User's guide to StandWise - Revision history

Peder: /* Data Import */

2021-06-23T14:22:39Z

Data Import

← Older revision		Revision as of 15:22, 23 June 2021
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	== Data Import ==		== Data Import ==
	The forest input data ~~is usually prepared in [[PlanStart]], where data from different sources~~ can be imported. In StandWise, areas available in the selected database are displayed in the window called "Treatment Unit" (to the right).		The forest input data can be imported via the Data Management menu. In StandWise, areas available in the selected database are displayed in the window called "Treatment Unit" (to the right).

	However, here's a reminder of the different [[Definition:Hierarchical model \| levels used in the Heureka applications]] ;		However, here's a reminder of the different [[Definition:Hierarchical model \| levels used in the Heureka applications]] ;

Peder: /* Result Variables */

2010-05-17T13:32:10Z

Result Variables

← Older revision		Revision as of 14:32, 17 May 2010
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	[[Image:SelectVariables.png\|300px\|thumb\|right\|Figure 1. The user can select what variables to display]]		[[Image:SelectVariables.png\|300px\|thumb\|right\|Figure 1. The user can select what variables to display]]

	In tab "Table", there is a button called "Select variables to show in table..." (figure 1). Click on it to select different kind of result variables:		In tab "Table", there is a button called "Select variables to show in table..." (figure 1). Click on it to select different kind of result variables (see [[Result Variables]] for more details):
	* Biomass (in ton/ha for the different parts of the trees, e.g. stem, branches and roots, per tree species and before and after any treatment)		* Biomass (in ton/ha for the different parts of the trees, e.g. stem, branches and roots, per tree species and before and after any treatment)
	* Carbon and nitrogen (in kg/m<sup>2</sup> for soil organic amounts of carbon and nitrogen)		* Carbon and nitrogen (in kg/m<sup>2</sup> for soil organic amounts of carbon and nitrogen)
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	* Treatments (e.g., type of treatment and e.g. corresponding harvested volumes, in m<sup>3</sup>sk/ha per tree species, and the number of years since start to current treatment)		* Treatments (e.g., type of treatment and e.g. corresponding harvested volumes, in m<sup>3</sup>sk/ha per tree species, and the number of years since start to current treatment)

	The table can be copied and pasted in some other software, with the "Copy table"-button above, for example to a spreadsheet program such as Excel.		The table can be copied and pasted in some other software, with the "Copy table"-button above, for example to a spreadsheet program such as Excel.

	== Visualization in 2D and 3D ==		== Visualization in 2D and 3D ==

Peder at 08:35, 17 May 2010

2010-05-17T08:35:48Z

← Older revision		Revision as of 09:35, 17 May 2010
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	[[Category:User's Guides\|~~BeståndsVis~~\|~~BeståndsVis~~]]		[[Category:User's Guides\|StandWise\|StandWise]]

	==Introduction==		==Introduction==
	StandWise ~~(sv: BeståndsVis)~~ is a stand-level management simulation and visualization tool (in 2D and 3D). With StandWise you can simulate different kinds of treatments, such as planting, cleaning, thinning, clearcutting, and fertilization. Strip-roads can be laid out graphically. You can simulate the development over an extended time horizon and define treatments manually or let the program do it for you. Growth projections are based on single-tree growth functions. Economical returns from harvesting are computed with bucking algorithms given the price lists used. Cost computations are based on time-consumption functions for harvester and forwarder. Besides from growth- and yield values, other utilities such as carbon sequestration and recreational indices can be computed.		StandWise is a stand-level management simulation and visualization tool (in 2D and 3D). With StandWise you can simulate different kinds of treatments, such as planting, cleaning, thinning, clearcutting, and fertilization. Strip-roads can be laid out graphically. You can simulate the development over an extended time horizon and define treatments manually or let the program do it for you. Growth projections are based on single-tree growth functions. Economical returns from harvesting are computed with bucking algorithms given the price lists used. Cost computations are based on time-consumption functions for harvester and forwarder. Besides from growth- and yield values, other utilities such as carbon sequestration and recreational indices can be computed.

