Tutorial Advanced Users - Revision history

Nsk: /* JUICE - Jams User Interface Component Editor */

2012-05-18T21:47:25Z

JUICE - Jams User Interface Component Editor

← Older revision		Revision as of 21:47, 18 May 2012
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	[[de:Tutorium_Fortgeschrittene_Anwender]]		[[de:Tutorium_Fortgeschrittene_Anwender]]
	[[pt:Tutorial_para_Usuários_Avançados]]		[[pt:Tutorial_para_Usuários_Avançados]]
−	=JUICE - Jams ~~User Interface Component~~ Editor=	+	=JUICE - Jams Model Editor=

	The JAMS Builder (JUICE) was developed in order to set up and/or configure environmental models. By using JUICE any models can be combined and configured by the "module principle". For this purpose, there are two types of "modules" available. On the one hand, those are components which describe the individual processes. On the other hand, there are context components which control the model run. For the data exchange between components and contexts attributes are needed. Those can be variables but also parameters.		The JAMS Builder (JUICE) was developed in order to set up and/or configure environmental models. By using JUICE any models can be combined and configured by the "module principle". For this purpose, there are two types of "modules" available. On the one hand, those are components which describe the individual processes. On the other hand, there are context components which control the model run. For the data exchange between components and contexts attributes are needed. Those can be variables but also parameters.

DanielS at 12:09, 10 December 2011

2011-12-10T12:09:31Z

← Older revision		Revision as of 12:09, 10 December 2011
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	[[de:Tutorium_Fortgeschrittene_Anwender]]		[[de:Tutorium_Fortgeschrittene_Anwender]]
−	[[pt:~~Tutorial_Advanced_Users_pt~~]]	+	[[pt:Tutorial_para_Usuários_Avançados]]
	=JUICE - Jams User Interface Component Editor=		=JUICE - Jams User Interface Component Editor=

Chr at 08:08, 5 December 2011

2011-12-05T08:08:15Z

Show changes

Chr: /* Model Validation and Parameter Optimization */

2011-11-30T17:14:32Z

Model Validation and Parameter Optimization

← Older revision		Revision as of 17:14, 30 November 2011
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	In order to apply hydrological models successfully it is necessary to define model parameters accurately. A direct measurement of the parameters is mostly not possible, too expensive or there is no clear physical relation. For those reasons the parameters are adjusted in a trial and error process in so far that the simulated factors (e.g. runoff) correspond best to the values measured. This task can be time-consuming and difficult if the corresponding model is complex or has a large number of parameters. Therefore it makes sense to automatize the optimization process with a software tool for the optimization of model parameters and sensitivity analysis which is available.		In order to apply hydrological models successfully it is necessary to define model parameters accurately. A direct measurement of the parameters is mostly not possible, too expensive or there is no clear physical relation. For those reasons the parameters are adjusted in a trial and error process in so far that the simulated factors (e.g. runoff) correspond best to the values measured. This task can be time-consuming and difficult if the corresponding model is complex or has a large number of parameters. Therefore it makes sense to automatize the optimization process with a software tool for the optimization of model parameters and sensitivity analysis which is available.
	The model validation serves to check the suitability of a model for a specific purpose which was intended (Bratley et al. 1987) and is an important tool for quality assurance. A model is useful for an application if the simulation is reliable with regard to real processes (Power 1993). Subject to the purpose and type of the model different key figures and proof are required to validate the model.		The model validation serves to check the suitability of a model for a specific purpose which was intended (Bratley et al. 1987) and is an important tool for quality assurance. A model is useful for an application if the simulation is reliable with regard to real processes (Power 1993). Subject to the purpose and type of the model different key figures and proof are required to validate the model.
−	Its functionality is described in detail in the [[~~Tutorium_Kalibrierung_en~~\|Tutorial Calibration and Sensitivity Analysis]].	+	Its functionality is described in detail in the [[Tutorial_Calibration\|Tutorial Calibration and Sensitivity Analysis]].

	=Debugging and Runtime Analyses Using Inspection Components=		=Debugging and Runtime Analyses Using Inspection Components=

Chr: /* Generating a Model Documentation */

2011-11-30T17:14:02Z

Generating a Model Documentation

← Older revision		Revision as of 17:14, 30 November 2011
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	==Generating a Model Documentation==		==Generating a Model Documentation==
−	(Hydrological) Models consist of various model components. In order to document your model in terms of its scientific basis as well as its software realization you have the JAMS-Doc software tool at your disposal which has been integrated into JUICE. Its functioning is described in detail in the [[~~Tutorium_Modelldokumentation_en~~\|Tutorial Model Documentation]].	+	(Hydrological) Models consist of various model components. In order to document your model in terms of its scientific basis as well as its software realization you have the JAMS-Doc software tool at your disposal which has been integrated into JUICE. Its functioning is described in detail in the [[Tutorial_Model_Documentation\|Tutorial Model Documentation]].

