Modellkonzept/en - Versionsgeschichte

Froehlich am 25. November 2020 um 15:34 Uhr

2020-11-25T15:34:51Z

← Nächstältere Version		Version vom 25. November 2020, 17:34 Uhr
Zeile 18:		Zeile 18:
	[[Special:MyLanguage/Beschreibung der Systemelemente\|System elements]] are the hydrological building blocks of the river basin model. Linking these together according to their flow relationships produces the flow network, and also the flow network map as a visual representation of it.		[[Special:MyLanguage/Beschreibung der Systemelemente\|System elements]] are the hydrological building blocks of the river basin model. Linking these together according to their flow relationships produces the flow network, and also the flow network map as a visual representation of it.

	The more detailed you carry out the spatial and temporal discretization, the more information can be gained about the system itself. However, the highest possible resolution of a system does not always provide the best advantage, because a closer examination requires more characteristic values and parameters, some of which ~~are seldonly~~ available in sufficient quality and are therefore difficult to estimate. Thus, there is a suitable degree of abstraction for each task, which can however be subject to change due to increasing requirements and ~~better~~ available input data.		The more detailed you carry out the spatial and temporal discretization, the more information can be gained about the system itself. However, the highest possible resolution of a system does not always provide the best advantage, because a closer examination requires more characteristic values and parameters, some of which may not be available in sufficient quality and are therefore difficult to estimate. Thus, there is a suitable degree of abstraction for each task, which can however be subject to change due to increasing requirements and improved quality of available input data.

	The collection of characteristics and parameters can be described using the term system data analysis. The collection of the control relationships and their implementation for the simulation is called the operational analysis. From the latter, a kind of second system logic arises, which does not contain flow relations but the logical connections of the state variables to derive the output decisions. It can be called control logic.		The collection of characteristics and parameters can be described using the term system data analysis. The collection of the control relationships and their implementation for the simulation is called the operational analysis. From the latter, a kind of second system logic arises, which does not contain flow relations but the logical connections of the state variables to derive the output decisions. It can be called control logic.

Froehlich am 25. November 2020 um 15:33 Uhr

2020-11-25T15:33:31Z

← Nächstältere Version		Version vom 25. November 2020, 17:33 Uhr
Zeile 16:		Zeile 16:
	If the [[Special:MyLanguage/Beschreibung der Systemelemente\|system elements]] are now arranged in such a way that they reproduce the flow relationships existing in reality, the water resources system is then ready for a mathematical simulation. This process, also known as structural analysis, determines the geographical relationships and interactions. The result of a structural analysis is the flow network. The interaction between elements takes place via the load and the element outlet, where in most cases, the load corresponds to an inflow and the outlet to an outflow. The outlet of one element may for example correspond to the load (inflow) of the next element downstream. Almost any water resources system can be simulated by using different arrangements of the elements.		If the [[Special:MyLanguage/Beschreibung der Systemelemente\|system elements]] are now arranged in such a way that they reproduce the flow relationships existing in reality, the water resources system is then ready for a mathematical simulation. This process, also known as structural analysis, determines the geographical relationships and interactions. The result of a structural analysis is the flow network. The interaction between elements takes place via the load and the element outlet, where in most cases, the load corresponds to an inflow and the outlet to an outflow. The outlet of one element may for example correspond to the load (inflow) of the next element downstream. Almost any water resources system can be simulated by using different arrangements of the elements.

	[[Special:MyLanguage/Beschreibung der Systemelemente\|System elements]] are the hydrological building blocks of the river basin model. If these ~~are linked~~ together according to their flow relationships, the ~~system logic is created~~, and also the ~~system plan~~ as a visual representation of it.		[[Special:MyLanguage/Beschreibung der Systemelemente\|System elements]] are the hydrological building blocks of the river basin model. Linking these together according to their flow relationships produces the flow network, and also the flow network map as a visual representation of it.

