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1201. A Data Mining Model for Astronomy
Next: Data Mining from the EROS Survey: the Current Status . Up: Distributed Data Systems, Data Mining . Previous: Scientific Data Mining . ... National Research Council of Canada, Canadian Astronomy Data Centre, Victoria, Canada . ... A third conclusion is that much of the archive content of ground-based observatories that exists in 1999 will be usable only in a limited way in sophisticated Data Mining systems because a great deal of information has been irretrievably lost. ...
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Ссылки http://www.adass.org/adass/proceedings/adass99/P3-30/ -- 15.4 Кб -- 04.10.2000
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1202. Post Operational HST Science Instrument Archives
Next: The Multimission Archive at the Space Telescope Science Institute . Up: Archiving . ... As part of the agreement between NASA and ESA on the continuation of the collaboration on HST, the ST-ECF has been charged with the production of the Post Operational HST Science Instrument Archives (POA). Starting with the Faint Object Spectrograph the data from the instruments which have been removed from the HST will be re-calibrated and made accessible in a uniform manner. ... Rosa 2 . ...
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Ссылки http://www.adass.org/adass/proceedings/adass99/P3-19/ -- 12.7 Кб -- 04.10.2000
[ Сохраненная копия ] Ссылки http://www.adass.org/adass/proceedings/adass99/P3-19/P3-19.html -- 12.7 Кб -- 04.10.2000
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[ Сохраненная копия ] Ссылки http://www.adass.org/adass/proceedings/adass99/P3-19/P3-19.html -- 12.7 Кб -- 04.10.2000
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1203. Magneto Optical as a Viable Storage Solution for the HST Archive
Next: Post Operational HST Science Instrument Archives . Up: Archiving . ... In these days of CD, DVD, HD-ROM, NFR, and myriad other acronyms, a tried and true storage technology came out a winner for HST data. ... We will present the methods used to define requirements, evaluate technology solutions, why we selected Magneto Optical as our current storage solution, and why we continue to watch the storage industry for new products with an eye towards support of NGST. ...
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Ссылки http://www.adass.org/adass/proceedings/adass99/P3-17/ -- 11.3 Кб -- 04.10.2000
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1204. New Capabilities in the Astrophysics Multispectral Archive Search Engine
... Up: Distributed Data Systems, Data Mining . ... The Astrophysics Multispectral Archive Search Engine . AMASE) uses object-oriented database techniques to provide a uniform multi-mission and multi-spectral interface to search for data in the distributed archives. ... 1999, Paper I), we described the fundamental principles used in the design of the Astrophysics Multispectral Archive Search Engine (AMASE) , that is based on Object-Oriented Data Base (OODB) methodology. ...
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Ссылки http://www.adass.org/adass/proceedings/adass99/P3-11/ -- 13.3 Кб -- 04.10.2000
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1205. The Importance of Mid-Range Telescope Data Archives - an Example of Ondejov
Next: Subaru Telescope ARchive System (STARS), Current Status and Future Work . ... By deep searching of many sites mentioned in AstroWeb metaindex we have found only several ground based optical telescopes with at least a list of observations published on the Web: La Palma data archives of ING telescopes , CFHT archive , Anglo-Australian Telescope archive , ESO NTT and VLT archives , UK Schmidt Telescope plate archive , UKIRT archive and Japanese Mitaka-Okayama-Kiso observatories archives . ...
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Ссылки http://www.adass.org/adass/proceedings/adass99/P3-10/ -- 15.8 Кб -- 04.10.2000
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1206. Panorapix - The TERAPIX Visualization Tool
Next: New Image Quick-Look System for Subaru Telescope Data Archive . Up: User Interfaces, Visualization, Data Acquisition and Reduction . ... Panorapix is a new X11 client for visualizing FITS images on UNIX platforms, developed in the context of the TERAPIX project. ... As existing astronomical software was not able to display those huge images in an efficient way, a new visualization tool has been developed. ... Accepts images of any size, . Fast access to any part of huge images, . ...
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Ссылки http://www.adass.org/adass/proceedings/adass99/P2-46/ -- 7.9 Кб -- 04.10.2000
[ Сохраненная копия ] Ссылки http://www.adass.org/adass/proceedings/adass99/P2-46/P2-46.html -- 7.9 Кб -- 04.10.2000
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[ Сохраненная копия ] Ссылки http://www.adass.org/adass/proceedings/adass99/P2-46/P2-46.html -- 7.9 Кб -- 04.10.2000
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1207. A FITS Image Compression Proposal
... Up: Data and Image Processing . ... We have developed a general technique for storing compressed images in FITS binary tables. ... FITS keywords are used to fully and transparently document how the image has been compressed; . ... ZIMAGE (required keyword) This keyword must have the logical value T. It indicates that the FITS binary table extension contains a compressed image, and that logically this extension should be interpreted as an image and not as a table. ...
