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Application Schema GML WritingNatalie WlockApplication Schema GML Writing
Are you scared of this?
Does this look easier?
Easily write GML with FME’s application schema capabilities
FME & GML Basics
How to Write Application Schema GML:
1. Add GML writer & schema
2. Add source data reader
3. Data structuring and transformation
4. GML geometry
5. Validation & viewing
GML Basics
▪ Nested object structure vs. Relational (parent.child)
▪ Unique IDs
▪ Coordinate system
▪ Namespace
▪ Application schema / XSD
▪ Elements & Properties (GML) vs. Features & Attributes
Nested (XML) Relational (FME Workbench)
<Contact>
<name>John</name>
<city>Vancouver</city>
<activeDate>
<from>11-22-99</from>
<to>12-11-09</to>
</activeDate>
name = John
city = Vancouver
activeDate.from = 11-22-99
activeDate.to = 12-11-09
1.Add GML Writer
GML Writer / Add Dataset Dialogue
1.Add GML Writer cont.GML Reader / Add Feature Type Dialogue
2. Add Reader
3. Structuring and transformation
4. GML Geometry
Validation and Viewing
Summary - Application Schema GML Writing
1. Add GML Writer & Schema
2. Add Source Reader
3. Structure & Transform Data
4. Format Geometry
5. Validate & Inspect
Thank You!
▪ Questions?
▪ For more information:
▪ [email protected] or [email protected]
▪ Safe Software Inc
▪ FMEpedia:
▪ Write GML using application schemas
▪ INSPIRE GML Tutorial