Information Technology Reference
In-Depth Information
where
•
esri_ascii_grid.xsd is the XML schema describing the ESRI ASCII GRID File
to be used with the Data Request Broker tool. It provides information about the
structure of the DataObject.
•
sdf-20020222.xsd is the XML schema of the Structured Data File implementa-
tion. It defines XML elements to be used in the esri_ascii_grdi.xsd schema.
•
http://orlando.drc.com/SemanticWeb/DAML/Ontology/GPS/Coordinate/ver/0.3.
6/GPS-ont#
is the XML namespace of the DAML ontology for GPS coordinate
values, adding meaning to xllcorner and yllcorner.
•
ESRI GRID file format specification
•
Data Request Broker: Structured Data File implementation notes. SDF breaks
down any binary file into a tree of nodes thanks to an external description. The
internal description is an XML Schema with a few additional markups providing
the physical description of the binary file. drbdemo_for_ESRI_ASCII_Grid.zip a
DRB demo example with Shape file data can be found.
•
esria_ded.xml is an instance of the Data Entity Dictionary Specification
Language. It allows to add some simple data semantics.
•
dedsl.xsd is the XML schema for the Data Entity Dictionary Specification
Language. See DEDSL Schema page for more information.
21.5.4.1.2 Preservation Description Information for an ESRI GRID File AIP
Figure
21.6
represents the complete AIP for ESRI GRID files:
Fig. 21.6
Diagram of AIP for ESRI GRID files
