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201. http://www.adass.org/adass/proceedings/adass03/reprints/O2-3.pdf
... 314, 2004 F. Ochsenbein, M. Al len, and D. Egret, eds. Scale sensitive deconvolution S. Bhatnagar and T.J. Cornwell National Radio Astronomy Observatory (NRAO), Socorro, NM - 87801 Emails: sbhatnag@aoc.nrao.edu, tcornwel@aoc.nrao.edu Abstract. ... Existing deconvolution algorithms can be thought of as decomposing the image into a set of delta functions (scale less basis). ... In this paper we describe an algorithm which decomposes the sky image into parameterized Adaptive Scale Pixel (Asp) model. ...
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Ссылки http://www.adass.org/adass/proceedings/adass03/reprints/O2-3.pdf -- 99.2 Кб -- 27.08.2004
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202. http://www.adass.org/adass/proceedings/adass03/reprints/O2-1.pdf
... High-resolution astronomical images can be reconstructed from several blurred and noisy low-resolution images using a computational process known as superresolution reconstruction. ... 108 Willett, Jermyn, Nowak, & Zerubia ence of Gaussian noise and on an analogous multiscale approach in the presence of Poisson noise. ... Conclusions and Future Work In this paper we present a multiscale approach for superresolution image reconstruction in the presence of either Gaussian or Poisson noise. ...
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Ссылки http://www.adass.org/adass/proceedings/adass03/reprints/O2-1.pdf -- 746.5 Кб -- 27.08.2004
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203. http://www.adass.org/adass/proceedings/adass03/reprints/O10-4.pdf
Astronomical Data Analysis Software and Systems XIII ASP Conference Series, Vol. ... CARMA combines the existing OVRO and BIMA millimeterwave arrays with the new SZA array at a high altitude site. ... The software system encompasses a monitor and control system, an archive, and an imaging pipeline. ... The largest software component is a new monitor and control system, while the other ma jor components are the archive and the imaging pipeline. 768 c Copyright 2004 Astronomical Society of the Pacific. ...
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Ссылки http://www.adass.org/adass/proceedings/adass03/reprints/O10-4.pdf -- 66.9 Кб -- 27.08.2004
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204. http://www.adass.org/adass/proceedings/adass03/reprints/O10-3.pdf
... A VLT instrument pipeline is a complex system that has to be able to identify and classify each produced FITS file, optionally retrieve calibration files from a database, use an image processing software to reduce the data, compute and log quality control parameters, produce FITS images or tables with the correct headers, optionally display them in the control room and send them to the archive. ... This paper describes the different pipeline tasks with some real examples. ...
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Ссылки http://www.adass.org/adass/proceedings/adass03/reprints/O10-3.pdf -- 62.0 Кб -- 27.08.2004
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205. http://www.adass.org/adass/proceedings/adass03/reprints/O10-2.pdf
Astronomical Data Analysis Software and Systems XIII ASP Conference Series, Vol. 314, 2004 F. Ochsenbein, M. Al len, and D. Egret, eds. The XMM-Newton SAS - Distributed Development and Maintenance of a Large Science Analysis System : A Critical Analysis Carlos Gabriel1 , John Hoar1 , Aitor Ibarra1 , Uwe Lammers2 , Eduardo Ojero1 , Richard Saxton1 , Giuseppe Vacanti2 XMM-Newton Science Operations Centre, Science Operations and ... The SAS is considered now a mature system. ...
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Ссылки http://www.adass.org/adass/proceedings/adass03/reprints/O10-2.pdf -- 78.1 Кб -- 27.08.2004
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206. http://www.adass.org/adass/proceedings/adass03/reprints/O10-1.pdf
Astronomical Data Analysis Software and Systems XIII ASP Conference Series, Vol. 314, 2004 F. Ochsenbein, M. Al len, and D. Egret, eds. Observer versus software engineer: The dawn of the armchair astronomers Frossie Economou, Tim Jenness, Kynan Delorey, Brad Cavanagh, Shaun de Witt Joint Astronomy Centre, 660 N. A`ohЇ u Place, University Park, Hilo, okЇ Hawaii, 96720 Alasdair Allan School of Physics, University of Exeter, Exeter, EX4 5EN, UK Abstract. ... 2002; Economou, Jenness & Rees 2002). ...
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Ссылки http://www.adass.org/adass/proceedings/adass03/reprints/O10-1.pdf -- 64.2 Кб -- 27.08.2004
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207. http://www.adass.org/adass/proceedings/adass03/reprints/O1-4.pdf
... The GSM is expected to provide a model of all sufficiently bright sources in any given field, having enough detail and precision to calibrate and subtract these sources and yield residual images of the faint background. ... NEWSTAR3 , the WSRT data reduction package, introduced a parameterized source representation (IQU V fluxes, rotation measure, spectral index), as well as elliptical gaussians to model extended sources. ... This allows for quick experiments with alternative source representations....