	The more detailed you carry out the spatial and temporal discretization, the more information can be gained about the system itself. However, the highest possible resolution of a system does not always provide the best advantage, because a closer examination requires more characteristic values and parameters, some of which are seldonly available in sufficient quality and are therefore difficult to estimate. Thus, there is a suitable degree of abstraction for each task, which can however be subject to change due to increasing requirements and better available input data.		The more detailed you carry out the spatial and temporal discretization, the more information can be gained about the system itself. However, the highest possible resolution of a system does not always provide the best advantage, because a closer examination requires more characteristic values and parameters, some of which are seldonly available in sufficient quality and are therefore difficult to estimate. Thus, there is a suitable degree of abstraction for each task, which can however be subject to change due to increasing requirements and better available input data.

	The collection of characteristics and parameters can be described using the term system data analysis. The collection of the control relationships and their implementation for the simulation is called the operational analysis. From the latter, a kind of second system logic arises, which does not contain flow relations but the logical connections of the state variables to derive the output decisions. It can be called control logic.		The collection of characteristics and parameters can be described using the term system data analysis. The collection of the control relationships and their implementation for the simulation is called the operational analysis. From the latter, a kind of second system logic arises, which does not contain flow relations but the logical connections of the state variables to derive the output decisions. It can be called control logic.

Froehlich am 25. November 2020 um 15:32 Uhr

2020-11-25T15:32:47Z

← Nächstältere Version		Version vom 25. November 2020, 17:32 Uhr
Zeile 14:		Zeile 14:
	[[Datei:WaWi_System_real_vs_Systemlogig.png\|thumb\|500px\|Comparison between a real water resources system and a simulation model]]		[[Datei:WaWi_System_real_vs_Systemlogig.png\|thumb\|500px\|Comparison between a real water resources system and a simulation model]]

	If the [[Special:MyLanguage/Beschreibung der Systemelemente\|system elements]] are now arranged in such a way that they reproduce the flow relationships existing in reality, the water resources system is then ready for a mathematical simulation. This process, also known as structural analysis, determines the geographical relationships and interactions. The result of a structural analysis is the ~~system logic~~. The interaction between elements takes place via the load and the element outlet, ~~whereby~~ the load corresponds ~~in most cases~~ to an inflow and the outlet to an outflow. The outlet of one element may for example correspond to the load of the next element downstream. Almost any water resources system can be simulated by using different arrangements of the elements.		If the [[Special:MyLanguage/Beschreibung der Systemelemente\|system elements]] are now arranged in such a way that they reproduce the flow relationships existing in reality, the water resources system is then ready for a mathematical simulation. This process, also known as structural analysis, determines the geographical relationships and interactions. The result of a structural analysis is the flow network. The interaction between elements takes place via the load and the element outlet, where in most cases, the load corresponds to an inflow and the outlet to an outflow. The outlet of one element may for example correspond to the load (inflow) of the next element downstream. Almost any water resources system can be simulated by using different arrangements of the elements.

	[[Special:MyLanguage/Beschreibung der Systemelemente\|System elements]] are the hydrological building blocks of the river basin model. If these are linked together according to their flow relationships, the system logic is created, and also the system plan as a visual representation of it.		[[Special:MyLanguage/Beschreibung der Systemelemente\|System elements]] are the hydrological building blocks of the river basin model. If these are linked together according to their flow relationships, the system logic is created, and also the system plan as a visual representation of it.

Froehlich am 25. November 2020 um 15:26 Uhr

2020-11-25T15:26:11Z

← Nächstältere Version		Version vom 25. November 2020, 17:26 Uhr
Zeile 2:		Zeile 2:

