'Pegel: Müsch 2 / Gewässer: Ahr' ist eine Pegel-Messstelle und dient zur Überwachung von Oberflächengewässern in Rheinland-Pfalz. Die Pegelmessstelle Müsch 2 (ID: 613) befindet sich am Gewässer Ahr im Flusseinzugsgebiet Ahr. Die Messstelle dient zur Messung des Wasserstands.
The CSDL03 TTAAii Data Designators decode as: T1 (C): Climatic data T1T2 (CS): Monthly means (surface) A1A2 (DL): Germany (The bulletin collects reports from stations: 10609;Trier-Petrisberg;10616;Hahn;10641;Offenbach-Wetterpark;10655;Würzburg;10675;Bamberg;10688;Weiden;10708;Saarbrücken-Ensheim;10729;Mannheim;10731;Rheinstetten;10742;Öhringen;10776;Regensburg;10791;Großer Arber;10805;Lahr;10815;Freudenstadt;10836;Stötten;10870;München-Flughafen;10895;Fürstenzell;10908;Feldberg/Schwarzwald;10929;Konstanz;10948;Oberstdorf;10961;Zugspitze;10962;Hohenpeißenberg;)
Electromagnetic induction (EMI) was measured with a CMD-Mini Explorer and a CMD Explorer (both GF Instruments s.r.o., Brno, Czech Republic) in June 2022. We used the vertical dipole (VDP) at coil spacings of 0.32 m (VDP1, CMD Mini Explorer), 0.71 m (VDP2, CMD Mini Explorer), 1.18 m (VDP3, CMD Mini Explorer), 1.48 m (VDP4, CMD Explorer), 2.82 m (VDP5, CMD Explorer) and 4.49 m (VDP6, CMD Explorer). With the existing coil spacings, effective penetration depths of 0.5 m (VDP1), 1.0 m (VDP2) and 1.8 m (VDP3) for the CMD Mini Explorer and 2.2 m (VDP4), 4.2 m (VDP5) and 6.7 m (VDP6) for the CMD Explorer could be achieved. According to the manufacturer, 70 % of the signal originate from above these depths. The EMI sensors measured the apparent electrical conductivity (ECa, in mS/m). Measurements were taken by carrying the instrument about 0.2 m (CMD Mini Explorer) respectively 0.9 m (CMD Explorer) above the ground while being directly connected to Differential -GPS (Leica GPS1200) for positioning. The acquisition rate was five measurements per second. Data quality was checked by measuring a reference line before and after each measurement. The maximum offset of the EMI values between the two time points was 1.2 mS/m. A correction of the data was not necessary. We removed the reference lines and single outliers. In addition, two interference areas were removed from all EMI data sets. (1) a L-shapped area, running from north to the center and then to east, in which an underground power cable runs. (2) an area on the north-eastern part of the measurement area. Information on the location and extent of the removed interference areas can be found in the enclosed explanation of the EMI measurements. The data set contains the EMI data with an intercoil spacing of 2.82 m (VDP5, CMD Explorer).
The ISAD03 TTAAii Data Designators decode as: T1 (I): Observational data (Binary coded) - BUFR T1T2 (IS): Surface/sea level T1T2A1 (ISA): Routinely scheduled observations for distribution from automatic (fixed or mobile) land stations (e.g. 0000, 0100, … or 0220, 0240, 0300, …, or 0715, 0745, ... UTC) A2 (D): 90°E - 0° northern hemisphere(The bulletin collects reports from stations: 10609;Trier-Petrisberg;10616;Hahn;10641;Offenbach-Wetterpark;10655;Würzburg;10675;Bamberg;10688;Weiden;10708;Saarbrücken-Ensheim;10729;Mannheim;10731;Rheinstetten;10742;Öhringen;10776;Regensburg;10791;Großer Arber;10805;Lahr;10815;Freudenstadt;10836;Stötten;10870;München-Flughafen;10895;Fürstenzell;10908;Feldberg/Schwarzwald;10929;Konstanz;10948;Oberstdorf;10961;Zugspitze;10962;Hohenpeißenberg;) (Remarks from Volume-C: SYNOP HALF HOURLY H+30)
The FNDL40 TTAAii Data Designators decode as: T1 (F): Forecast A1A2 (DL): Germany (The bulletin collects reports from stations: 10035;Schleswig;10147;Hamburg-Fuhlsbüttel;10170;Rostock-Warnemünde;10224;Bremen;10379;Potsdam;10381;Berlin-Dahlem (FU);10384;Berlin-Tempelhof;10400;Düsseldorf;10410;Essen-Bredeney;10469;Leipzig/Halle;10488;Dresden-Klotzsche;10554;Erfurt-Weimar;10609;Trier-Petrisberg;10637;Frankfurt/Main;10738;Stuttgart-Echterdingen;10763;Nürnberg;10803;Freiburg;10805;Lahr;10865;München-Stadt;10870;München-Flughafen;10929;Konstanz;) (Remarks from Volume-C: FORCAST SYNOP)
The ISHD03 TTAAii Data Designators decode as: T1 (I): Observational data (Binary coded) - BUFR T1T2 (IS): Surface/sea level A2 (D): 90°E - 0° northern hemisphere(The bulletin collects reports from stations: 10609;Trier-Petrisberg;10616;Hahn;10641;Offenbach-Wetterpark;10655;Würzburg;10675;Bamberg;10688;Weiden;10708;Saarbrücken-Ensheim;10729;Mannheim;10731;Rheinstetten;10742;Öhringen;10776;Regensburg;10791;Großer Arber;10805;Lahr;10815;Freudenstadt;10836;Stötten;10870;München-Flughafen;10895;Fürstenzell;10908;Feldberg/Schwarzwald;10929;Konstanz;10948;Oberstdorf;10961;Zugspitze;10962;Hohenpeißenberg;) (Remarks from Volume-C: SYNOP BUFR half-hourly)
Die Pegelmessstelle Leun (ID: 484) befindet sich am Gewässer Lahn im Flusseinzugsgebiet Lahn. Die Messstelle dient zur Messung des Wasserstands. Weiterhin wird der Abfluss an der Messstelle gemessen.
