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1081. SIMBAD as a Test Bed for two Object Oriented Database Management Systems:
Next: VERDI: A Web Database System for Redshift Surveys . Up: Distributed Data Systems, Data Mining . ... SIMBAD is an astronomical database which gathers very heterogeneous information about astronomical objects, which makes it particularly suitable for Object Oriented Database Management Systems. ... Two prototypes were built independently with Objectivity/DB and O2 (ArdentSoftware), allowing us to explore these two database systems and compare their functionalities and performances. ...
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Ссылки http://www.adass.org/adass/proceedings/adass99/O9-06/ -- 13.7 Кб -- 12.10.2000
[ Сохраненная копия ] Ссылки http://www.adass.org/adass/proceedings/adass99/O9-06/O9-06.html -- 13.7 Кб -- 12.10.2000
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[ Сохраненная копия ] Ссылки http://www.adass.org/adass/proceedings/adass99/O9-06/O9-06.html -- 13.7 Кб -- 12.10.2000
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1082. On-line Access to Very Large Catalogues
... Previous: Multi-threaded Query Agent and Engine for a Very Large Astronomical Database . ... Dedicated tools have been developed at CDS in order to face the challenge of fast on-line access to very large astronomical catalogues. ... When a query to such a large catalogue is submitted to VizieR , the CDS database of catalogues and tables (Ochsenbein et al. 2000), a dedicated program handles the request, extracts and decodes the matching data, and sends its output back to VizieR. ... 1990, Russel et...
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Ссылки http://www.adass.org/adass/proceedings/adass99/P3-33/ -- 12.0 Кб -- 12.10.2000
[ Сохраненная копия ] Ссылки http://www.adass.org/adass/proceedings/adass99/P3-33/P3-33.html -- 12.0 Кб -- 12.10.2000
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[ Сохраненная копия ] Ссылки http://www.adass.org/adass/proceedings/adass99/P3-33/P3-33.html -- 12.0 Кб -- 12.10.2000
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1083. Multi-threaded Query Agent and Engine for a Very Large Astronomical Database
Next: On-line Access to Very Large Catalogues . Up: Distributed Data Systems, Data Mining . ... We describe the Query Agent and Query Engine for the Science Archive of the Sloan Digital Sky Survey. ... The multi-threaded Agent is able to maintain multiple concurrent user sessions as well as multiple concurrent queries within each session. ... SXQL is a simple SQL-like language that implements the basic subset of clauses and functions necessary to formulate queries for an object database. ...
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Ссылки http://www.adass.org/adass/proceedings/adass99/P1-05/ -- 15.9 Кб -- 12.10.2000
[ Сохраненная копия ] Ссылки http://www.adass.org/adass/proceedings/adass99/P1-05/P1-05.html -- 15.9 Кб -- 12.10.2000
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[ Сохраненная копия ] Ссылки http://www.adass.org/adass/proceedings/adass99/P1-05/P1-05.html -- 15.9 Кб -- 12.10.2000
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1084. Distributed Data Systems and Services for Astronomy and the Space Sciences
... Up: Distributed Data Systems, Data Mining . ... Space Telescope Science Institute, 3700 San Martin Drive, . ... We are now developing a distributed information service for the space sciences--ISAIA--which covers many different subdisciplines with datasets of common interest and which will improve the researcher's abilities to locate and use data from a wide variety of on-line resources. ... Many of the data systems and services that we use today in astronomy are distributed systems . ...
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Ссылки http://www.adass.org/adass/proceedings/adass99/O9-01/ -- 35.2 Кб -- 12.10.2000
[ Сохраненная копия ] Ссылки http://www.adass.org/adass/proceedings/adass99/O9-01/O9-01.html -- 35.2 Кб -- 12.10.2000
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[ Сохраненная копия ] Ссылки http://www.adass.org/adass/proceedings/adass99/O9-01/O9-01.html -- 35.2 Кб -- 12.10.2000
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1085. ``On-the-Fly'' Calibration System for the ISO Data Archive
Next: Distributed Data Systems, Data Mining . ... Previous: The ISO Data Archive . ... At the end of the mission, all available data were processed and ingested into the ISO Data Archive (IDA) 5 specifically designed at the ISO Data Centre in Villafranca del Castillo near Madrid, Spain. ... Besides the population of the initial archive, this Bulk Reprocessing of the ISO data left the so-called ``auxiliary'' data on disk, which would then be used for the future On-the-Fly Calibration System. ...
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Ссылки http://www.adass.org/adass/proceedings/adass99/P3-29/ -- 12.3 Кб -- 12.10.2000
[ Сохраненная копия ] Ссылки http://www.adass.org/adass/proceedings/adass99/P3-29/P3-29.html -- 12.3 Кб -- 12.10.2000
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[ Сохраненная копия ] Ссылки http://www.adass.org/adass/proceedings/adass99/P3-29/P3-29.html -- 12.3 Кб -- 12.10.2000
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1086. The ISO Data Archive
Next: ``On-the-Fly'' Calibration System for the ISO Data Archive . Up: Archiving . ... The Infrared Space Observatory (ISO) Data Archive, developed by the ISO Data Centre in Villafranca, Spain, offers the astronomical community fast and easy access to all the ISO products and related information through a pioneering and innovative World Wide Web (WWW) interface fully written in JAVA. ... The ISO Data Archive is setting new standards in astronomical archive with the first full JAVA interface. ...
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Ссылки http://www.adass.org/adass/proceedings/adass99/P3-28/ -- 13.7 Кб -- 12.10.2000
[ Сохраненная копия ] Ссылки http://www.adass.org/adass/proceedings/adass99/P3-28/P3-28.html -- 13.7 Кб -- 12.10.2000
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[ Сохраненная копия ] Ссылки http://www.adass.org/adass/proceedings/adass99/P3-28/P3-28.html -- 13.7 Кб -- 12.10.2000
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1087. The Chandra Data Archive
... Up: Archiving . ... We describe the hierarchy and organization of the data products in the archive of the Chandra X-Ray Observatory. ... It is implemented in the Chandra Data Archive environment through a set of standard FITS header modules prescribed for all data products. ... The Chandra Data Archive (CDA) is depository as well as source of information for all Chandra-related activities (Proposal submission and management, Mission Planning, Automated Processing, Data Retrieval). ... Primary array,...
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Ссылки http://www.adass.org/adass/proceedings/adass99/P3-21/ -- 10.7 Кб -- 12.10.2000
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1088. The BeppoSAX Low-Energy Concentrator Spectrometer Archive at the Space Science
Next: ISAS Data Archive and Transmission System (DARTS) . Up: Archiving . ... The Astrophysics Division of the European Space Agency (ESA) has developed a data analysis and archive system in order to provide scientific products of a consistent quality for the BeppoSAX Mission. The archive is principally used as a tool to support the calibration of the Low-Energy Concentrator Spectrometer (LECS) instrument - supplied by the Astrophysics Division - onboard BeppoSAX. ...
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Ссылки http://www.adass.org/adass/proceedings/adass99/P3-15/ -- 14.8 Кб -- 12.10.2000
[ Сохраненная копия ] Ссылки http://www.adass.org/adass/proceedings/adass99/P3-15/P3-15.html -- 14.8 Кб -- 12.10.2000
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[ Сохраненная копия ] Ссылки http://www.adass.org/adass/proceedings/adass99/P3-15/P3-15.html -- 14.8 Кб -- 12.10.2000
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1089. The Multimission Archive at the Space Telescope Science Institute
... Previous: Post Operational HST Science Instrument Archives . ... Space Telescope Science Institute, Baltimore, MD. ... We describe the expansion of the Hubble Data Archive into the Multimission Archive at the Space Telescope Science Institute . MAST), which provides access also to non-HST data. ... The Multimission Archive at the Space Telescope Science Institute (MAST) includes extreme ultraviolet, ultraviolet, and selected radio archives, all of which may be accessed at the MAST homepage. ...