	{{Navigation\|vorher=Temperaturmodell\|hoch=Hauptseite#Theoretische Grundlagen\|nachher=Beschreibung der Systemelemente}}		{{Navigation\|vorher=Temperaturmodell\|hoch=Hauptseite#Theoretische Grundlagen\|nachher=Beschreibung der Systemelemente}}
	In order to model a river basin, the [[Special:MyLanguage/Begriffsdefinitionen~~#Wasserwirtschaftliches System, Systembelastung, Systemelement~~\|water resources system]] must be converted into a mathematically usable representation.		In order to model a river basin, the [[Special:MyLanguage/Begriffsdefinitionen\|water resources system]] must be converted into a mathematically usable representation.
	The [[Special:MyLanguage/Begriffsdefinitionen~~#Simulationsmodell, Speicherbetriebsmodell~~\|simulation model]] requires a mathematically defined representation of a water resources system. For this, reality has to be abstracted, divided into hydrological or hydraulic processes, and then be put into algorithms. The result of the abstraction are different [[Special:MyLanguage/Beschreibung der Systemelemente\|system elements]]. The most important properties of a system element are listed below.		The [[Special:MyLanguage/Begriffsdefinitionen\|simulation model]] requires a mathematically defined representation of a water resources system. For this, reality has to be abstracted, divided into hydrological or hydraulic processes, and then be put into algorithms. The result of the abstraction are different [[Special:MyLanguage/Beschreibung der Systemelemente\|system elements]]. The most important properties of a system element are listed below.
	[[Datei:~~Schema_Systemelement~~.png\|thumb\|300px\|General abstract representation of a system element]].		[[Datei:Schema_Systemelement_EN.png\|thumb\|300px\|General abstract representation of a system element]].

	#A system element integrates related transport and storage processes to form one calculation unit.		#A system element integrates related transport and storage processes to form one calculation unit.

Froehlich am 22. September 2020 um 15:33 Uhr

2020-09-22T15:33:45Z

← Nächstältere Version		Version vom 22. September 2020, 17:33 Uhr
Zeile 12:		Zeile 12:


	~~<div class="mw-translate-fuzzy">~~
	[[Datei:WaWi_System_real_vs_Systemlogig.png\|thumb\|500px\|Comparison between a real water resources system and a simulation model]]		[[Datei:WaWi_System_real_vs_Systemlogig.png\|thumb\|500px\|Comparison between a real water resources system and a simulation model]]
	~~</div>~~

	If the [[Special:MyLanguage/Beschreibung der Systemelemente\|system elements]] are now arranged in such a way that they reproduce the flow relationships existing in reality, the water resources system is then ready for a mathematical simulation. This process, also known as structural analysis, determines the geographical relationships and interactions. The result of a structural analysis is the system logic. The interaction between elements takes place via the load and the element outlet, whereby the load corresponds in most cases to an inflow and the outlet to an outflow. The outlet of one element may for example correspond to the load of the next element downstream. Almost any water resources system can be simulated by using different arrangements of the elements.		If the [[Special:MyLanguage/Beschreibung der Systemelemente\|system elements]] are now arranged in such a way that they reproduce the flow relationships existing in reality, the water resources system is then ready for a mathematical simulation. This process, also known as structural analysis, determines the geographical relationships and interactions. The result of a structural analysis is the system logic. The interaction between elements takes place via the load and the element outlet, whereby the load corresponds in most cases to an inflow and the outlet to an outflow. The outlet of one element may for example correspond to the load of the next element downstream. Almost any water resources system can be simulated by using different arrangements of the elements.

Froehlich am 22. September 2020 um 15:33 Uhr

2020-09-22T15:33:19Z

← Nächstältere Version		Version vom 22. September 2020, 17:33 Uhr
Zeile 2:		Zeile 2:

	{{Navigation\|vorher=Temperaturmodell\|hoch=Hauptseite#Theoretische Grundlagen\|nachher=Beschreibung der Systemelemente}}		{{Navigation\|vorher=Temperaturmodell\|hoch=Hauptseite#Theoretische Grundlagen\|nachher=Beschreibung der Systemelemente}}
	~~<div class="mw-translate-fuzzy">~~
	In order to model a river basin, the [[Special:MyLanguage/Begriffsdefinitionen#Wasserwirtschaftliches System, Systembelastung, Systemelement\|water resources system]] must be converted into a mathematically usable representation.		In order to model a river basin, the [[Special:MyLanguage/Begriffsdefinitionen#Wasserwirtschaftliches System, Systembelastung, Systemelement\|water resources system]] must be converted into a mathematically usable representation.
	The [[Special:MyLanguage/Begriffsdefinitionen#Simulationsmodell, Speicherbetriebsmodell\|simulation model]] requires a mathematically defined representation of a water resources system. For this, reality has to be abstracted, divided into hydrological or hydraulic processes, and then be put into algorithms. The result of the abstraction are different [[Special:MyLanguage/Beschreibung der Systemelemente\|system elements]]. The most important properties of a system element are listed below.		The [[Special:MyLanguage/Begriffsdefinitionen#Simulationsmodell, Speicherbetriebsmodell\|simulation model]] requires a mathematically defined representation of a water resources system. For this, reality has to be abstracted, divided into hydrological or hydraulic processes, and then be put into algorithms. The result of the abstraction are different [[Special:MyLanguage/Beschreibung der Systemelemente\|system elements]]. The most important properties of a system element are listed below.
	[[~~Special:MyLanguage/~~Datei:Schema_Systemelement.png\|thumb\|300px\|General abstract representation of a system element]].		[[Datei:Schema_Systemelement.png\|thumb\|300px\|General abstract representation of a system element]].
	~~</div>~~

