Check Files 2d zln zpt - Revision history

Emilie Nielsen at 06:20, 18 December 2025

2025-12-18T06:20:39Z

← Older revision		Revision as of 16:20, 18 December 2025
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	The '''_2d_zln_zpt''' or '''_2d_zln_zpt_P''' is only created if a "<tt><font color="blue">Read GIS Z Line</font><font color="red"> ==</font></tt>" command has been specified in the model. This file contains information on the elevations points (zpts) that have been altered by the <font color="blue">Read GIS Z Line</font> commands.<br>		The '''_2d_zln_zpt''' or '''_2d_zln_zpt_P''' check file is only created if a "<tt><font color="blue">Read GIS Z Line</font><font color="red"> ==</font></tt>" command has been specified in the model. This file contains information on the elevations points (zpts) that have been altered by the <font color="blue">Read GIS Z Line</font> commands.<br>
	<br>		<br>
	'''~~NOTE~~''' ~~That if~~ using the "<tt><font color="blue">Read GIS Z Line MIN</font><font color="red"> ==</font></tt>" or "<tt><font color="blue">Read GIS Z Line GULLY</font><font color="red"> ==</font></tt>" points are not included in this check file. It is recommended that users migrate to the "<tt><font color="blue">Read GIS Z Shape</font><font color="red"> ==</font></tt>" command. This includes the functionality of the Z line as well as a lot of additional functionality.		'''Note:''' If using the "<tt><font color="blue">Read GIS Z Line MIN</font><font color="red"> ==</font></tt>" or "<tt><font color="blue">Read GIS Z Line GULLY</font><font color="red"> ==</font></tt>", points are not included in this check file. It is recommended that users migrate to the "<tt><font color="blue">Read GIS Z Shape</font><font color="red"> ==</font></tt>" command. This includes the functionality of the Z line as well as a lot of additional functionality.
	<br>		<br>
	<br>		<br>
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	! style="background-color:#005581; font-weight:bold; color:white;" width=75%\| Attribute Description		! style="background-color:#005581; font-weight:bold; color:white;" width=75%\| Attribute Description
	\|-		\|-
	\| dz \|\| The amount by which the elevation has been changed by the Z Line. A positive value indicates that the elevation has been increased by the GIS layer and a negative value indicates that the elevation has been lowered. For example a value of 0.3 would indicate that elevation point has been raised by 0.3 (~~metres~~ or feet if running in US Customary units.)		\| dz \|\| The amount by which the elevation has been changed by the Z Line. A positive value indicates that the elevation has been increased by the GIS layer and a negative value indicates that the elevation has been lowered. For example, a value of 0.3 would indicate that elevation point has been raised by 0.3 (meters or feet if running in US Customary units.)
	\|-		\|-
	\| Elevation (ZExact if SGS is used)\|\| The elevation within the cell. If SGS is used, the elevation at the exact location of the cell centre, face mid-point, or cell corner.		\| Elevation (ZExact if SGS is used)\|\| The elevation within the cell. If SGS is used, the elevation at the exact location of the cell centre, face mid-point, or cell corner.
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	\|}		\|}

	'''Note: ''' ~~more~~ than one Z ~~Line~~ layer can modify the same elevation point. For example if two breaklines are applied ~~which intersect~~ then the later occurrence in the geometry control file is given preference. In the _zln_zpt check file both modifications are reported. The final elevations are reported in the [[Check_Files_2d_zpt \| 2d_zpt check file]].		'''Note: ''' More than one Z line layer can modify the same elevation point. For example, if two breaklines which intersect are applied, then the later occurrence in the geometry control file is given preference. In the _zln_zpt check file both modifications are reported. The final elevations are reported in the [[Check_Files_2d_zpt \| 2d_zpt check file]].