	== Working with Projects ==		== Working with Projects ==

Peder: /* Data Import */

2010-02-15T17:22:03Z

Data Import

← Older revision		Revision as of 18:22, 15 February 2010
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	The forest input data is usually prepared in [[PlanStart]], where data from different sources can be imported. In StandWise, areas available in the selected database are displayed in the window called "Treatment Unit" (to the right).		The forest input data is usually prepared in [[PlanStart]], where data from different sources can be imported. In StandWise, areas available in the selected database are displayed in the window called "Treatment Unit" (to the right).

	However, here's a reminder of the different ~~data~~ levels used in the Heureka applications;		However, here's a reminder of the different [[Definition:Hierarchical model \| levels used in the Heureka applications]] ;
	~~#'''The Analysis~~ Area~~.'''~~ The top level, where an area usually consist of one or more forest estates, or a complete forest holding. A subdivision of the analysis area can be done, e.g. to enable separate analyses and results for different geographical areas.		;[[Definition:Forest area \| Forest Area]]: The top level, where an area usually consist of one or more forest estates, or a complete forest holding. A subdivision of the analysis area can be done, e.g. to enable separate analyses and results for different geographical areas.
	~~#'''The~~ Treatment Unit~~.'''~~ An area usually consist of several treatment units. The units often correspond to the stands (or the compartments), i.e. ''a geographically delimited forest with homogeneity regarding both biotic and abiotic factors, normally treated in the same manner at the same time.'' A subdivision of the treatment units into different forest domains can be done, e.g. when certain stands should be simulated to be treated in a certain manner.		;[[Definition:Treatment unit \| Treatment Unit ]]: An area usually consist of several treatment units. The units often correspond to the stands (or the compartments), i.e. ''a geographically delimited forest with homogeneity regarding both biotic and abiotic factors, normally treated in the same manner at the same time.'' A subdivision of the treatment units into different forest domains can be done, e.g. when certain stands should be simulated to be treated in a certain manner.
	~~#'''The~~ Reference Unit~~.'''~~ Usually regarded as a circular plot with a certain radius (or a quadratic cell). One or several plots describe the stand. A plot always holds site data and almost always tree data. The plots can be simulated, imputed ("recycled" to represent another stand than where it was originally inventoried) or real - in-field inventoried in the current stand.		;[[Definition:Reference unit \| Reference Unit]]: Usually regarded as a circular plot with a certain radius (or a quadratic cell). One or several plots describe the stand. A plot always holds site data and almost always tree data. The plots can be simulated, imputed ("recycled" to represent another stand than where it was originally inventoried) or real - in-field inventoried in the current stand.
	~~#'''The Single~~ Tree~~.'''~~ High-resolution data describing the forest is a necessity to enable the use of advanced models in, e.g., growth simulations. A plot usually holds several trees. Small trees are sometimes referred to as "plants". This could be confusing, since it is more correct to talk about seedlings (in height up to approx. 0.5 meter) and saplings (up to 3-5 meters). In any case, the purpose of single trees is the same; a higher accuracy and more advanced analyses can be done with tree data than with average values. Results at the single tree-level are appreciated by many users. In 2D- and 3D-vizualisation, single trees are simulated to extend the plots and hence cover the entire stand.		;[[Definition:Tree \| Tree]]: High-resolution data describing the forest is a necessity to enable the use of advanced models in, e.g., growth simulations. A plot usually holds several trees. Small trees are sometimes referred to as "plants". This could be confusing, since it is more correct to talk about seedlings (in height up to approx. 0.5 meter) and saplings (up to 3-5 meters). In any case, the purpose of single trees is the same; a higher accuracy and more advanced analyses can be done with tree data than with average values. Results at the single tree-level are appreciated by many users. In 2D- and 3D-vizualisation, single trees are simulated to extend the plots and hence cover the entire stand.