	#A system element integrates related transport and storage processes to form one calculation unit.		#A system element integrates related transport and storage processes to form one calculation unit.

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2020-09-22T15:33:08Z

Übernehme Bearbeitung einer neuen Version der Quellseite

← Nächstältere Version		Version vom 22. September 2020, 17:33 Uhr
Zeile 2:		Zeile 2:

	{{Navigation\|vorher=Temperaturmodell\|hoch=Hauptseite#Theoretische Grundlagen\|nachher=Beschreibung der Systemelemente}}		{{Navigation\|vorher=Temperaturmodell\|hoch=Hauptseite#Theoretische Grundlagen\|nachher=Beschreibung der Systemelemente}}
			<div class="mw-translate-fuzzy">
	In order to model a river basin, the [[Special:MyLanguage/Begriffsdefinitionen#Wasserwirtschaftliches System, Systembelastung, Systemelement\|water resources system]] must be converted into a mathematically usable representation.		In order to model a river basin, the [[Special:MyLanguage/Begriffsdefinitionen#Wasserwirtschaftliches System, Systembelastung, Systemelement\|water resources system]] must be converted into a mathematically usable representation.
	The [[Special:MyLanguage/Begriffsdefinitionen#Simulationsmodell, Speicherbetriebsmodell\|simulation model]] requires a mathematically defined representation of a water resources system. For this, reality has to be abstracted, divided into hydrological or hydraulic processes, and then be put into algorithms. The result of the abstraction are different [[Special:MyLanguage/Beschreibung der Systemelemente\|system elements]]. The most important properties of a system element are listed below.		The [[Special:MyLanguage/Begriffsdefinitionen#Simulationsmodell, Speicherbetriebsmodell\|simulation model]] requires a mathematically defined representation of a water resources system. For this, reality has to be abstracted, divided into hydrological or hydraulic processes, and then be put into algorithms. The result of the abstraction are different [[Special:MyLanguage/Beschreibung der Systemelemente\|system elements]]. The most important properties of a system element are listed below.
	[[Special:MyLanguage/Datei:Schema_Systemelement.png\|thumb\|300px\|General abstract representation of a system element]].		[[Special:MyLanguage/Datei:Schema_Systemelement.png\|thumb\|300px\|General abstract representation of a system element]].
			</div>

	#A system element integrates related transport and storage processes to form one calculation unit.		#A system element integrates related transport and storage processes to form one calculation unit.
Zeile 12:		Zeile 14:


			<div class="mw-translate-fuzzy">
	[[Datei:WaWi_System_real_vs_Systemlogig.png\|thumb\|500px\|Comparison between a real water resources system and a simulation model]]		[[Datei:WaWi_System_real_vs_Systemlogig.png\|thumb\|500px\|Comparison between a real water resources system and a simulation model]]
			</div>

