Subject: virtual-observatories / Content Level: Research - STScI NAVO Directory Search Results

ID:: ivo://purx/registry
Title:: purx Publishing Registry Proxy
Short Name:: purx OAI-PMH
Date:: 06 Feb 2024 08:59:19
Publisher:: The GAVO DC team
Description:: This is the OAI-PMH endpoint of the purx publishing registry proxy. purx lets you publish VOResource records by just putting XML into a web browser. For details, see http://dc.g-vo.org/PURX.

ID:: ivo://edu.gavo.org/gavo_raves
Title:: RAVE Radial Velocities with TOPCAT and Aladin
Date:: 27 Dec 2024 08:31:01
Publisher:: The GAVO DC team
Description:: Create an all-sky map of RAVE stars using TOPCAT or Aladin. Also shows how to draw proper motion vectors with TOPCAT.

ID:: ivo://org.gavo.dc/shomydl/q/f
Title:: Shomydl Datalink Formatter
Short Name:: shomydl
Date:: 27 Dec 2024 08:31:05
Publisher:: The GAVO DC team
Description:: Shomydl shows Datalink_ documents in a web browser using the `XSLT used in DaCHS`_. It is meant to give authors of such documents an idea of how clients would interpret their document. .. _Datalink: http://ivoa.net/documents/DataLink/ .. _XSLT used in DaCHS: https://github.com/msdemlei/datalink-xslt

ID:: ivo://edu.euro-vo.org/extern/asterics_collinder69
Title:: The Collinder 69 open cluster
Date:: 27 Dec 2024 08:31:12
Publisher:: The GAVO DC team
Description:: The tutorial uses VOSA to analyse members of the Collinder 69 open cluster by crossmatching a given local set of objects and accesses VO services to crossmatch the objects with 2MASS to receive colors. The resulting SEDs are analysed using different fit functions.

ID:: ivo://edu.gavo.org/hd/puzzlers
Title:: The GAVO VO Puzzlers
Date:: 27 Dec 2024 08:31:00
Publisher:: The GAVO DC team
Description:: The GAVO puzzlers are little training problems solvable by standard VO techniques (data discovery, SIAP, Cone Search, TAP). They assume some familiarity with common astronomical concepts (they were originally given out during meetings of the German Astronomische Gesellschaft) but are designed to be solvable using common, standard tools and in reasonable time. Solutions are also given.

ID:: ivo://edu.euro-vo.org/extern/aladin_hi_shells
Title:: The HI shells of the Small Magellanic Cloud
Date:: 27 Dec 2024 08:31:12
Publisher:: The GAVO DC team
Description:: This tutorial employs the Aladin VO client to explore neutral hydrogen shells around the SMC; it demonstrates using image servers, catalog servers, and advanced overplotting within Aladin.

ID:: ivo://edu.euro-vo.org/extern/asterics_topcatadvanced
Title:: TOPCAT/STILTS Advanced Tutorial
Date:: 27 Dec 2024 08:31:03
Publisher:: The GAVO DC team
Description:: This tutorial is a dense course through the advanced functions of TOPCAT and STILTS. It covers detailed information of how to use TOPCAT and STILTS to find data in the VO, access them, perform crossmatches and how to do visualisations.

ID:: ivo://org.gavo.dc/tutreg/gavo_vocourse/rec
Title:: Using the Virtual Observatory
Short Name:: GAVO vo course
Date:: 27 Dec 2024 08:31:06
Publisher:: The GAVO DC team
Description:: This is a course on using the Virtual Observatory (VO), an international research data infrastructure in Astronomy and Astrophysics. Starting with a brief discussion of some general concepts, it introduces some of the major client programs like TOPCAT and Aladin, together with some simple discovery protocols. A first focus topic is the query language ADQL, which is treated within the equivalent of three lectures. The second major focus of the course is the premier Python interface to the VO, pyVO, which is used to also more deeply investigate the topics treated before. The course is complemented by a number of side tracks, brief discussions of more fundamental or more specialised VO topics. The course comes with many exercises, most of which also have solutions. We hope it is suitable for both self-study and as lecture notes in teacher-led situations. In the latter case, it is designed to work as a semester-long course with two hours of lectures and lab work each per week.

ID:: ivo://ivoa.net/std/vocabularies
Title:: Vocabularies in the VO
Short Name:: vocabularies
Date:: 02 Jun 2023 00:30:00
Publisher:: IVOA
Description:: In this document, we discuss practices related to the use of RDF-based consensus vocabularies in the Virtual Observatory, that is the creation, publication, maintenance, and consumption of hierarchical word lists agreed upon within the IVOA. To cover the wide range of use cases envisoned, we define different vocabulary types for informal knowledge organisation on the one hand, and strict hierarchies of classes and properties on the other. While the framework rests on the solid foundations of W3C RDF, provisions are made to facilitate using IVOA vocabularies without specific RDF tooling. Non-normative appendices detail the current vocabulary-related tooling.

ID:: ivo://org.gavo.dc/vott/q/list
Title:: VOTT: VO Text Treasures
Short Name:: VOTT
Date:: 27 Dec 2024 08:31:05
Publisher:: The GAVO DC team
Description:: VOTT is a formatted list of educational/outreach texts on using the VO: use cases, tutorials, courses, and such. VOTT contains material for all settings, from pre-school to graduate. It is generated from the documents known to the VO Registry.

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