	=== Enter Forest Data Manually ===		=== Enter Forest Data Manually ===

Peder: /* Draw Strip Roads */

2009-12-21T19:29:17Z

Draw Strip Roads

← Older revision		Revision as of 20:29, 21 December 2009
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	* Distance Between Strip Roads		* Distance Between Strip Roads
	* Direction (the angle used in the tree map when strip roads are drawn autmatically)		* Direction (the angle used in the tree map when strip roads are drawn autmatically)
			* Harvest Strip Roads: This parameter is used when strip roads are not drawn explicitly, and are also used in PlanWise and RegWise.
	~~TODO~~:
	~~The~~ parameter ~~Strip Road~~ is used when strip roads are not drawn explicitly, and are also used in PlanWise and RegWise.

	== Tables and Graphs ==		== Tables and Graphs ==

Peder: /* Draw Strip Roads */

2009-12-21T19:27:39Z

Draw Strip Roads

← Older revision		Revision as of 20:27, 21 December 2009
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	To let the program draw the strip roads, activate the drawing tool, right-click on the tree map, and select "Autodraw Strip Roads"		To let the program draw the strip roads, activate the drawing tool, right-click on the tree map, and select "Autodraw Strip Roads"

	In the control table [[~~ControlTable_TreatmentModel~~ \| Treatment Model]], in section "Thinning", you can set the following parameters:		In the control table [[ControlTable_Treatment_Model \| Treatment Model]], in section "Thinning", you can set the following parameters:
	* Strip Road Width		* Strip Road Width
	* Distance Between Strip Roads		* Distance Between Strip Roads

Peder: /* Draw Strip Roads */

2009-12-21T19:26:54Z

Draw Strip Roads

← Older revision		Revision as of 20:26, 21 December 2009
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	=== Draw Strip Roads ===		=== Draw Strip Roads ===
	Strip roads for the harvester and forwarder can be laid out with the drawing tool, or automatically as parallell lines.		Strip roads, also called hauling roads, for the harvester and forwarder can be laid out with the drawing tool, or automatically as parallell lines.
	# Select the tab "2D View"		# Select the tab "2D View"
	# Activate the tool called "Draw".		# Activate the tool called "Draw".
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	To let the program draw the strip roads, activate the drawing tool, right-click on the tree map, and select "Autodraw Strip Roads"		To let the program draw the strip roads, activate the drawing tool, right-click on the tree map, and select "Autodraw Strip Roads"

			In the control table [[ControlTable_TreatmentModel \| Treatment Model]], in section "Thinning", you can set the following parameters:
			* Strip Road Width
			* Distance Between Strip Roads
			* Direction (the angle used in the tree map when strip roads are drawn autmatically)

			TODO:
			The parameter Strip Road is used when strip roads are not drawn explicitly, and are also used in PlanWise and RegWise.

	== Tables and Graphs ==		== Tables and Graphs ==

Peder: /* Draw Strip Roads */

2009-12-21T19:18:43Z

Draw Strip Roads

← Older revision		Revision as of 20:18, 21 December 2009
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	=== Draw Strip Roads ===		=== Draw Strip Roads ===
	Strip roads for the harvester and forwarder ~~machines~~ can be laid out with the drawing tool.		Strip roads for the harvester and forwarder can be laid out with the drawing tool, or automatically as parallell lines.
	# Select the tab "2D View"		# Select the tab "2D View"
	# Activate the tool called "Draw".		# Activate the tool called "Draw".
	# Use the left mouse button to draw a strip road, by marking vertices. At the final vertice, click once with the right mouse button.		# Use the left mouse button to draw a strip road, by marking vertices. At the final vertice, click once with the right mouse button.
	# As above, when the next thinning or selection felling is simulated the marked trees will be cut first.		# As above, when the next thinning or selection felling is simulated the marked trees will be cut first.