	For MapInfo users this layer has a symbology applied, into three styles:		For MapInfo users this layer has a symbology applied, into three styles:

Emilie Nielsen at 00:14, 26 August 2024

2024-08-26T00:14:15Z

← Older revision		Revision as of 10:14, 26 August 2024
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	\| dz \|\| The amount by which the elevation has been changed by the Z Line. A positive value indicates that the elevation has been increased by the GIS layer and a negative value indicates that the elevation has been lowered. For example a value of 0.3 would indicate that elevation point has been raised by 0.3 (metres or feet if running in US Customary units.)		\| dz \|\| The amount by which the elevation has been changed by the Z Line. A positive value indicates that the elevation has been increased by the GIS layer and a negative value indicates that the elevation has been lowered. For example a value of 0.3 would indicate that elevation point has been raised by 0.3 (metres or feet if running in US Customary units.)
	\|-		\|-
	\| ZExact\|\| The elevation at the exact location of the cell centre, face mid-point, or cell corner.		\| Elevation (ZExact if SGS is used)\|\| The elevation within the cell. If SGS is used, the elevation at the exact location of the cell centre, face mid-point, or cell corner.
	\|-		\|-
	\| dZMin\|\| The change in minimum elevation inside cells, along faces or at corners.		\| dZMin (only if SGS is used)\|\| The change in minimum elevation inside cells, along faces or at corners.
	\|-		\|-
	\| ZMin\|\| The minimum elevation within the cell.		\| ZMin (only if SGS is used)\|\| The minimum elevation within the cell.
	\|-		\|-
	\| Source \|\| The path to the GIS layer which has caused the elevation point to be modified.		\| Source \|\| The path to the GIS layer which has caused the elevation point to be modified.

Emilie Nielsen at 01:14, 5 August 2024

2024-08-05T01:14:00Z

← Older revision		Revision as of 11:14, 5 August 2024
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	\| dz \|\| The amount by which the elevation has been changed by the Z Line. A positive value indicates that the elevation has been increased by the GIS layer and a negative value indicates that the elevation has been lowered. For example a value of 0.3 would indicate that elevation point has been raised by 0.3 (metres or feet if running in US Customary units.)		\| dz \|\| The amount by which the elevation has been changed by the Z Line. A positive value indicates that the elevation has been increased by the GIS layer and a negative value indicates that the elevation has been lowered. For example a value of 0.3 would indicate that elevation point has been raised by 0.3 (metres or feet if running in US Customary units.)
	\|-		\|-
	\| ~~Elevation~~ \|\| The elevation ~~after~~ the ~~zpt~~ ~~has~~ ~~been~~ ~~modified~~.		\| ZExact\|\| The elevation at the exact location of the cell centre, face mid-point, or cell corner.
			\|-
			\| dZMin\|\| The change in minimum elevation inside cells, along faces or at corners.
			\|-
			\| ZMin\|\| The minimum elevation within the cell.
	\|-		\|-
	\| Source \|\| The path to the GIS layer which has caused the elevation point to be modified.		\| Source \|\| The path to the GIS layer which has caused the elevation point to be modified.

Emilie Nielsen at 04:29, 30 July 2024

2024-07-30T04:29:38Z

← Older revision		Revision as of 14:29, 30 July 2024
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	The '''_2d_zln_zpt''' or '''_2d_zln_zpt_P''' is only created if a "<tt>Read GIS Z Line ==</tt>" command has been specified in the model. This file contains information on the elevations points (zpts) that have been altered by the Read GIS Z Line commands.<br>		The '''_2d_zln_zpt''' or '''_2d_zln_zpt_P''' is only created if a "<tt><font color="blue">Read GIS Z Line</font><font color="red"> ==</font></tt>" command has been specified in the model. This file contains information on the elevations points (zpts) that have been altered by the <font color="blue">Read GIS Z Line</font> commands.<br>
	<br>		<br>
	'''NOTE''' That if using the "<tt>Read GIS Z Line MIN ==</tt>" or "<tt>Read GIS Z Line GULLY ==</tt>" points are not included in this check file. It is recommended that users migrate to the "<tt>Read GIS Z Shape ==</tt>" command. This includes the functionality of the Z line as well as a lot of additional functionality.		'''NOTE''' That if using the "<tt><font color="blue">Read GIS Z Line MIN</font><font color="red"> ==</font></tt>" or "<tt><font color="blue">Read GIS Z Line GULLY</font><font color="red"> ==</font></tt>" points are not included in this check file. It is recommended that users migrate to the "<tt><font color="blue">Read GIS Z Shape</font><font color="red"> ==</font></tt>" command. This includes the functionality of the Z line as well as a lot of additional functionality.
	<br>		<br>
	<br>		<br>
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	These can be seen in the image below:<br>		These can be seen in the image below:<br>
			<br>
	[[File:Check Files 2d zln zsh zpt 01.jpg]]		[[File:Check Files 2d zln zsh zpt 01.jpg]]<br>
			<br>


