgcc1 (>= 1:4.1.1-21) [not arm, armel, hppa, m68k]
    Bibliothèque de support GCC
    dep: libgcc1 (>= 1:4.3) [arm, armel]
  • dep: libgcc2 (>= 4.2.1-1) [m68k]
    Bibliothèque de support GCC
  • dep: libgcc4 (>= 4.1.1-21) [hppa]
    Bibliothèque de support GCC
  • dep: libgfortran3 (>= 4.3)
    Runtime library for GNU Fortran applications
  • dep: libstdc++6 (>= 4.2.1-4) [not armel]
    Bibliothèque standard C++ de GNU, version 3
    dep: libstdc++6 (>= 4.3) [armel]
  • dep: libtk-img
    Extended image format support for Tcl/Tk (runtime)
  • dep: libtktable2.9
    Table extension for Tcl/Tk
  • dep: libunwind7 (>= 0.98.5-6) [ia64]
    Bibliothèque pour déterminer la chaîne d'appel d'un programme (exécutables)
  • dep: libx11-6
    Bibliothèque X11 partie client
  • dep: tcl8.4 (>= 8.4.16)
    Tcl (the Tool Command Language) v8.4 - run-time files
  • dep: tcllib
    the Standard Tcl Library
  • dep: tk8.4 (>= 8.4.16)
    Tk toolkit for Tcl and X11, v8.4 - run-time files
  • dep: zlib1g (>= 1:1.2.3.3.dfsg)
    Bibliothèque de compression - binaires

Télécharger saods9

Télécharger pour toutes les architectures proposées
Architecture Version Taille du paquet Espace occupé Fichiers
alpha 4.0b7-2 2,840.2 ko9112 ko [liste des fichiers]
amd64 4.0b7-2 2,610.2 ko7892 ko [liste des fichiers]
arm 4.0b7-2 2,497.6 ko7316 ko [liste des fichiers]
armel 4.0b7-2 2,580.4 ko7572 ko [liste des fichiers]
hppa 4.0b7-2 2,817.3 ko8104 ko [liste des fichiers]
i386 4.0b7-2 2,424.1 ko7504 ko [liste des fichiers]
ia64 4.0b7-2 3,568.7 ko13456 ko [liste des fichiers]
m68k 4.0b7-2 2,121.8 ko7200 ko [liste des fichiers]
mips 4.0b7-2+b1 2,772.8 ko9684 ko [liste des fichiers]
mipsel 4.0b7-2+b1 2,764.7 ko9688 ko [liste des fichiers]
powerpc 4.0b7-2 2,586.0 ko7916 ko [liste des fichiers]
s390 4.0b7-2 2,444.7 ko7440 ko [liste des fichiers]
sparc 4.0b7-2 2,420.8 ko7492 ko [liste des fichiers]