	==Model Validation and Parameter Optimization==		==Model Validation and Parameter Optimization==

DanielS at 23:14, 28 November 2011

2011-11-28T23:14:42Z

← Older revision		Revision as of 23:14, 28 November 2011
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	[[de:Tutorium_Fortgeschrittene_Anwender]]		[[de:Tutorium_Fortgeschrittene_Anwender]]
		+	[[pt:Tutorial_Advanced_Users_pt]]
	=JUICE - Jams User Interface Component Editor=		=JUICE - Jams User Interface Component Editor=

Chr at 16:32, 28 November 2011

2011-11-28T16:32:36Z

← Older revision		Revision as of 16:32, 28 November 2011
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		+	[[de:Tutorium_Fortgeschrittene_Anwender]]
	=JUICE - Jams User Interface Component Editor=		=JUICE - Jams User Interface Component Editor=

DanielS at 21:22, 13 September 2011

2011-09-13T21:22:18Z

← Older revision		Revision as of 21:22, 13 September 2011
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	[[Bild:JUICE_NeuesModell_Step14_4_en.jpg]]		[[Bild:JUICE_NeuesModell_Step14_4_en.jpg]]

−	Go to '''~~Component attributes~~'''~~. To change~~ the ~~colors of the runoff plot link~~ '''blue;red''' in the ~~value field~~.	+	In order to link the colors of the outflow curves, go to TSplot component configuration. In the field '''colorleft''' enter the value '''blue;red'''. Doing so, the colors can be changed later during model runtime.

	[[Bild:JUICE_NeuesModell_Step14_4_1_en.jpg]]		[[Bild:JUICE_NeuesModell_Step14_4_1_en.jpg]]
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	[[Bild:JUICE_Austauschen_Step5_en.jpg]]		[[Bild:JUICE_Austauschen_Step5_en.jpg]]

−	The former component which is used for calculating potential evaporation (CalcPotentialET) created the attributes '''rs''' and '''ra'''. Those attributes were ~~weighted and~~ summarized in the component '''SpatialWeightedSumAggregator1'''. Since the new component does not create these attributes, they have to be deleted from links in the component '''SpatialWeightedSumAggregator1'''.	+	The former component which is used for calculating potential evaporation (CalcPotentialET) created the attributes '''rs''' and '''ra'''. Those attributes were summarized according to their importance in the component '''SpatialWeightedSumAggregator1'''. Since the new component does not create these attributes, they have to be deleted from links in the component '''SpatialWeightedSumAggregator1'''.

	Select the component '''SpatialWeightedSumAggregator1''' and delete the links of the component attribute '''value ''' with the context attributes '''rs ''' and '''ra ''' by deleting these attribute from the box '''Modified Attribute''' and then linking them again.		Select the component '''SpatialWeightedSumAggregator1''' and delete the links of the component attribute '''value ''' with the context attributes '''rs ''' and '''ra ''' by deleting these attribute from the box '''Modified Attribute''' and then linking them again.

DanielS at 21:02, 13 September 2011

2011-09-13T21:02:31Z

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	[[Bild:JUICE_NeuesModell_Step14_3_en.jpg]]		[[Bild:JUICE_NeuesModell_Step14_3_en.jpg]]

−	Moreover, the display of results of the modeling in terms of color should be adjustable in the diagram. Therefore, create a new group clicking on '''Add Group''' and name it "diagram". Create editors for the ~~attributes~~ '''colorLeft~~''' and '''colorRight~~'''. Name ~~them~~ '''colors left~~''' and '''colors right~~''' and link the created attributes to the attributes of the component TSPlot.	+	Moreover, the display of results of the modeling in terms of color should be adjustable in the diagram. Therefore, create a new group clicking on '''Add Group''' and name it "diagram". Create editors for the attribute '''colorLeft'''. Name it '''colors left''' and link the created attributes to the attributes of the component TSPlot.

	The group '''diagram''' is now finished and should look like this:		The group '''diagram''' is now finished and should look like this:

DanielS at 20:59, 13 September 2011

2011-09-13T20:59:07Z

← Older revision		Revision as of 20:59, 13 September 2011
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	[[Bild:JUICE_NeuesModell_Step14_1_en.jpg]]		[[Bild:JUICE_NeuesModell_Step14_1_en.jpg]]

−	The attributes '''a''','''b''', and '''c''' are to be edited on the model's surface. In order to do that, create a group clicking on '''add Group''' and give it the name "ABC model". By clicking on the button '''Add Property''' one box has to be created for each attribute. Note that the attribute has to be linked to the right component. In addition, the range of values can be defined by an upper and a lower boundary for the attribute. For example, the entries for parameter '''a''' in the parameter editor look like this:	+	The attributes '''a''','''b''', and '''c''' are to be edited on the model's surface. In order to do that, create a new group clicking on '''add Group''' and give it the name "ABC model". By clicking on the button '''Add Property''' one box has to be created for each attribute. Note that the attribute has to be linked to the right component. In addition, the range of values can be defined by an upper and a lower boundary for the attribute. For example, the entries for parameter '''a''' in the parameter editor look like this:


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	[[Bild:JUICE_NeuesModell_Step14_3_en.jpg]]		[[Bild:JUICE_NeuesModell_Step14_3_en.jpg]]

−	Moreover, the display of results of the modeling in terms of color should be adjustable in the diagram. Therefore, create a group clicking on '''Add Group''' and name it "diagram". Create editors for the attributes '''colorLeft''' and '''colorRight'''. Name them '''colors left''' and '''colors right''' and link the created attributes to the attributes of the component TSPlot.	+	Moreover, the display of results of the modeling in terms of color should be adjustable in the diagram. Therefore, create a new group clicking on '''Add Group''' and name it "diagram". Create editors for the attributes '''colorLeft''' and '''colorRight'''. Name them '''colors left''' and '''colors right''' and link the created attributes to the attributes of the component TSPlot.

	The group '''diagram''' is now finished and should look like this:		The group '''diagram''' is now finished and should look like this: