The Astro-WISE approach to quality control for astronomical data
نویسندگان
چکیده
منابع مشابه
The Astro-WISE approach to quality control for astronomical data
We present a novel approach to quality control during the processing of astronomical data. Quality control in the Astro-WISE Information System is integral to all aspects of data handing and provides transparent access to quality estimators for all stages of data reduction from the raw image to the final catalog. The implementation of quality control mechanisms relies on the core features in th...
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With the new one square degree high resolution wide field imagers coming on-line in the near future, such as the 268 Mpix OmegaCAM at ESO’s VST and the 360 Mpix MegaCAM at the CFHT, a new European-wide approach has been initiated to handle and disseminate the expected very large data volumes. For OmegaCAM both individual programs, including monitoring programs, and large sky survey programs are...
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هدف اصلی از این تحقیق به دست آوردن و مقایسه حق بیمه باورمندی در مدل های شمارشی گزارش نشده برای داده های طولی می باشد. در این تحقیق حق بیمه های پبش گویی بر اساس توابع ضرر مربع خطا و نمایی محاسبه شده و با هم مقایسه می شود. تمایل به گرفتن پاداش و جایزه یکی از دلایل مهم برای گزارش ندادن تصادفات می باشد و افراد برای استفاده از تخفیف اغلب از گزارش تصادفات با هزینه پائین خودداری می کنند، در این تحقیق ...
15 صفحه اولSub-image data processing in Astro-WISE
Most often, astronomers are interested in a source (e.g., moving, variable, or extreme in some colour index) that lies on a few pixels of an image. However, the classical approach in astronomical data processing is the processing of the entire image or set of images even when the sole source of interest may exist on only a few pixels of one or a few images. This is because pipelines have been w...
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ژورنال
عنوان ژورنال: Experimental Astronomy
سال: 2012
ISSN: 0922-6435,1572-9508
DOI: 10.1007/s10686-012-9296-z