{{Navigation|vorher=Catchment area|hoch=Description of the system elements|nachher=Transport Reach}}
{{Navigation|vorher=Einzugsgebiet|hoch=Beschreibung der Systemelemente|nachher=Transportstrecke}}
[[Special:MyLanguage/File:System Element002.png|50px|none|Symbol System Point Source]] Point sources are the interfaces to the outside. They provide loads for the hydrological system either in the form of a constant hydrograph, which consists of an average value, monthly, weekly or daily courses, or a time series, which is read through [[Special:MyLanguage/ Zeitreihenverwaltung|time series administration]]. Therefore, it is possible to introduce measured or generated loads into the hydrological system. An interface to other models is provided by importing the external data into the time series management.
[[File:System Element002.png|50px|none|Symbol System Point Source]] Point sources are the interfaces to the outside. They provide loads for the hydrological system either in the form of a constant hydrograph, which consists of an average value, monthly, weekly or daily courses, or a time series, which is read through [[Special:MyLanguage/ Zeitreihenverwaltung|time series administration]]. Therefore, it is possible to introduce measured or generated loads into the hydrological system. An interface to other models is provided by importing the external data into the time series management.
Point sources are the interfaces to the outside. They provide loads for the hydrological system either in the form of a constant hydrograph, which consists of an average value, monthly, weekly or daily courses, or a time series, which is read through time series administration. Therefore, it is possible to introduce measured or generated loads into the hydrological system. An interface to other models is provided by importing the external data into the time series management.