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Ссылки http://www.adass.org/adass/proceedings/adass03/reprints/O1-4.pdf -- 75.3 Кб -- 27.08.2004
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208. http://www.adass.org/adass/proceedings/adass03/reprints/O1-3.pdf
... 314, 2004 F. Ochsenbein, M. Al len, and D. Egret, eds. Palomar-QUEST: A case study in designing sky surveys in the VO era Matthew J. Graham, Roy Williams, S. G. Djorgovski, Ashish Mahabal California Institute of Technology, Pasadena, CA 91125, USA Charles Baltay, Dave Rabinowitz, Anne Bauer, Jeff Snyder, Nick Morgan, Peter Andrews Yale University, New Haven, CT 06511, USA Alexander S. Szalay Dept. ... The Palomar-QUEST survey 17 Figure 1. ...
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Ссылки http://www.adass.org/adass/proceedings/adass03/reprints/O1-3.pdf -- 156.0 Кб -- 27.08.2004
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209. http://www.adass.org/adass/proceedings/adass03/reprints/O1-1.pdf
... 314, 2004 F. Ochsenbein, M. Al len, and D. Egret, eds. The ESO Imaging Survey Pro ject: Building a Survey Software System Luiz da Costa, Charles Rite and Remco G. Slijkhuis European Southern Observatory, Karl-Schwarzschild-Str 2, Garching bei MЁ chen, D-85748, Germany un Abstract. To cope with the rapidly increasing volume and complexity of data being generated by ESO's public optical/infrared imaging surveys a highperformance, end-to-end survey software system has been developed. ...
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Ссылки http://www.adass.org/adass/proceedings/adass03/reprints/O1-1.pdf -- 152.5 Кб -- 27.08.2004
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210. http://www.adass.org/adass/proceedings/adass03/reprints/D9.pdf
... The status of the CDS services is described. In particular, new features developed in the context of the Virtual Observatory and using IVOA-discussed standards have been included in the public version of the services, e.g., filter capabilities using Unified Content Descriptors (UCDs) in VizieR and Aladin, customized hierarchical data tree using the IDHA data model, contour plots and colour composition in Aladin, and others. ... SIMBAD Genova et al. ... Additional services will b when needed. ...
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Ссылки http://www.adass.org/adass/proceedings/adass03/reprints/D9.pdf -- 62.8 Кб -- 27.08.2004
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211. http://www.adass.org/adass/proceedings/adass03/reprints/D8.pdf
... 314, 2004 F. Ochsenbein, M. Al len, and D. Egret, eds. Generic Abstraction of Hardware Control Based on the ALMA Common Software B. Jeram and G. Chiozzi European Southern Observatory, Karl-Schwarzschild-Straъe 2, D-85748 Garching b. Munchen, Germany, Email: bjeram@eso.org Ё J. Ibsen European Southern Observatory, La Sil la Observatory R. Cirami INAF - Astronomical Observatory of Trieste, Via G.B. Tiepolo 11, I-34131, Trieste, Italy M. Pokorny NRAO, 949 N. Cherry Ave., ... DevIO class diagram. ...
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Ссылки http://www.adass.org/adass/proceedings/adass03/reprints/D8.pdf -- 85.8 Кб -- 27.08.2004
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212. http://www.adass.org/adass/proceedings/adass03/reprints/D6.pdf
... 314, 2004 F. Ochsenbein, M. Al len, and D. Egret, eds. AstroCat/CVcat: A catalogue on Cataclysmic Variables based on a new framework for online interactive astronomical databases Fabian Euchner, Alexander Pollmer, Klaus Beuermann UniversitЁ -Sternwarte, Geismarlandstr. ... Outlook After the completion of CVcat we plan to transfer the new concept to a different field of astronomical research by installing a catalogue on extrasolar planets (EPcat) based on the AstroCat software. ...
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Ссылки http://www.adass.org/adass/proceedings/adass03/reprints/D6.pdf -- 82.4 Кб -- 27.08.2004
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213. http://www.adass.org/adass/proceedings/adass03/reprints/D4.pdf
... PyFITS is a Python module developed for FITS file I/O. We demonstrated its use for FITS images and tables, illustrating the PyFITS classes and methods, as well as the array manipulation capabilities of numarray. ... The task fitsdiff compares two FITS files and reports their differences, readgeis reads the STScI-style GEIS format files and converts them to FITS files or FITS ob jects. ... PyFITS is a Python module for working with FITS files. For an image, the data block is a numarray ob ject. ...
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Ссылки http://www.adass.org/adass/proceedings/adass03/reprints/D4.pdf -- 58.4 Кб -- 27.08.2004
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214. http://www.adass.org/adass/proceedings/adass03/reprints/D3.pdf
... The general AIO services are: · Postcard Server (URL) · Product Server (URL) · Product Server (Socket) Later on, we have adapted our AIO inter-operability services to comply to the new VO standards, in particular to SIAP (Simple Image Access Prototype). ... These SIAP Image Queries re-use the existing search mechanisms already present in the ISO ISO and XMM-Newton VO Services 577 Figure 3. results XMM-Newton SIAP Cone Search, HTML and VOTABLE Data Archive and XMM-Newton Science Archive. ...
