Advanced options (New Project Wizard): Difference between revisions

From Tygron Support wiki
Jump to navigation Jump to search
mNo edit summary
Line 2: Line 2:


==What is the advanced options panel==
==What is the advanced options panel==
The advanced options panel in the [[Wizard|wizard]] allows you to make a selection of data sources you want to use for creating your new project. It varies between the option to select or deselect a data source and change some settings like the resolution of data sources.
The advanced options panel in the [[Wizard]] allows you to make a selection of data sources you want to use for creating your new project. It varies between the option to select or deselect a data source and change some settings like the resolution of data sources.


==Where to find the advanced options==
==Where to find the advanced options==
[[File:New_project_sources.jpg|right|400px|Area properties based on public data pertaining the selection (default)]]
[[File:Advanced_options_panel.jpg|left|thumb|300px|While selecting new Project's area, advanced options can be accessed.]]
When choosing the location of the project area during the New project Wizard, in the second panel of the wizard, the default mode for data selection is ''Selection''. When this option is checked, the {{software}} will acquire datasets from a variety of open datasets that are linked to the selected area. Find an overview on which data is used to create a new 3D model on the [[Project Sources]] page.
When choosing the location of the project area during the New project Wizard, in the second panel of the wizard, the default mode for data selection is ''Selection''. When this option is checked, the {{software}} will acquire datasets from a variety of open datasets that are linked to the selected area. Find an overview on which data is used to create a new 3D model on the [[Project Sources]] page.
The Advanced Options panel can be found above the selection option. When you open this panel the list of a few of the open datasets is displayed. You can choose to include or excluded specific data sources in your project creation.
The Advanced Options panel can be found above the selection option. When you open this panel the list of a few of the open datasets is displayed. You can choose to include or excluded specific data sources in your project creation.
 
{{clear}}
==Options==
==Options==
A number of options are available.
A number of options are available.


===Datasources===
===Datasources===
{{main|Project Sources}}
A number of [[Project Sources]] can be activated or deactivated
A number of [[Project Sources]] can be activated or deactivated
{|class=wikitable
{|class=wikitable
Line 53: Line 54:
| I3S Scenelayer
| I3S Scenelayer
| -
| -
| Using I3S allows 3D models to be visualized for existing constructions. Otherwise Tygron uses its internal polygon-based [[Construction visualization]] technique.
| Using [[I3S]] allows 3D models to be visualized for existing constructions. Otherwise Tygron uses its internal polygon-based [[Construction visualization]] technique.
|-
|-
| Elevation model
| Elevation model
Line 76: Line 77:
|}
|}


==Examples of advanced options==
===Elevation model thresholds===
[[File:Advanced_options_panel.jpg|right|400px|Advanced options panel (default)]]
If desired it's possible prefer using the DSM rather than the DTM when [[elevation model#DTM (Terrain height)|generating the elevation model]] for a new [[Project]]. This option can be useful when the data in the AHN is too much averaged and smoothed and more variation is desirable. When activated, the average DTM and DSM values within the polygons of certain features are compared. If the difference between the DTM and the DSM is small enough (i.e. smaller than the configured threshold), the value of the DSM is used. Otherwise, the value of the DTM is used.
* Terrain height options (resolution and which data to use), see for more information the [[Terrain_height#DTM_for_projects_in_The_Netherlands|terrain Height page]]
 
* Use [[I3S]] for generating the 3D building, see for more information [[How_to_import_i3s_scene_layer_in_new_project|how to make use of I3S here]].
It's possible to configure 3 thresholds in the following order:
* An overview of all advanced data source options is given on the [[Project_Sources#Sources_connected_to_the_Tygron_Platform|project source page]].
{|class=wikitable
! Feature
! Default threshold
! Difference less than threshold
! Difference greater than threshold
|-
| Bare land
| 1 m
| The DSM value is used
| The DTM value is used
|-
| Roads
| 0.25 m
| The DSM value is used
| The DTM value is used
|-
| Crop fields/agriculture
| 0.50 m
| The DSM value is used
| The DTM value is used
|}
 
===Elevation model resolution===
Depending on the [[Project]]'s use-case, the [[elevation model]] may need to be very accurate. For example, the [[Water Overlay]] can take very small variations into account when calculation water flow. If a more accurate resolution is selected, more detailed versions of the DTM and DSM are used to create the [[elevation model]] with.
 