			To let the program draw the strip roads, activate the drawing tool, right-click on the tree map, and select "Autodraw Strip Roads"

	== Tables and Graphs ==		== Tables and Graphs ==

Peder: /* User Interaction in 2D-mode */

2009-12-21T19:16:39Z

User Interaction in 2D-mode

← Older revision		Revision as of 20:16, 21 December 2009
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	== User Interaction in 2D-mode ==		== User Interaction in 2D-mode ==
	In 2D-view, the user can interact with the map and select individual or groups of trees, either for inspection or for marking for harvesting. When simulating a thinning, marked trees will be cut first, after that the thinning algorithm selects from the remaining trees. ~~To select trees~~ for ~~harvesting:~~		In 2D-view, the user can interact with the map and select individual or groups of trees, either for inspection or for marking for harvesting. When simulating a thinning, marked trees will be cut first, after that the thinning algorithm selects from the remaining trees.

			=== Interactively Select Trees for Harvesting ===
	# Select the tab "2D View"		# Select the tab "2D View"
	# Activate the "Select"-tool, the left-most button with a rectangle.		# Activate the "Select"-tool, the left-most button with a rectangle.
	# To select one tree, click on it. To select several trees, press the Ctrl-key while clicking on trees. Or, press the left mouse button, draw a rectangle around the trees to be selected, and release the button when the selection is done.		# To select one tree, click on it. To select several trees, press the Ctrl-key while clicking on trees. Or, press the left mouse button, draw a rectangle around the trees to be selected, and release the button when the selection is done.
	# Data of the current selection is displayed in the "Information" window. To be able to see the "Information"-window and the ""D View" at the same time, drag the "Information"-window to the bottom of the main window (figure 2).		# Data of the current selection is displayed in the "Information" window. To be able to see the "Information"-window and the ""D View" at the same time, drag the "Information"-window to the bottom of the main window (figure 2).
			# When the next thinning or selection felling is simulated, no necessarily in the current period but could be in a later period, the marked trees will be cut first.

	[[Image:StandWiseDragInformationWindow.png\|400px\|thumb\|none\|Figure 2. Dragging the Information window under the main window (StandWise)]]		[[Image:StandWiseDragInformationWindow.png\|400px\|thumb\|none\|Figure 2. Dragging the Information window under the main window (StandWise)]]


			=== Draw Strip Roads ===
			Strip roads for the harvester and forwarder machines can be laid out with the drawing tool.
			# Select the tab "2D View"
			# Activate the tool called "Draw".
			# Use the left mouse button to draw a strip road, by marking vertices. At the final vertice, click once with the right mouse button.
			# As above, when the next thinning or selection felling is simulated the marked trees will be cut first.

	== Tables and Graphs ==		== Tables and Graphs ==

Peder: /* Nature Conservation */

2009-12-21T19:08:37Z

Nature Conservation

← Older revision		Revision as of 20:08, 21 December 2009
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	=== Nature Conservation ===		=== Nature Conservation ===
	In RegWise and PlanWise, part of a stand can be set aside for nature conservation, and trees can be retained in the part that is not set aside. Only the retenetion option is available in StandWise. The retention of trees is applied in final felling and in selection fellings. Whether trees are left and the selection of trees to retain are detemined by the control table [[~~Control Table:~~ Nature Conservation]].		In RegWise and PlanWise, part of a stand can be set aside for nature conservation, and trees can be retained in the part that is not set aside. Only the retenetion option is available in StandWise. The retention of trees is applied in final felling and in selection fellings. Whether trees are left and the selection of trees to retain are detemined by the control table [[ControlTable_Nature_Conservation \| Nature Conservation]].

	In 2D-view, the user can select to draw strip roads of next thinning manually or automatically (by right-clicking in the view). Thinning is to some extent defined in the wizard, however completely set in the treatment model control table. E.g. the width and the direction of the strip roads will have impact on the harvest and, probably more important, the remaining forest after thinning.		In 2D-view, the user can select to draw strip roads of next thinning manually or automatically (by right-clicking in the view). Thinning is to some extent defined in the wizard, however completely set in the treatment model control table. E.g. the width and the direction of the strip roads will have impact on the harvest and, probably more important, the remaining forest after thinning.