Sonderbefliegung des Ahrtals im Zusammenhang mit dem Hochwasser (Befliegungsdatum 14. Juni 2022). 40 cm Bodenauflösung.
Electromagnetic induction (EMI) was measured with a CMD-Mini Explorer and a CMD Explorer (both GF Instruments s.r.o., Brno, Czech Republic) in June 2022. We used the vertical dipole (VDP) at coil spacings of 0.32 m (VDP1, CMD Mini Explorer), 0.71 m (VDP2, CMD Mini Explorer), 1.18 m (VDP3, CMD Mini Explorer), 1.48 m (VDP4, CMD Explorer), 2.82 m (VDP5, CMD Explorer) and 4.49 m (VDP6, CMD Explorer). With the existing coil spacings, effective penetration depths of 0.5 m (VDP1), 1.0 m (VDP2) and 1.8 m (VDP3) for the CMD Mini Explorer and 2.2 m (VDP4), 4.2 m (VDP5) and 6.7 m (VDP6) for the CMD Explorer could be achieved. According to the manufacturer, 70 % of the signal originate from above these depths. The EMI sensors measured the apparent electrical conductivity (ECa, in mS/m). Measurements were taken by carrying the instrument about 0.2 m (CMD Mini Explorer) respectively 0.9 m (CMD Explorer) above the ground while being directly connected to Differential -GPS (Leica GPS1200) for positioning. The acquisition rate was five measurements per second. Data quality was checked by measuring a reference line before and after each measurement. The maximum offset of the EMI values between the two time points was 1.2 mS/m. A correction of the data was not necessary. We removed the reference lines and single outliers. In addition, two interference areas were removed from all EMI data sets. (1) a L-shapped area, running from north to the center and then to east, in which an underground power cable runs. (2) an area on the north-eastern part of the measurement area. Information on the location and extent of the removed interference areas can be found in the enclosed explanation of the EMI measurements. The data set contains the EMI data with an intercoil spacing of 1.48 m (VDP4, CMD Explorer).
Electromagnetic induction (EMI) was measured with a CMD-Mini Explorer and a CMD Explorer (both GF Instruments s.r.o., Brno, Czech Republic) in June 2022. We used the vertical dipole (VDP) at coil spacings of 0.32 m (VDP1, CMD Mini Explorer), 0.71 m (VDP2, CMD Mini Explorer), 1.18 m (VDP3, CMD Mini Explorer), 1.48 m (VDP4, CMD Explorer), 2.82 m (VDP5, CMD Explorer) and 4.49 m (VDP6, CMD Explorer). With the existing coil spacings, effective penetration depths of 0.5 m (VDP1), 1.0 m (VDP2) and 1.8 m (VDP3) for the CMD Mini Explorer and 2.2 m (VDP4), 4.2 m (VDP5) and 6.7 m (VDP6) for the CMD Explorer could be achieved. According to the manufacturer, 70 % of the signal originate from above these depths. The EMI sensors measured the apparent electrical conductivity (ECa, in mS/m). Measurements were taken by carrying the instrument about 0.2 m (CMD Mini Explorer) respectively 0.9 m (CMD Explorer) above the ground while being directly connected to Differential -GPS (Leica GPS1200) for positioning. The acquisition rate was five measurements per second. Data quality was checked by measuring a reference line before and after each measurement. The maximum offset of the EMI values between the two time points was 1.2 mS/m. A correction of the data was not necessary. We removed the reference lines and single outliers. In addition, two interference areas were removed from all EMI data sets. (1) a L-shapped area, running from north to the center and then to east, in which an underground power cable runs. (2) an area on the north-eastern part of the measurement area. Information on the location and extent of the removed interference areas can be found in the enclosed explanation of the EMI measurements. The data set contains the EMI data with an intercoil spacing of 1.18 m (VDP3, CMD Mini Explorer).
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