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Ссылки http://www.adass.org/adass/proceedings/adass99/P3-20/ -- 14.8 Кб -- 12.10.2000
[ Сохраненная копия ] Ссылки http://www.adass.org/adass/proceedings/adass99/P3-20/P3-20.html -- 14.8 Кб -- 12.10.2000
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[ Сохраненная копия ] Ссылки http://www.adass.org/adass/proceedings/adass99/P3-20/P3-20.html -- 14.8 Кб -- 12.10.2000
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1090. Operating the TNG Data Handling and Archiving
Next: The Importance of Mid-Range Telescope Data Archives - an Example of Ondejov Observatory 2-meter Telescope . ... 216, Astronomical Data Analysis Software and Systems IX, eds. N. Manset, C. Veillet, D. Crabtree (San Francisco: ASP), 149 . ... In this paper, the mechanism allowing the handling and on-line archiving of technical and scientific data from the Italian National Galileo Telescope (TNG) is described; the experience made during the initial months of operations is also discussed. ...
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Ссылки http://www.adass.org/adass/proceedings/adass99/P1-48/ -- 12.1 Кб -- 12.10.2000
[ Сохраненная копия ] Ссылки http://www.adass.org/adass/proceedings/adass99/P1-48/P1-48.html -- 12.1 Кб -- 12.10.2000
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[ Сохраненная копия ] Ссылки http://www.adass.org/adass/proceedings/adass99/P1-48/P1-48.html -- 12.1 Кб -- 12.10.2000
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1091. The Status of the Second Generation Digitized Sky Survey and Guide Star Catalog
... These include an long-term commitment to digitize, and distribute to the community, the second generation Schmidt plate surveys for both the Northern (POSS-II) and Southern (SES) hemispheres as an extension to the published Digitized Sky Survey (DSS). In addition to providing the images, STScI is leading a consortium to create a second version of the Guide Star Catalog (GSC-II) which will be used for both ground and space-based telescope operations. ...
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Ссылки http://www.adass.org/adass/proceedings/adass99/P3-22/ -- 13.9 Кб -- 12.10.2000
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1092. Save the Bits - New Features for a New Millennium
Next: Using DVD-R for Storing Astronomical Archive Data (cont'd) . Up: Archiving . Previous: Archiving . ... The original Save the Bits (STB) installation has been running at Kitt Peak National Observatory for more that six years. ... To support the new Mosaic pipeline, as well as resolve the differences in the various older Save the Bits implementations, a new version of STB has been implemented. For use in the Mosaic pipeline some major new features have been added to STB. ...
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Ссылки http://www.adass.org/adass/proceedings/adass99/P1-49/ -- 14.8 Кб -- 12.10.2000
[ Сохраненная копия ] Ссылки http://www.adass.org/adass/proceedings/adass99/P1-49/index.html -- 14.8 Кб -- 12.10.2000
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[ Сохраненная копия ] Ссылки http://www.adass.org/adass/proceedings/adass99/P1-49/index.html -- 14.8 Кб -- 12.10.2000
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1093. Adding Multiple Exposure Planning and Expert System Technology in the
... Over the past year and a half, the Scientist's Expert Assistant Team from NASA's Goddard Space Flight Center and the Space Telescope Science Institute has been prototyping visual and expert system tools to support General Observer proposal development for the Hubble Space Telescope and the Next Generation Space Telescope. ... This paper describes our approach to multiple exposure planning and expert system use within the SEA. ... Expert System Technology still has a place within the SEA. ...
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Ссылки http://www.adass.org/adass/proceedings/adass99/P2-08/ -- 15.4 Кб -- 12.10.2000
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1094. The New MAJORDOME: Efficient Scheduling of Autonomous Telescopes
... In the context of the autonomous TAROT observatory we have developed an automatic scheduling software. ... With the advent of automatic telescopes and the use in service mode of large facilities, the problem of efficient night scheduling is becoming more important. ... However, we encountered some difficulties handling periodic or constrained requests with a large time interval, and it is unable to give to the telescope users and operators the visibility over the schedule. ...
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Ссылки http://www.adass.org/adass/proceedings/adass99/P2-19/ -- 11.6 Кб -- 12.10.2000
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1095. Using XML for Accessing Resources in Astronomy
Next: XML at the ADC: Steps to a Next Generation Data Repository . ... XML--the Extensible Markup Language--is a developing standard in which the description of the data (the metadata) is included with the actual data in a single electronic document. This presentation focuses on the use of XML for accessing and understanding tabular data, particularly for handling the responses from queries to on-line catalog services. ... RESOURCE type=" results meta " . ... CSV /DATA . ... RESOURCE . ...
