02 Base data

<LandXML>							Transfer file
	<Units><Metric>						Units (Metric)
	<CoordinateSystem>						Coordinate and elevation system
		<Start>					Base point
	<Project>						Project
		<Feature>					"IM_codings" extension type coding system
	<Application>						Application
		<Author>					Authors
	<Surfaces>						Surface group
		<Surface>					Surface
			<SourceData>				Source Data
				<Boundaries>			Boundary group
					<Boundary>		Boundary
						<PointList2D>	2D point list
				<Breaklines>			Breakline group
					<Breakline>		Breakline
						<PointList3D>	3D point list
						<Feature>	"IM_coding" extension type coding breakline
				<DataPoints>			Source data points
					<PntList3D>		3D point list
					<Feature>		"IM_coding" extension type coding data points
			<Definition>				Surface description
				<Pnts>			Vertices
					<P>		Vertex
				<Faces>			Faces
					<F>		Face
			<Feature>				"IM_soil" extension soil (layer) properties
			<Feature>				"IM_coding" extension surface type coding
		<Feature>					"IM_plan" extension plan information
	<FeatureDictionary>						Extension definition dictionary

desc	description	e.g. [terrain model]
name	optional name	e.g. [inframodel example]
state	state	[abandoned] [destroyed] [existing] [proposed]

name	name, unique in surface group	e.g. [ground surface]
desc	description	e.g. [contains triangle mesh, breaklines and data points]
OID	object ID number	individual identifier in the file, e.g. [15]
state	state	[abandoned] [destroyed] [existing] [proposed]

		<Surface>	schema documentation
		<Surfaces>	short example

	name	Optional name	e.g. [2]
	code	Mandatory feature code	[IM_plan]
	source	reference to source feature distionary by name	[inframodel]
plan attributes <Property>
	label	[planName]	plan name	value	e.g. [Plan1]
	label	[planCode]	plan code	value	e.g. [12345-321]
	label	[planState]	plan state	value	Categories agreed on by parties of the projects, e.g. [zoning \| preliminary plan \| general plan \| plan \| construction plan \| construction \| maintenance \| removal]
	label	[planDesc]	description of the plan	value	additional information, e.g. [Part 1]

¶ 2.1 Contents

	name	optional name	e.g. [3]
	code	mandatory feature code	[IM_coding]
	source	reference to source feature distionary by name	[inframodel]
typecodes <Property>
	label	[terrainCoding]	terrain code	value	code, e.g. [0]
	label	[terrainCodingDesc]	description of the terrain code	value	description, e.g. [terrain point or breakline]
	label	[surfaceCoding]	surface code	value	code, e.g. [201000]
	label	[surfaceCodingDesc]	description of the surface code	value	description, e.g. [Topmost surface]
	label	[infraCoding]	infra type code	value	code e.g. [100]
	label	[infraCodingDesc]	description of infra type code	value	description e.g. [Surface data point or breakline]
	label	[proprietryInfraCoding]	additional or alternative infra type code	value	code e.g. in system by organisation Y [y:3.2]
	label	[proprietaryInfraCodingDesc]	description of additional or alternative type code	value	description e.g. [y:Ground surface]

	name	optional name	e.g. [4]
	code	mandatory feature code	[IM_coding]
	source	reference to source feature distionary by name	[inframodel]
typecodes <Property>
	label	[terrainCoding]	terrain coding	value	code, e.g. [0]
	label	[terrainCodingDesc]	description of terrain coding	value	description, e.g. [Surface data point or breakline]
	label	[surfaceCoding]	surface code	value	code, e.g. [201000]
	label	[surfaceCodingDesc]	description of surface code	value	description, e.g. [Topmost surface]
	label	[infraCoding]	infra type code	value	code e.g. [100]
	label	[infraCodingDesc]	description of infra type code	value	description e.g. [Surface data point or breakline]
	label	[proprietryInfraCoding]	additional or alternative infra type code	value	code e.g. in system by organisation Y [y:3.2]
	label	[proprietaryInfraCodingDesc]	description of additional or alternative type code	value	description e.g. [y:Ground surface]

	name	name	[name of point group]
	state	state	[abandoned] [destroyed] [existing] [proposed]

brkType	breakline type	[standard] [wall] [proximity] [nondestructive]
desc	description
name	optional name
state	state	[abandoned] [destroyed] [existing] [proposed]

bndType	boundary type	[outer \| void \| island]
edgeTrim	edge trim	[true \| false]
area	calculated area of the boundary in area units
desc	description
name	optional name
state	state	[abandoned] [destroyed] [existing] [proposed]

i	visibility	[1] = part of the triangulation, but not visible
n	surrounding faces	defines in terms of integer numbers if there is a face adjascent to the face described [0] = no faces adjacent [implicit index number of face] = defines which faces share a common edge e.g. [0 2 3] = edge1 (no face), edge 2 (face 2), edge 3 (face 3)
b	coinsidence with breakline	Sum value indicating which edges touch breakline (value 0-7): edge 1 = 1 edge 2 = 2 edge 3 = 4 e.g. value 4 = only edge 3 touches breakline

name	optional name	e.g. [9]
code	code	[IM_soil]
source	source	[inframodel]
Parameters <Property>
	label	[soilTypeGEO]	soil type classification according to Geotekninen maaluokitus (VTT 1974)	value	e.g. [Sa]
	label	[soilTypeISO]	soil type classification according to SFS-EN ISO 14688-1 or SFS-EN ISO 14688-2	value	e.g. [Cl]
	label	[qualificationClass]	soil type qualification according to table 10 in TIEH 2100029-04	value	e.g. [U3]
	label	[frostSwellingFactorWet]	soil type frost swelling factor in wet conditions?	value	e.g. [6]
	label	[frostSwellingFactorDry]	soil type frost swelling factor in dry conditions	value	percentage e.g. [2]
	label	[elasticModulusWet]	soil type modulus of elasticity in wet conditions (MPa)	value	e.g. [10]
	label	[elasticModulusDry]	soil type modulus of elasticity in dry conditions (MPa)	value	MPa e.g. [10]