	If the [[Special:MyLanguage/Beschreibung der Systemelemente\|system elements]] are now arranged in such a way that they reproduce the flow relationships existing in reality, the water resources system is then ready for a mathematical simulation. This process, also known as structural analysis, determines the geographical relationships and interactions. The result of a structural analysis is the system logic. The interaction between elements takes place via the load and the element outlet, whereby the load corresponds in most cases to an inflow and the outlet to an outflow. The outlet of one element may for example correspond to the load of the next element downstream. Almost any water resources system can be simulated by using different arrangements of the elements.		If the [[Special:MyLanguage/Beschreibung der Systemelemente\|system elements]] are now arranged in such a way that they reproduce the flow relationships existing in reality, the water resources system is then ready for a mathematical simulation. This process, also known as structural analysis, determines the geographical relationships and interactions. The result of a structural analysis is the system logic. The interaction between elements takes place via the load and the element outlet, whereby the load corresponds in most cases to an inflow and the outlet to an outflow. The outlet of one element may for example correspond to the load of the next element downstream. Almost any water resources system can be simulated by using different arrangements of the elements.

Froehlich am 22. September 2020 um 15:32 Uhr

2020-09-22T15:32:43Z

← Nächstältere Version		Version vom 22. September 2020, 17:32 Uhr
Zeile 12:		Zeile 12:


	[[~~Special:MyLanguage/~~Datei:WaWi_System_real_vs_Systemlogig.png\|thumb\|500px\|Comparison between a real water resources system and a simulation model]]		[[Datei:WaWi_System_real_vs_Systemlogig.png\|thumb\|500px\|Comparison between a real water resources system and a simulation model]]

	If the [[Special:MyLanguage/Beschreibung der Systemelemente\|system elements]] are now arranged in such a way that they reproduce the flow relationships existing in reality, the water resources system is then ready for a mathematical simulation. This process, also known as structural analysis, determines the geographical relationships and interactions. The result of a structural analysis is the system logic. The interaction between elements takes place via the load and the element outlet, whereby the load corresponds in most cases to an inflow and the outlet to an outflow. The outlet of one element may for example correspond to the load of the next element downstream. Almost any water resources system can be simulated by using different arrangements of the elements.		If the [[Special:MyLanguage/Beschreibung der Systemelemente\|system elements]] are now arranged in such a way that they reproduce the flow relationships existing in reality, the water resources system is then ready for a mathematical simulation. This process, also known as structural analysis, determines the geographical relationships and interactions. The result of a structural analysis is the system logic. The interaction between elements takes place via the load and the element outlet, whereby the load corresponds in most cases to an inflow and the outlet to an outflow. The outlet of one element may for example correspond to the load of the next element downstream. Almost any water resources system can be simulated by using different arrangements of the elements.

Froehlich am 22. September 2020 um 15:16 Uhr

2020-09-22T15:16:27Z

← Nächstältere Version		Version vom 22. September 2020, 17:16 Uhr
Zeile 12:		Zeile 12:


	[[Special:MyLanguage/Datei:WaWi_System_real_vs_Systemlogig.png\|thumb\|500px\|Comparison of real water ~~management structure with~~ a ~~system logic~~]]		[[Special:MyLanguage/Datei:WaWi_System_real_vs_Systemlogig.png\|thumb\|500px\|Comparison between a real water resources system and a simulation model]]

	If the [[Special:MyLanguage/Beschreibung der Systemelemente\|system elements]] are now arranged in such a way that they reproduce the flow relationships existing in reality, the water resources system is then ready for a mathematical simulation. This process, also known as structural analysis, determines the geographical relationships and interactions. The result of a structural analysis is the system logic. The interaction between elements takes place via the load and the element outlet, whereby the load corresponds in most cases to an inflow and the outlet to an outflow. The outlet of one element may for example correspond to the load of the next element downstream. Almost any water resources system can be simulated by using different arrangements of the elements.		If the [[Special:MyLanguage/Beschreibung der Systemelemente\|system elements]] are now arranged in such a way that they reproduce the flow relationships existing in reality, the water resources system is then ready for a mathematical simulation. This process, also known as structural analysis, determines the geographical relationships and interactions. The result of a structural analysis is the system logic. The interaction between elements takes place via the load and the element outlet, whereby the load corresponds in most cases to an inflow and the outlet to an outflow. The outlet of one element may for example correspond to the load of the next element downstream. Almost any water resources system can be simulated by using different arrangements of the elements.