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Ссылки http://www.adass.org/adass/proceedings/adass99/O9-04/ -- 26.4 Кб -- 12.10.2000
[ Сохраненная копия ] Ссылки http://www.adass.org/adass/proceedings/adass99/O9-04/O9-04.html -- 26.4 Кб -- 12.10.2000
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[ Сохраненная копия ] Ссылки http://www.adass.org/adass/proceedings/adass99/O9-04/O9-04.html -- 26.4 Кб -- 12.10.2000
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1096. Multi-tier Internet Architecture with Java, UML and OOA & D
Next: SPECVIEW: An Interactive Java Tool for Visualization and Analysis of Spectral Data . ... 216, Astronomical Data Analysis Software and Systems IX, eds. N. Manset, C. Veillet, D. Crabtree (San Francisco: ASP), 75 . ... SIRTF will deploy an Internet Java application, the SIRTF Planning and Observation Tools (SPOT) to facilitate the proposal creation, editing and monitoring processes. ... The SOAS development team will utilize OOA&D, the UML and Java to design, document and implement the SOAS. ...
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Ссылки http://www.adass.org/adass/proceedings/adass99/P1-59/ -- 12.6 Кб -- 12.10.2000
[ Сохраненная копия ] Ссылки http://www.adass.org/adass/proceedings/adass99/P1-59/P1-59.html -- 12.6 Кб -- 12.10.2000
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[ Сохраненная копия ] Ссылки http://www.adass.org/adass/proceedings/adass99/P1-59/P1-59.html -- 12.6 Кб -- 12.10.2000
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1097. Scientific Computing with Python
... 216, Astronomical Data Analysis Software and Systems IX, eds. N. Manset, C. Veillet, D. Crabtree (San Francisco: ASP), 49 . ... In this paper, I describe the process of adding a scripting language to a scientific computing project by focusing on the use of Python with a large-scale molecular dynamics code developed for materials science research at Los Alamos National Laboratory. ... Most of these can be used in addition to the scientific modules created for our application. ...
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Ссылки http://www.adass.org/adass/proceedings/adass99/O3-02/ -- 33.5 Кб -- 12.10.2000
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1098. The Transition from VMS to Unix Operations for STScI's Science Planning and
... The Science Planning and Scheduling Team of the Space Telescope Science Institute currently uses the VMS operating system. SPST began a transition to Unix-based operations in the summer of 1999. ... The Science Planning and Scheduling Team (SPST) of the Space Telescope Science Institute (STScI) is responsible for the planning and scheduling of all HST observations. ... Due to an Institute wide shift away from VMS platforms, SPST began a transition to Unix-based operations in the summer of 1999. ...
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Ссылки http://www.adass.org/adass/proceedings/adass99/P2-20/ -- 14.2 Кб -- 12.10.2000
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1099. SyNAPS: System for Networking Astronomical Publication Services
... We are developing a Java/XML based distributed electronic preprint service. The goal is to create the tools and infrastructure necessary to allow (astronomical) institutes to create and maintain individual preprint collections while presenting end-users with an integrated preprint system and notification service. ... We are developing SyNAPS as an alternative electronic preprint service, built by unifying distributed institutional services (Hanisch et al. ... SyNAPS is a hierarchical system. ...
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Ссылки http://www.adass.org/adass/proceedings/adass99/D-12/ -- 15.6 Кб -- 11.10.2000
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1100. The ROOT Object Oriented Framework to Analyze INTEGRAL Data
... INTEGRAL Science Data Centre, 16 ch. d'Ecogia, CH-1290 Versoix, Switzerland . The Integral Science Data Centre (ISDC), located near . ... The ISDC decided to use the ROOT package developed at CERN for data display. ROOT consists of a C++ interpreter, a huge scientific C++ library and a file structure to archive objects. ... ISDC will use ROOT (Brun & Rademakers 1997) as a graphical tool to display the housekeeping data and the science data of the INTEGRAL satellite. ...
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Ссылки http://www.adass.org/adass/proceedings/adass99/D-03/ -- 12.6 Кб -- 11.10.2000
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