159 lines
4.6 KiB
DTD
159 lines
4.6 KiB
DTD
<!-- DOCUMENT TYPE DEFINITION for VOTable = Virtual Observatory Tabular Format
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See History at http://vizier.u-strasbg.fr/doc/VOTable
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See Discussions at http://archives.us-vo.org/VOTable
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Reference DTD as http://us-vo.org/xml/VOTable.dtd
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or at http://cdsweb.u-strasbg.fr/xml/VOTable.dtd
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XML Schema at http://us-vo.org/xml/VOTable.xsd
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or at http://cdsweb.u-strasbg.fr/xml/VOTable.xsd
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.Version 1.0 : 15-Apr-2002
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-->
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<!-- VOTABLE is the root element -->
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<!ELEMENT VOTABLE (DESCRIPTION?, DEFINITIONS?, INFO*, RESOURCE*)>
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<!ATTLIST VOTABLE
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ID ID #IMPLIED
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version CDATA #IMPLIED
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>
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<!-- RESOURCEs can contain other RESOURCES,
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together with TABLEs and other stuff -->
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<!ELEMENT RESOURCE (DESCRIPTION?, INFO*, COOSYS*, PARAM*, LINK*,
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TABLE*, RESOURCE*)>
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<!ATTLIST RESOURCE
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name CDATA #IMPLIED
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ID ID #IMPLIED
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type (results | meta) "results"
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>
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<!ELEMENT DESCRIPTION (#PCDATA)>
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<!ELEMENT DEFINITIONS (COOSYS?, PARAM?)*>
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<!-- INFO is a name-value pair -->
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<!ELEMENT INFO (#PCDATA)>
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<!ATTLIST INFO
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ID ID #IMPLIED
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name CDATA #IMPLIED
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value CDATA #IMPLIED
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>
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<!-- A PARAM is similar to a FIELD, but it also has a "value attribute -->
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<!ELEMENT PARAM (DESCRIPTION?, VALUES?, LINK*)>
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<!ATTLIST PARAM
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ID ID #IMPLIED
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unit CDATA #IMPLIED
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datatype (boolean | bit | unsignedByte | short | int | long | char
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| unicodeChar | float | double | floatComplex | doubleComplex) #IMPLIED
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precision CDATA #IMPLIED
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width CDATA #IMPLIED
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ref IDREF #IMPLIED
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name CDATA #IMPLIED
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ucd CDATA #IMPLIED
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value CDATA #IMPLIED
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arraysize CDATA #IMPLIED
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>
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<!-- A TABLE is a sequence of FIELDS and LINKS and DESCRIPTION,
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possibly followed by a DATA section -->
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<!-- ELEMENT TABLE (DESCRIPTION?, LINK*, FIELD*, DATA?) -->
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<!ELEMENT TABLE (DESCRIPTION?, FIELD*, LINK*, DATA?)>
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<!ATTLIST TABLE
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ID ID #IMPLIED
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name CDATA #IMPLIED
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ref IDREF #IMPLIED
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>
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<!-- FIELD is the definition of what is in a column of the table -->
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<!-- A field may have 2 sets of VALUES: "legfal" and "actual" -->
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<!ELEMENT FIELD (DESCRIPTION?, VALUES*, LINK*)>
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<!ATTLIST FIELD
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ID ID #IMPLIED
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unit CDATA #IMPLIED
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datatype (boolean | bit | unsignedByte | short | int | long | char
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| unicodeChar | float | double | floatComplex | doubleComplex) #IMPLIED
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precision CDATA #IMPLIED
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width CDATA #IMPLIED
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ref IDREF #IMPLIED
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name CDATA #IMPLIED
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ucd CDATA #IMPLIED
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arraysize CDATA #IMPLIED
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type (hidden | no_query | trigger) #IMPLIED
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>
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<!-- VALUES expresses the values that can be taken by the data in a column. -->
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<!ELEMENT VALUES (MIN?, MAX?, OPTION*)>
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<!ATTLIST VALUES
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ID ID #IMPLIED
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type (legal | actual) "legal"
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null CDATA #IMPLIED
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invalid (yes | no) "no"
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>
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<!ELEMENT MIN (#PCDATA)>
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<!ATTLIST MIN
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value CDATA #REQUIRED
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inclusive (yes | no) "yes"
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>
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<!ELEMENT MAX (#PCDATA)>
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<!ATTLIST MAX
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value CDATA #REQUIRED
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inclusive (yes | no) "yes"
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>
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<!ELEMENT OPTION (OPTION*)>
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<!ATTLIST OPTION
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name CDATA #IMPLIED
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value CDATA #REQUIRED
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>
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<!-- The link is a URL (href) or some other kind of reference (gref). -->
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<!ELEMENT LINK (#PCDATA)>
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<!ATTLIST LINK
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ID ID #IMPLIED
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content-role (query | hints | doc) #IMPLIED
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content-type CDATA #IMPLIED
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title CDATA #IMPLIED
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value CDATA #IMPLIED
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href CDATA #IMPLIED
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gref CDATA #IMPLIED
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action CDATA #IMPLIED
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>
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<!-- DATA is the actual table data, in one of three formats -->
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<!ELEMENT DATA (TABLEDATA | BINARY | FITS)>
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<!-- Pure XML data -->
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<!ELEMENT TABLEDATA (TR*)>
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<!ELEMENT TR (TD+)>
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<!ELEMENT TD (#PCDATA)>
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<!ATTLIST TD
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ref IDREF #IMPLIED
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>
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<!-- FITS file, perhaps with specification of which extension to seek to -->
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<!ELEMENT FITS (STREAM)>
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<!ATTLIST FITS
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extnum CDATA #IMPLIED
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>
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<!-- Binary data format -->
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<!ELEMENT BINARY (STREAM)>
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<!-- Stream can be local or remote, encoded or not -->
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<!ELEMENT STREAM (#PCDATA)>
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<!ATTLIST STREAM
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type (locator | other) "locator"
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href CDATA #IMPLIED
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actuate (onLoad | onRequest | other | none) "onRequest"
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encoding (gzip | base64 | dynamic | none) "none"
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expires CDATA #IMPLIED
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rights CDATA #IMPLIED
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>
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<!-- Expresses the coordinate system we are using -->
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<!ELEMENT COOSYS (#PCDATA)>
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<!ATTLIST COOSYS
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ID ID #IMPLIED
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equinox CDATA #IMPLIED
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epoch CDATA #IMPLIED
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system (eq_FK4 | eq_FK5 | ICRS | ecl_FK4 | ecl_FK5 | galactic
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| supergalactic | xy | barycentric | geo_app) "eq_FK5"
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>
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