XML Specification for Navigation Data Messages - CCSDS

DRAFT XML SPECIFICATION FOR NAVIGATION DATA MESSAGES
Keyword Units Example
CZ_DOT_Y_DOT,
CZ_DOT_Z_DOT,
MAN_DURATION s numericvalue
MAN_DELTA_MASS kg numericvalue
MAN_DV_1 km/s numeric-value
MAN_DV_2 km/s numeric-value
MAN_DV_3 km/s numeric-value
4.10.4 CREATING AN OPM VERSION 1 COMPATIBLE INSTANTIATION
NOTE – See annex A, figure A-8, for an example OPM instantiation that complies with
OPM Version 1.0.
For various reasons, the user may wish to create an OPM instantiation that is compatible with
the ODM Version 1 (reference [2], annex F). In this case, the user must observe the
following requirements:
– The xsi:noNamespaceSchemaLocation must be coded as:
xsi:noNamespaceSchemaLocation="http://cwe.ccsds.org/moims/docs/MO
IMS-NAV/Schemas/ndmxml-1.0-master-odmsilver.xsd"
– If the user wishes to use an XSLT transformation to create a version 1.0 compliant
KVN-formatted OPM, then the ‘version’ attribute of the tag shall be
‘version="1.0"’. Otherwise, the user should use ‘version="2.0"’.
– The user must not code the keyword.
– The user must code the logical block.
– The user must not code the acceleration components of the
construct.
– The user must not code the construct.
– The user must not code any .
NOTE – The placement of comments in XML instantiations of the Version 1 OPM is
more restricted than is allowed in KVN instantiations of the Version 1 OPM. In
order to create a valid Version 1 OPM XML instantiation, the user should only
place comments:
– at the beginning of the OPM ;
– at the beginning of the section;
– at the beginning of one of the logical blocks.
CCSDS 505.0-R-2 Page 4-19 June 2009