Attribute naming differences

Attribute naming differences between GML and vector tiles formats for the two feature types in the product.

Attribute naming differences between GML and vector tiles formats

The naming of attributes between vector tiles and the Geography Markup Language (GML) file is very similar as the vector tiles set within the MBTiles file is not limited in the number of characters for an attribute name.

WatercourseLink

The following table maps the GML attribute name to the attribute name in the vector tiles for WatercourseLink:

GML Attribute	Vector Tiles Attribute
gml:id	toid
fictitious	fictitious
form	form
level	level
provenance	provenance
flowDirection	flow_direction
primacy	primacy
watercourseNumber	watercourse_number
watercourseName	watercourse_name
watercourseNameAlternative	watercourse_name_alternative
localNameLang	local_name
localNameAlternative	local_name_alternative
catchmentName	catchment_name
permanence	permanence
managedNavigation	managed_navigation
length	length
length_uom	length_uom
gradient	gradient
width	width
width_uom	width_uom
levelOfDetail	level_of_detail

HydroNode

The following table maps the GML attribute name to the attribute name in the vector tiles for HydroNode:

GML Attribute	Vector Tiles Attribute
gml_id	toid
hydronodecategory	hydronode_category