			{{Tips Navigation
			\|uplink=[[TUFLOW_Check_Files \| TUFLOW Check Files]]
			}}

Emilie Nielsen at 01:43, 2 June 2023

2023-06-02T01:43:48Z

← Older revision		Revision as of 11:43, 2 June 2023
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	The '''_2d_zln_zpt~~.mif~~''' or '''_2d_zln_zpt_P~~.shp~~''' is only created if a "<tt>Read GIS Z Line ==</tt>" command has been specified in the model. This file contains information on the elevations points (zpts) that have been altered by the Read GIS Z Line commands.<br>		The '''_2d_zln_zpt''' or '''_2d_zln_zpt_P''' is only created if a "<tt>Read GIS Z Line ==</tt>" command has been specified in the model. This file contains information on the elevations points (zpts) that have been altered by the Read GIS Z Line commands.<br>
	<br>		<br>
	'''NOTE''' That if using the "<tt>Read GIS Z Line MIN ==</tt>" or "<tt>Read GIS Z Line GULLY ==</tt>" points are not included in this check file. It is recommended that users migrate to the "<tt>Read GIS Z Shape ==</tt>" command. This includes the functionality of the Z line as well as a lot of additional functionality.		'''NOTE''' That if using the "<tt>Read GIS Z Line MIN ==</tt>" or "<tt>Read GIS Z Line GULLY ==</tt>" points are not included in this check file. It is recommended that users migrate to the "<tt>Read GIS Z Shape ==</tt>" command. This includes the functionality of the Z line as well as a lot of additional functionality.

Par at 01:07, 28 January 2016

2016-01-28T01:07:29Z

← Older revision		Revision as of 11:07, 28 January 2016
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	* A yellow triangle pointing down indicates that the zpt has been lowered		* A yellow triangle pointing down indicates that the zpt has been lowered
	* A pink triangle pointing up indicates that the zpt has been raised		* A pink triangle pointing up indicates that the zpt has been raised

			These can be seen in the image below:<br>
			[[File:Check Files 2d zln zsh zpt 01.jpg]]

Par at 01:02, 28 January 2016

2016-01-28T01:02:05Z

← Older revision		Revision as of 11:02, 28 January 2016
Line 1:		Line 1:
			The '''_2d_zln_zpt.mif''' or '''_2d_zln_zpt_P.shp''' is only created if a "<tt>Read GIS Z Line ==</tt>" command has been specified in the model. This file contains information on the elevations points (zpts) that have been altered by the Read GIS Z Line commands.<br>
	To be created
			<br>
			'''NOTE''' That if using the "<tt>Read GIS Z Line MIN ==</tt>" or "<tt>Read GIS Z Line GULLY ==</tt>" points are not included in this check file. It is recommended that users migrate to the "<tt>Read GIS Z Shape ==</tt>" command. This includes the functionality of the Z line as well as a lot of additional functionality.
			<br>
			<br>
			'''Attributes of _zln_zpt check file'''<br>
			{\| align="center" class="wikitable" width="75%"

			! style="background-color:#005581; font-weight:bold; color:white;"\| Attribute Name
			! style="background-color:#005581; font-weight:bold; color:white;" width=75%\| Attribute Description
			\|-
			\| dz \|\| The amount by which the elevation has been changed by the Z Line. A positive value indicates that the elevation has been increased by the GIS layer and a negative value indicates that the elevation has been lowered. For example a value of 0.3 would indicate that elevation point has been raised by 0.3 (metres or feet if running in US Customary units.)
			\|-
			\| Elevation \|\| The elevation after the zpt has been modified.
			\|-
			\| Source \|\| The path to the GIS layer which has caused the elevation point to be modified.
			\|}

			'''Note: ''' more than one Z Line layer can modify the same elevation point. For example if two breaklines are applied which intersect then the later occurrence in the geometry control file is given preference. In the _zln_zpt check file both modifications are reported. The final elevations are reported in the [[Check_Files_2d_zpt \| 2d_zpt check file]].

			For MapInfo users this layer has a symbology applied, into three styles:
			* A grey cross indicates that no change has occurred (for example a Z Shape with the option "Max" which is below the existing elevation)
			* A yellow triangle pointing down indicates that the zpt has been lowered
			* A pink triangle pointing up indicates that the zpt has been raised

Par: Created page with "To be created"

2015-06-11T06:30:38Z

Created page with "To be created"

New page

To be created