Froehlich am 22. September 2020 um 15:16 Uhr

2020-09-22T15:16:15Z

← Nächstältere Version		Version vom 22. September 2020, 17:16 Uhr
Zeile 14:		Zeile 14:
	[[Special:MyLanguage/Datei:WaWi_System_real_vs_Systemlogig.png\|thumb\|500px\|Comparison of real water management structure with a system logic]]		[[Special:MyLanguage/Datei:WaWi_System_real_vs_Systemlogig.png\|thumb\|500px\|Comparison of real water management structure with a system logic]]

	If the [[Special:MyLanguage/Beschreibung der Systemelemente\|system elements]] are now arranged in such a way that they reproduce the flow relationships existing in reality, the ~~real~~ water ~~management structure~~ is ~~prepared~~ for a mathematical simulation. This process, also known as structural analysis, determines the geographical relationships and interactions. The result of a structural analysis is the system logic. The interaction between ~~several~~ elements takes place via the load and the element outlet, whereby the load corresponds in most cases to an inflow and the outlet to an outflow. The outlet of one element ~~corresponds~~ to the load of the next element ~~below~~. Almost any water ~~management~~ system ~~structures~~ can be simulated by different arrangements of the elements.		If the [[Special:MyLanguage/Beschreibung der Systemelemente\|system elements]] are now arranged in such a way that they reproduce the flow relationships existing in reality, the water resources system is then ready for a mathematical simulation. This process, also known as structural analysis, determines the geographical relationships and interactions. The result of a structural analysis is the system logic. The interaction between elements takes place via the load and the element outlet, whereby the load corresponds in most cases to an inflow and the outlet to an outflow. The outlet of one element may for example correspond to the load of the next element downstream. Almost any water resources system can be simulated by using different arrangements of the elements.

	[[Special:MyLanguage/Beschreibung der Systemelemente\|System elements]] are the hydrological building blocks of the river basin model. If these are linked together according to their flow relationships, the system logic is created, and also the system plan as a visual representation of it.		[[Special:MyLanguage/Beschreibung der Systemelemente\|System elements]] are the hydrological building blocks of the river basin model. If these are linked together according to their flow relationships, the system logic is created, and also the system plan as a visual representation of it.

← Nächstältere Version		Version vom 25. November 2020, 17:32 Uhr
Zeile 14:		Zeile 14:
	[[Datei:WaWi_System_real_vs_Systemlogig.png\|thumb\|500px\|Comparison between a real water resources system and a simulation model]]		[[Datei:WaWi_System_real_vs_Systemlogig.png\|thumb\|500px\|Comparison between a real water resources system and a simulation model]]

	If the [[Special:MyLanguage/Beschreibung der Systemelemente\|system elements]] are now arranged in such a way that they reproduce the flow relationships existing in reality, the water resources system is then ready for a mathematical simulation. This process, also known as structural analysis, determines the geographical relationships and interactions. The result of a structural analysis is the ~~system logic~~. The interaction between elements takes place via the load and the element outlet, ~~whereby~~ the load corresponds ~~in most cases~~ to an inflow and the outlet to an outflow. The outlet of one element may for example correspond to the load of the next element downstream. Almost any water resources system can be simulated by using different arrangements of the elements.		If the [[Special:MyLanguage/Beschreibung der Systemelemente\|system elements]] are now arranged in such a way that they reproduce the flow relationships existing in reality, the water resources system is then ready for a mathematical simulation. This process, also known as structural analysis, determines the geographical relationships and interactions. The result of a structural analysis is the flow network. The interaction between elements takes place via the load and the element outlet, where in most cases, the load corresponds to an inflow and the outlet to an outflow. The outlet of one element may for example correspond to the load (inflow) of the next element downstream. Almost any water resources system can be simulated by using different arrangements of the elements.

	[[Special:MyLanguage/Beschreibung der Systemelemente\|System elements]] are the hydrological building blocks of the river basin model. If these are linked together according to their flow relationships, the system logic is created, and also the system plan as a visual representation of it.		[[Special:MyLanguage/Beschreibung der Systemelemente\|System elements]] are the hydrological building blocks of the river basin model. If these are linked together according to their flow relationships, the system logic is created, and also the system plan as a visual representation of it.