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Ссылки http://www.adass.org/adass/proceedings/adass99/P2-42/ -- 15.0 Кб -- 04.10.2000
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1208. Generating Calibration Reference Files with an OPUS Pipeline
... Calibration reference file processing can be automated by incorporation into an OPUS pipeline. ... This paper presents concepts on how OPUS can be used to incorporate calibration reference file processing into the pipeline production of science data. ... This file is inspected and placed in the science data processing pipeline. ... More timely, or contemporaneous, generation of calibration reference files would improve the quality of data produced by the HST science data processing pipeline. ...
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Ссылки http://www.adass.org/adass/proceedings/adass99/P2-29/ -- 14.6 Кб -- 04.10.2000
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1209. DASH -- Distributed Analysis System Hierarchy
... Up: User Interfaces, Visualization, Data Acquisition and Reduction . ... 216, Astronomical Data Analysis Software and Systems IX, eds. N. Manset, C. Veillet, D. Crabtree (San Francisco: ASP), 510 . ... We have been developing an object-oriented data reduction and data analysis system DASH (Distributed Analysis Software Hierarchy) for efficient data processing for the SUBARU telescope . ... DASH is an object-oriented data reduction and analysis system for 8.2-m SUBARU telescope at Hawaii. ...
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Ссылки http://www.adass.org/adass/proceedings/adass99/P2-23/ -- 13.2 Кб -- 04.10.2000
[ Сохраненная копия ] Ссылки http://www.adass.org/adass/proceedings/adass99/P2-23/P2-23.html -- 13.2 Кб -- 04.10.2000
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[ Сохраненная копия ] Ссылки http://www.adass.org/adass/proceedings/adass99/P2-23/P2-23.html -- 13.2 Кб -- 04.10.2000
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1210. The ACSIS Data Reduction System
... Up: User Interfaces, Visualization, Data Acquisition and Reduction . ... The shortest time between data dumps from the correlator is 50 ms. The reduction system delivered with ACSIS will be able to calibrate and grid the measured data into a data cube as they are taken. ... The reduction system is constructed from the following objects: . ... To this end it can interrogate the reduction system to find out what Reducer objects are present and can display data from any of them as the observer chooses....
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Ссылки http://www.adass.org/adass/proceedings/adass99/P2-22/ -- 15.1 Кб -- 04.10.2000
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1211. A ``Scientific'' Approach to Software Project Management: Part II: Results of a
Next: An Assessment of Data Analysis Software at ST ScI . Up: Software Development, Management and Support . ... We present the results of a survey on software development. The ``Software Development Survey'' contained 32 questions on topics of Software Development and Process Improvement. ... How many people are in your software development group part-time? a. 1-3 62% b. 4-6 8% c. 7-10 3% d. less than 10 but more than 20 2% e. more than 20 2% 3. ...
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Ссылки http://www.adass.org/adass/proceedings/adass99/P2-10/ -- 17.1 Кб -- 04.10.2000
[ Сохраненная копия ] Ссылки http://www.adass.org/adass/proceedings/adass99/P2-10/P2-10.html -- 17.1 Кб -- 04.10.2000
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[ Сохраненная копия ] Ссылки http://www.adass.org/adass/proceedings/adass99/P2-10/P2-10.html -- 17.1 Кб -- 04.10.2000
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1212. Software for Testing and Commissioning the GBT
... The computer control systems and the data analysis software tools are being developed simultaneously and are used with the mock-up hardware to simulate the data acquisition process. ... Software which handles the commissioning tasks, engineering analysis, and data processing are being developed in the AIPS++ system. ... Here we give some examples of the software being developed and we show some of the tools available in the AIPS++ programming and analysis environment. ...
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Ссылки http://www.adass.org/adass/proceedings/adass99/P2-07/ -- 10.2 Кб -- 04.10.2000
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1213. KPNO 4-meter Active Primary - Software
... 216, Astronomical Data Analysis Software and Systems IX, eds. N. Manset, C. Veillet, D. Crabtree (San Francisco: ASP), 385 . ... A software system for active control of the KPNO 4-meter primary mirror is presented. The system consists of an embedded PC running RT-Linux, controlling a set of A/D and D/A modules. ... The primary mirror is supported by 33 pressurized units. ... The communication with the Telescope Control System is implemented using a KPNO standard ``software router'' package. ...
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Ссылки http://www.adass.org/adass/proceedings/adass99/P2-06/ -- 11.4 Кб -- 04.10.2000
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1214. NAOS Real-Time Computer for Optimized Closed Loop and On-Line Performance
Next: NAOS Computer Aided Control: an Optimized and Astronomer-Oriented Way of Controlling Large Adaptive Optics Systems . ... It also provides additional capabilities such as real time optimization of the control loop which is the warranty for NAOS to achieve a very good Strehl Ratio in a broad magnitude range ( = 8 up to 18), on-line turbulence and performance estimations and finally capability to store and process the data necessary to the off-line PSF reconstruction algorithm. ...
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Ссылки http://www.adass.org/adass/proceedings/adass99/P2-04/ -- 18.9 Кб -- 04.10.2000
[ Сохраненная копия ] Ссылки http://www.adass.org/adass/proceedings/adass99/P2-04/P2-04.html -- 18.9 Кб -- 04.10.2000
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[ Сохраненная копия ] Ссылки http://www.adass.org/adass/proceedings/adass99/P2-04/P2-04.html -- 18.9 Кб -- 04.10.2000
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1215. An Effective PC/Linux Based Control System Upgrade for the UH 2.2-m Telescope
... Up: Telescope and Instrument Control Systems . ... The system we are implementing derives from the successful TCS upgrade at the Michigan-Dartmouth-MIT (MDM) Hiltner 2.4-m telescope, with significant differences. It uses a PCI based PC running Linux, a 3-axis Galil DC servo motion control card for the 2 telescope and dome axes, modern relay logic control hardware, and existing drive and encoder mechanisms. ... Above the Hardware layer is an abstracted layer called Device Control . ...
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Ссылки http://www.adass.org/adass/proceedings/adass99/P2-01/ -- 13.8 Кб -- 04.10.2000
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1216. XML in the ADS
... Up: Distributed Data Systems, Data Mining . ... We have recently started to convert these data into XML (Harold 1998) with full support of Unicode (Unicode 1996) character representations (Accomazzi et al. ... Author names for instance use more than just the set of characters in the Latin-1 character set. ... In this section we will briefly describe how the ADS system will handle incoming new data, how it will store the Unicode characters, and how the output of these characters will be handled. ...
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Ссылки http://www.adass.org/adass/proceedings/adass99/P1-58/ -- 15.3 Кб -- 04.10.2000
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1217. PyFITS, a Python FITS Module
... PyFITS is a Python module for reading, writing, and manipulating FITS files. The module uses Python's object-oriented features to provide quick, easy, and efficient access to FITS files. The use of Python's array syntax enables immediate access to any FITS extension, header cards, or data items. The FITS module is written in Python for maintainability and portability and uses C-extension modules, Numeric and Record, for efficient access to the data. ... Python Matrix SIG mailing list . ...
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Ссылки http://www.adass.org/adass/proceedings/adass99/P1-55/ -- 14.2 Кб -- 04.10.2000
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1218. The ADASS VIII Proceedings: a Case Study in Editing for the Electronic Age
... The ADASS VIII conference proceedings volume was the first in its series to be delivered to the publisher electronically. ... In this presentation, we review the process we used to assemble the proceedings book and its electronic companion for the Web. Among the goals we set for ourselves as editors was to maintain a single source of electronic manuscripts from which either the printed or electronic version could be generated automatically with minimum of manual editing. ... adass@cfht.hawaii.edu ...
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Ссылки http://www.adass.org/adass/proceedings/adass99/P1-53/ -- 18.2 Кб -- 04.10.2000
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1219. On-Board Supercomputing for NGST and NASA's Remote Exploration and
... Previous: The NGST Mission Simulator . ... The Next Generation Space Telescope (NGST) is one of the applications selected by the Remote Exploration and Experimentation (REE) project as a candidate to demonstrate the benefit of having on-board supercomputing power. ... The Remote Exploration and Experimentation (REE) Project 2 is a component of NASA's High Performance Computing and Communications (HPCC) program. ... NGST and the REE project share common interests and can mutually benefit. ...
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Ссылки http://www.adass.org/adass/proceedings/adass99/P1-52/ -- 15.8 Кб -- 04.10.2000
[ Сохраненная копия ] Ссылки http://www.adass.org/adass/proceedings/adass99/P1-52/P1-52.html -- 15.8 Кб -- 04.10.2000
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[ Сохраненная копия ] Ссылки http://www.adass.org/adass/proceedings/adass99/P1-52/P1-52.html -- 15.8 Кб -- 04.10.2000
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1220. Doing Theoretical Astrophysics With HST's Data Processing Pipeline Software:
Next: Generating Calibration Reference Files with an OPUS Pipeline . Up: Data Pipelines and Quality Control . ... Space Telescope Science Institute, Baltimore, MD 21218 . ... The OPUS pipeline data processing software, developed at the Space Telescope Science Institute (STScI), handles this demanding level of throughput by providing a distributed, concurrent pipeline processing environment for the set of applications that transform the raw telescope telemetry into archival products. ...
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Ссылки http://www.adass.org/adass/proceedings/adass99/P1-36/ -- 10.9 Кб -- 04.10.2000
[ Сохраненная копия ] Ссылки http://www.adass.org/adass/proceedings/adass99/P1-36/P1-36.html -- 10.9 Кб -- 04.10.2000
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[ Сохраненная копия ] Ссылки http://www.adass.org/adass/proceedings/adass99/P1-36/P1-36.html -- 10.9 Кб -- 04.10.2000
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