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Ссылки http://www.adass.org/adass/proceedings/adass03/reprints/D3.pdf -- 195.4 Кб -- 27.08.2004
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215. http://www.adass.org/adass/proceedings/adass03/reprints/D12.pdf
Astronomical Data Analysis Software and Systems XIII ASP Conference Series, Vol. ... We demonstrate the latest Starlink software, including ORACDR pipelines, new Java applications, and distributed pipeline processing. ... Data Model Starlink (http://www.starlink.ac.uk) has been developing new infrastructure and applications in Java, to supplement its large collection of Fortran and C applications in order to fit in with the developments in the Virtual Observatory. ... Starlink Software 833 Figure 1. ...
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Ссылки http://www.adass.org/adass/proceedings/adass03/reprints/D12.pdf -- 560.1 Кб -- 27.08.2004
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216. http://www.adass.org/adass/proceedings/adass03/reprints/D10.pdf
... 314, 2004 F. Ochsenbein, M. Al len, and D. Egret, eds. E3D, The Euro3D Visualization To ol S.F. Sґ chez an Astrophysikalisches Institut Potsdam, And der Sternwarte 16, 14482 Potsdam, Germany Abstract. We present the first version of E3D, the Euro3D visualization tool for data from integral field spectroscopy. ... It is our goal to integrate as many different tasks of the Euro3D software package as possible into E3D. In the end, this strategy will provide a powerful analysis/visualization tool. ...
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Ссылки http://www.adass.org/adass/proceedings/adass03/reprints/D10.pdf -- 379.6 Кб -- 27.08.2004
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217. http://www.adass.org/adass/proceedings/adass03/reprints/D1.pdf
... 314, 2004 F. Ochsenbein, M. Al len, and D. Egret, eds. XCAT-DB a Public Interface for the SSC XMM-Newton Catalogue L. Michel1 , O. Herent1 , C. Motch1 , J. Pye2 , M.G. Watson2 1 2 CNRS, UMR 7550, Observatoire Astronomique de Strasbourg, Strasbourg, France X-ray Astronomy Group, Department of Physics and Astronomy, Leicester University, Leicester LE1 7RH, UK Abstract. The first XMM-Newton serendipitous source catalogue has been released on 2003 April 7. ...
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Ссылки http://www.adass.org/adass/proceedings/adass03/reprints/D1.pdf -- 68.7 Кб -- 27.08.2004
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218. http://www.adass.org/adass/proceedings/adass03/reprints/B2-2.pdf
Astronomical Data Analysis Software and Systems XIII ASP Conference Series, Vol. 314, 2004 F. Ochsenbein, M. Al len, and D. Egret, eds. Access to Databases of Atomic and Molecular Data in the VO M.L. Dubernet LERMA, Observatoire de Paris, Section de Meudon 5, Place Jules Janssen 92195 Meudon Cedex France B. Debray Observatoire de Besanёon, 41 bis, avenue de l'Observatoire, BP 1615, c 25010 Besanё n Cedex France co Abstract. ... 2004). ... Discussion Around 20 persons attended the BoF session. ...
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Ссылки http://www.adass.org/adass/proceedings/adass03/reprints/B2-2.pdf -- 37.9 Кб -- 27.08.2004
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219. http://www.adass.org/adass/proceedings/adass03/reprints/B2-1.pdf
Astronomical Data Analysis Software and Systems XIII ASP Conference Series, Vol. 314, 2004 F. Ochsenbein, M. Al len, and D. Egret, eds. Data Compression in Astronomy Janet C. Rountree Science Applications International Corporation, 101 N. Wilmot Rd., ... Presentations William Pence (NASA/GSFC) gave a brief presentation about the tiled image compression scheme that is supported by CFITSIO and IRAF and is currently used by the providers of several large astronomical data sets. ...
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Ссылки http://www.adass.org/adass/proceedings/adass03/reprints/B2-1.pdf -- 35.4 Кб -- 27.08.2004
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220. http://www.adass.org/adass/proceedings/adass03/reprints/B1-2.pdf
Astronomical Data Analysis Software and Systems XIII ASP Conference Series, Vol. 314, 2004 F. Ochsenbein, M. Al len, and D. Egret, eds. Linux BoF Anthony J. Ferro NICMOS Project, Steward Observatory, University of Arizona Abstract. During the conference a group of attendees held a BoF session to discuss the use of (GNU/)Linux and related applications in astronomical institutions. ... Many of these attendees were still around at the end of the session. ...
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Ссылки http://www.adass.org/adass/proceedings/adass03/reprints/B1-2.pdf -- 27.9 Кб -- 27.08.2004
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