← Nächstältere Version		Version vom 25. November 2020, 17:26 Uhr
Zeile 2:		Zeile 2:

	{{Navigation\|vorher=Temperaturmodell\|hoch=Hauptseite#Theoretische Grundlagen\|nachher=Beschreibung der Systemelemente}}		{{Navigation\|vorher=Temperaturmodell\|hoch=Hauptseite#Theoretische Grundlagen\|nachher=Beschreibung der Systemelemente}}
	In order to model a river basin, the [[Special:MyLanguage/Begriffsdefinitionen~~#Wasserwirtschaftliches System, Systembelastung, Systemelement~~\|water resources system]] must be converted into a mathematically usable representation.		In order to model a river basin, the [[Special:MyLanguage/Begriffsdefinitionen\|water resources system]] must be converted into a mathematically usable representation.
	The [[Special:MyLanguage/Begriffsdefinitionen~~#Simulationsmodell, Speicherbetriebsmodell~~\|simulation model]] requires a mathematically defined representation of a water resources system. For this, reality has to be abstracted, divided into hydrological or hydraulic processes, and then be put into algorithms. The result of the abstraction are different [[Special:MyLanguage/Beschreibung der Systemelemente\|system elements]]. The most important properties of a system element are listed below.		The [[Special:MyLanguage/Begriffsdefinitionen\|simulation model]] requires a mathematically defined representation of a water resources system. For this, reality has to be abstracted, divided into hydrological or hydraulic processes, and then be put into algorithms. The result of the abstraction are different [[Special:MyLanguage/Beschreibung der Systemelemente\|system elements]]. The most important properties of a system element are listed below.
	[[Datei:~~Schema_Systemelement~~.png\|thumb\|300px\|General abstract representation of a system element]].		[[Datei:Schema_Systemelement_EN.png\|thumb\|300px\|General abstract representation of a system element]].

	#A system element integrates related transport and storage processes to form one calculation unit.		#A system element integrates related transport and storage processes to form one calculation unit.

← Nächstältere Version		Version vom 22. September 2020, 17:16 Uhr
Zeile 14:		Zeile 14:
	[[Special:MyLanguage/Datei:WaWi_System_real_vs_Systemlogig.png\|thumb\|500px\|Comparison of real water management structure with a system logic]]		[[Special:MyLanguage/Datei:WaWi_System_real_vs_Systemlogig.png\|thumb\|500px\|Comparison of real water management structure with a system logic]]

	If the [[Special:MyLanguage/Beschreibung der Systemelemente\|system elements]] are now arranged in such a way that they reproduce the flow relationships existing in reality, the ~~real~~ water ~~management structure~~ is ~~prepared~~ for a mathematical simulation. This process, also known as structural analysis, determines the geographical relationships and interactions. The result of a structural analysis is the system logic. The interaction between ~~several~~ elements takes place via the load and the element outlet, whereby the load corresponds in most cases to an inflow and the outlet to an outflow. The outlet of one element ~~corresponds~~ to the load of the next element ~~below~~. Almost any water ~~management~~ system ~~structures~~ can be simulated by different arrangements of the elements.		If the [[Special:MyLanguage/Beschreibung der Systemelemente\|system elements]] are now arranged in such a way that they reproduce the flow relationships existing in reality, the water resources system is then ready for a mathematical simulation. This process, also known as structural analysis, determines the geographical relationships and interactions. The result of a structural analysis is the system logic. The interaction between elements takes place via the load and the element outlet, whereby the load corresponds in most cases to an inflow and the outlet to an outflow. The outlet of one element may for example correspond to the load of the next element downstream. Almost any water resources system can be simulated by using different arrangements of the elements.

	[[Special:MyLanguage/Beschreibung der Systemelemente\|System elements]] are the hydrological building blocks of the river basin model. If these are linked together according to their flow relationships, the system logic is created, and also the system plan as a visual representation of it.		[[Special:MyLanguage/Beschreibung der Systemelemente\|System elements]] are the hydrological building blocks of the river basin model. If these are linked together according to their flow relationships, the system logic is created, and also the system plan as a visual representation of it.