Growth Results - Revision history

Jonare at 11:31, 31 May 2024

2024-05-31T11:31:24Z

2024-05-31T11:30:56Z

← Older revision		Revision as of 12:30, 31 May 2024
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	The current annual '''net''' volume growth is the same as the volume change from one time (before harvest) to the next (before harvest). Mortilty is not included. CAI net is calculated as:<br>		The current annual '''net''' volume growth is the same as the volume change from one time (before harvest) to the next (before harvest). Mortilty is not included. CAI net is calculated as:<br>

	<math>G_{t+a} = \displaystyle \frac{V_{t+a}- ~~V_a~~ + H_t}{a} </math>		<math>G_{t+a} = \displaystyle \frac{V_{t+a}- V_t + H_t}{a} </math>

	where <br>		where <br>

2021-11-19T05:23:22Z

← Older revision		Revision as of 06:23, 19 November 2021
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	====CAI net====		====CAI net====
	The current annual '''net''' volume growth is the same as the volume change from one time (~~after~~ harvest) to the next (before harvest). Mortilty is not included. CAI net is calculated as:<br>		The current annual '''net''' volume growth is the same as the volume change from one time (before harvest) to the next (before harvest). Mortilty is not included. CAI net is calculated as:<br>

	<math>G_{t+a} = \displaystyle \frac{V_{t+a}- V_a + H_t}{a} </math>		<math>G_{t+a} = \displaystyle \frac{V_{t+a}- V_a + H_t}{a} </math>

2016-03-08T10:50:45Z

How growth is calcualated

← Older revision		Revision as of 11:50, 8 March 2016
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	==How growth is calcualated==		==How growth is calcualated==
			[[File:Growth.png\|450px]]

	====CAI net====		====CAI net====
	The current annual '''net''' volume growth is the same as the volume change from one time (after harvest) to the next (before harvest). Mortilty is not included. CAI net is calculated as:<br>		The current annual '''net''' volume growth is the same as the volume change from one time (after harvest) to the next (before harvest). Mortilty is not included. CAI net is calculated as:<br>
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	This is the same as the volume change from one time (after harvest) to the next (before harvest), plus mortality.		This is the same as the volume change from one time (after harvest) to the next (before harvest), plus mortality.

			====MAI====
	~~[[File:Growth~~.~~png\|450px]]~~		MAI is calculated similarly to CAI but the first time is set to year 0 or, if a final felling has been simulated, the year for the last final felling. The harvest and mortality variables in the equations are replaced with sums over the harvesting and mortality that occurs between the time points. The result is the same as taking the average of CAI.

	[[Category:Result Variables]]		[[Category:Result Variables]]

2016-03-08T10:46:33Z

@@ Line 3: / Line 3: @@
 ==Gross vs. net growth==
 Gross growth includes mortality while net growth only includes survived trees.
 ==MAI and CAI==
 Reported for all species and per species.
@@ Line 17: / Line 16: @@
+|
 |}
 [[Category:Result Variables]]

2016-03-07T10:13:42Z

MAI and CAI

← Older revision		Revision as of 11:13, 7 March 2016
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	\| align="left" style="background:#f0f0f0;width: 50%;"\|'''Description'''		\| align="left" style="background:#f0f0f0;width: 50%;"\|'''Description'''
	\|-		\|-
	\| CAI ... \|\| [[Dictionary:m3sk\|m<sup>3</sup>sk/ha,yr\|\| Current annual increment (from the beginning or midpoint of the previous period)		\| CAI ... \|\| [[Dictionary:m3sk\|m<sup>3</sup>sk]]/ha,yr\|\| Current annual increment (from the beginning or midpoint of the previous period)
	\|-		\|-
	\| MAI ... \|\| [[Dictionary:m3sk\|m<sup>3</sup>sk/ha,yr\|\| Mean annual increment since year 0 or from the time for final felling of the previous rotation. '''Reset after final felling'''.		\| MAI ... \|\| [[Dictionary:m3sk\|m<sup>3</sup>sk]]/ha,yr\|\| Mean annual increment since year 0 or from the time for final felling of the previous rotation. '''Reset after final felling'''.
	\|-		\|-
	\|		\|

2016-03-07T10:13:16Z

← Older revision		Revision as of 11:13, 7 March 2016
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	This result group contains: [[ResultCategoryDescription::Volume growth results]].		This result group contains: [[ResultCategoryDescription::Volume growth results]].

			==Gross vs. net growth==
			Gross growth includes mortality while net growth only includes survived trees.

			==MAI and CAI==
			Reported for all species and per species.
			{\| {{table}}
			\| align="left" style="background:#f0f0f0;width: 30%;"\|'''Variable name'''
			\| align="left" style="background:#f0f0f0;width: 20%;"\|'''Unit'''
			\| align="left" style="background:#f0f0f0;width: 50%;"\|'''Description'''
			\|-
			\| CAI ... \|\| [[Dictionary:m3sk\|m<sup>3</sup>sk/ha,yr\|\| Current annual increment (from the beginning or midpoint of the previous period)
			\|-
			\| MAI ... \|\| [[Dictionary:m3sk\|m<sup>3</sup>sk/ha,yr\|\| Mean annual increment since year 0 or from the time for final felling of the previous rotation. '''Reset after final felling'''.
			\|-
			\|
			\|}



	[[Category:Result Variables]]		[[Category:Result Variables]]

2016-03-02T14:46:09Z

← Older revision		Revision as of 15:46, 2 March 2016
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	[[ResultCategoryDescription::~~This result group contains volume~~ growth results]].		This result group contains: [[ResultCategoryDescription::Volume growth results]].


	[[Category:Result Variables]]		[[Category:Result Variables]]

2016-03-02T14:18:19Z

New page

[[ResultCategoryDescription::This result group contains volume growth results]].

[[Category:Result Variables]]