Kissel, Michael ; Rebscher, Angela ; Bach, Anna ; Schmalz, Britta (2018)
Hydrological modelling of the Fischbachtal catchment using two sources of precipitation data.
17th Biennial Conference ERB2018 (Euromediterranean Network of Experimental and Representative Basins). Darmstadt (11.-14.09.2018)
Konferenzveröffentlichung, Bibliographie
Kurzbeschreibung (Abstract)
Precipitation is the most important input in hydrological rainfall runoff modelling. Traditionally precipitation is recorded at rain gauges on the surface and interpolated to give a regional average. However, in more recent years an increasing amount of precipitation data from remote sensing has become available. This offers the potential for a better spatial representation of precipitation and is especially of interest for areas with no or very few rain gauges. Two main questions that arise are how the acquired data of the two sources differ and how this impacts the rainfall runoff modelling process. Currently a study is being undertaken for the Fischbach catchment in the federal state of Hesse, Germany, to address aspects of these questions. Data from several surface rain gauges as well as remote sensing data is available. The remote sensing data is acquired from the Global Precipitation Measurement (GPM) mission with a daily resolution. Precipitation data will be compared on different timescales e.g. monthly, seasonal etc.. The catchment will be modelled with a hydrological model named BlueM. A modified curve number approach is used to calculate excess precipitation for each sub catchment. Calibration is performed with BlueM.Opt and resulting parameter setsare compared. The study ends in July of 2018 and selected first results will be shown.
| Typ des Eintrags: | Konferenzveröffentlichung |
|---|---|
| Erschienen: | 2018 |
| Autor(en): | Kissel, Michael ; Rebscher, Angela ; Bach, Anna ; Schmalz, Britta |
| Art des Eintrags: | Bibliographie |
| Titel: | Hydrological modelling of the Fischbachtal catchment using two sources of precipitation data |
| Sprache: | Englisch |
| Publikationsjahr: | 13 September 2018 |
| Veranstaltungstitel: | 17th Biennial Conference ERB2018 (Euromediterranean Network of Experimental and Representative Basins) |
| Veranstaltungsort: | Darmstadt |
| Veranstaltungsdatum: | 11.-14.09.2018 |
| URL / URN: | http://erb-network.simdif.com/ |
| Kurzbeschreibung (Abstract): | Precipitation is the most important input in hydrological rainfall runoff modelling. Traditionally precipitation is recorded at rain gauges on the surface and interpolated to give a regional average. However, in more recent years an increasing amount of precipitation data from remote sensing has become available. This offers the potential for a better spatial representation of precipitation and is especially of interest for areas with no or very few rain gauges. Two main questions that arise are how the acquired data of the two sources differ and how this impacts the rainfall runoff modelling process. Currently a study is being undertaken for the Fischbach catchment in the federal state of Hesse, Germany, to address aspects of these questions. Data from several surface rain gauges as well as remote sensing data is available. The remote sensing data is acquired from the Global Precipitation Measurement (GPM) mission with a daily resolution. Precipitation data will be compared on different timescales e.g. monthly, seasonal etc.. The catchment will be modelled with a hydrological model named BlueM. A modified curve number approach is used to calculate excess precipitation for each sub catchment. Calibration is performed with BlueM.Opt and resulting parameter setsare compared. The study ends in July of 2018 and selected first results will be shown. |
| Freie Schlagworte: | precipitation, remote sensing, hydrological rainfall runoff modelling |
| Fachbereich(e)/-gebiet(e): | 13 Fachbereich Bau- und Umweltingenieurwissenschaften 13 Fachbereich Bau- und Umweltingenieurwissenschaften > Institut Wasserbau und Wasserwirtschaft 13 Fachbereich Bau- und Umweltingenieurwissenschaften > Institut Wasserbau und Wasserwirtschaft > Fachgebiet Ingenieurhydrologie und Wasserbewirtschaftung |
| Hinterlegungsdatum: | 25 Apr 2019 11:08 |
| Letzte Änderung: | 25 Apr 2019 11:08 |
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