===Satellite map detail===
All [[Terrain]] in a [[Project]] is textured using a satellite map from {{Project source|World Imagery}}. The level of detail of the satellite map can be changed. A higher resolution looks better.
 
==How to's==
* [[How to import i3s scene layer in new_project]]

Revision as of 15:23, 18 June 2020

Template:Learned

What is the advanced options panel

The advanced options panel in the Wizard allows you to make a selection of data sources you want to use for creating your new project. It varies between the option to select or deselect a data source and change some settings like the resolution of data sources.

Where to find the advanced options

While selecting new Project's area, advanced options can be accessed.

When choosing the location of the project area during the New project Wizard, in the second panel of the wizard, the default mode for data selection is Selection. When this option is checked, the Tygron Platform will acquire datasets from a variety of open datasets that are linked to the selected area. Find an overview on which data is used to create a new 3D model on the Project Sources page. The Advanced Options panel can be found above the selection option. When you open this panel the list of a few of the open datasets is displayed. You can choose to include or excluded specific data sources in your project creation.

Options

A number of options are available.

Datasources

Main article: Project Sources

A number of Project Sources can be activated or deactivated

Datatype Source Fallback Effect
Constructions and spatial features BGT BAG The BGT has greater detail than the BAG.
Risk Assesment Risicokaart - Constructions are added and enriched with safety zones when present in the Projects location.
Agriculture BRP - Crop fields, grassland for livestock, and other agrarian fields are loaded in as Cosntructions. Deactivating it will leave most agrarian fields empty.
Waterschapshuis IMWA - Water system Constructions such as Culverts are retrieved from IMWA. Deactivating it will omit Constructions relevant for water systems.
Zoningplan Ruimtelijke plannen - Zoning plans are added to the Project, with restrictions on what kind of Constructions can be placed in what locations. Deactivating it will omit the zoning plan entirely.
Underground BRO - The underground Terrain is based on data from the BRO. Deactivating it will leave the underground entirely unknown.
I3S Scenelayer I3S Scenelayer - Using I3S allows 3D models to be visualized for existing constructions. Otherwise Tygron uses its internal polygon-based Construction visualization technique.
Elevation model AHN3 AHN2 The AHN3 is newer and more accurate than the AHN2. Both serve as direct input for the elevation model.

Enrichments

Datatype Source Effect
Water BGT / BAG When activated, the BGT or BAG are used to add water to the Project. If deactivated, no water is added to the Project.
Ownership BRK Constructions are assigned ownership based on cadastral information combined with default assumptions connected to types of Constructions, and empty land belonging to the local municipality. If deactivated, all land will belong to the local municipality. Note that this still means Projects on municipal borders will still have land owned by different municipal Stakeholders, and that Stakeholders are still generated for the Project based on the types of Constructions presents in the project area.

Elevation model thresholds

If desired it's possible prefer using the DSM rather than the DTM when generating the elevation model for a new Project. This option can be useful when the data in the AHN is too much averaged and smoothed and more variation is desirable. When activated, the average DTM and DSM values within the polygons of certain features are compared. If the difference between the DTM and the DSM is small enough (i.e. smaller than the configured threshold), the value of the DSM is used. Otherwise, the value of the DTM is used.

It's possible to configure 3 thresholds in the following order:

Feature Default threshold Difference less than threshold Difference greater than threshold
Bare land 1 m The DSM value is used The DTM value is used
Roads 0.25 m The DSM value is used The DTM value is used
Crop fields/agriculture 0.50 m The DSM value is used The DTM value is used

Elevation model resolution

Depending on the Project's use-case, the elevation model may need to be very accurate. For example, the Water Overlay can take very small variations into account when calculation water flow. If a more accurate resolution is selected, more detailed versions of the DTM and DSM are used to create the elevation model with.

Satellite map detail

All Terrain in a Project is textured using a satellite map from World Imagery. The level of detail of the satellite map can be changed. A higher resolution looks better.

How to's