GAIA -- Graphical astronomy and image analysis tool
GAIA -- Graphical astronomy and image analysis tool
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发表时间：
1997-03
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通讯作者：
P. Draper
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作者：
P. Draper
GAIA是一个天文学图像和数据立方体显示和分析工具。它提供了图像显示工具的常用设施，以及更多天文学上有用的工具，如孔径和最佳测光，轮廓，源检测，表面测光，任意区域分析，天体坐标读出，校准和修改，网格覆盖，闪烁比较，缺陷修补以及查询在线目录和图像服务器的能力。它还可以显示来自数据立方体的切片，提取和可视化光谱以及执行全3D渲染。
GAIA is an image and data-cube display and analysis tool for astronomy. It provides the usual facilities of image display tools, plus more astronomically useful ones such as aperture & optimal photometry, contouring, source detection, surface photometry, arbitrary region analysis, celestial coordinate readout, calibration and modification, grid overlays, blink comparison, defect patching and the ability to query on-line catalogues and image servers. It can also display slices from data-cubes, extract and visualise spectra as well as perform full 3D rendering.