@article{LeutnantDoeringUhl2019, author = {Leutnant, Dominik and D{\"o}ring, Anneke and Uhl, Mathias}, title = {swmmr - an R package to interface SWMM}, series = {Urban Water Journal}, volume = {16/2019}, journal = {Urban Water Journal}, number = {1}, doi = {10.1080/1573062X.2019.1611889}, pages = {68 -- 76}, year = {2019}, abstract = {The stormwater management model SWMM of the US EPA is widely used to analyse, design or optimise urban drainage systems. To perform advanced analysis and visualisations of model data this technical note introduces the R package swmmr. It contains functions to read and write SWMM files, initiate simulations from the R console and to convert SWMM model files to and from GIS data. Additionally, model data can be transformed to produce high quality visualisations. In accordance with SWMM's open source policy the package can be obtained through github.com or the Comprehensive R Archive Network (CRAN).}, language = {en} } @inproceedings{LeutnantKleckersHaberkampetal.2019, author = {Leutnant, Dominik and Kleckers, Jonas and Haberkamp, Jens and Uhl, Mathias}, title = {Assessing the Performance of Decentralised Stormwater Management Measures by means of Continuous Turbidity Measurement}, series = {Novatech 2019 - 10th international conference on Urban Water - Strategies and solutions for sustainable management}, booktitle = {Novatech 2019 - 10th international conference on Urban Water - Strategies and solutions for sustainable management}, pages = {130 -- 133}, year = {2019}, abstract = {The in-situ performance of large decentralised stormwater treatment systems is investigated by means of continuous turbidity measurements. Turbidity measurements are used as a surrogate to continuously estimate Total Suspended Solid (TSS) concentrations. TSS event loads are calculated at the inlet and outlet of two stormwater treatment systems, which both are installed at the outlet of catchments with high pollution potential. The event-specific performance is defined as ratio between TSS loads of inflow and outflow. Based on measurement data obtained, the overall TSS load retention efficiency is about 32 \%.}, language = {en} } @inproceedings{LeutnantUhl2019, author = {Leutnant, Dominik and Uhl, Mathias}, title = {In-situ Monitoring großer dezentraler Behandlungsanlagen f{\"u}r Niederschlagsabfl{\"u}sse}, series = {12. Rostocker Abwassertagung - Emissionsminderung von Punktquellen im l{\"a}ndlichen Raum / Jens Tr{\"a}nckner (Hrsg.)}, booktitle = {12. Rostocker Abwassertagung - Emissionsminderung von Punktquellen im l{\"a}ndlichen Raum / Jens Tr{\"a}nckner (Hrsg.)}, isbn = {978-3-86009-488-4}, pages = {79 -- 85}, year = {2019}, abstract = {Der Behandlung von Niederschlagsabfl{\"u}ssen aus Trennsystemen kommt zur Zielerreichung eines wirksamen Gew{\"a}sserschutzes eine wesentliche Rolle zu. Konventionelle, zentrale Anlagen behandeln den Abfluss vor der Einleitung in das Gew{\"a}sser. Zunehmend an Bedeutung gewonnen haben dezentrale Anlagen, die den Abfluss am Entstehungsort behandeln. Unterschiedlich belastete Oberfl{\"a}chenabfl{\"u}sse k{\"o}nnen somit den wasserrechtlichen Anforderungen entsprechend gezielt behandelt werden. Voraussetzung zur Anwendung ist der Nachweis der vergleichbaren Reinigungsleistung zu zentralen Anlagen. In-situ G{\"u}temessungen der Zu- und Ablauffrachten einer Behandlungsanlage erm{\"o}glichen eine datenbasierte Bewertung der Anlagenwirksamkeit.}, language = {de} } @inproceedings{HoernschemeyerHenrichsUhl2019, author = {H{\"o}rnschemeyer, Birgitta and Henrichs, Malte and Uhl, Mathias}, title = {Ein SWMM-Baustein f{\"u}r die Berechnung der Evapotranspiration von urbaner Vegetation}, series = {Tagungsband Aqua Urbanica 2019}, booktitle = {Tagungsband Aqua Urbanica 2019}, editor = {Burkhardt, Michael and Graf, C.}, organization = {HSR Hochschule f{\"u}r Technik, Rapperswil, Schweiz}, doi = {10.5281/zenodo.3384207}, pages = {133 -- 140}, year = {2019}, abstract = {Im Rahmen einer nachhaltigen Stadtentwicklung wird der Vegetation die Funktion der Beschattung und Verdunstung zugesprochen. Der Stadthydrologie fehlte hierf{\"u}r bislang ein geeignetes Simulationsmodell. Der entwickelte Modellbaustein SWMM-UrbanEVA erlaubt die standortgerechte Simulation der Verdunstung von Vegetation im urbanen Raum. F{\"u}r Freifl{\"a}chen erfolgt die Prozessmodellierung des Energie- und Wasserhaushaltes des Systems Boden-Pflanze-Atmosph{\"a}re. Mit meteorologischen und vegetationskundlichen Kenndaten wird eine raum-zeitlich differenzierte Berechnung erm{\"o}glicht.}, language = {de} } @inproceedings{HenrichsSteinbrichLeistertetal.2019, author = {Henrichs, Malte and Steinbrich, Andreas and Leistert, Hannes and Scherer, Isabell and Sch{\"u}tz, Tobias and Weiler, Markus and Uhl, Mathias}, title = {Model Based Estimation of a Natural Water Balance as Reference for Planning in Urban Areas}, series = {New Trends in Urban Drainage Modelling. Proceedings of the 11th International Conference on Urban Drainage Modelling}, booktitle = {New Trends in Urban Drainage Modelling. Proceedings of the 11th International Conference on Urban Drainage Modelling}, editor = {Manina, Giorgio}, publisher = {Springer International Publishing}, isbn = {978-3-319-99866-4}, pages = {953 -- 957}, year = {2019}, abstract = {The water balance of urban areas differs considerably from the landscape water balance. Increased surface runoff, reduced groundwater recharge and evaporation change the hydrological regime, the morphology and ecology of water bodies close to the cities, the groundwater in the urban area and the urban climate. Today's urban drainage systems are designed to prevent, reduce, drain, seep away, evaporate or discharge precipitation into nearby surface waters with considerable delays. In doing so, it follows the principles of the German Water Resources Act (WHG) and the objectives of the relevant technical regulations DWA-A 102 to keep changes in the natural water balance by settlement activities as low as ecologically, technically and economically acceptable. A reference for the "natural" water balance has to be defined as a planning objective in order to quantify the hydrological changes in settlements. As a suitable reference, we propose to use the water balance of the landscape of the associated ecoregion with today's cultural land use without urban developments. This approach is more suitable to define local conditions than the water balance of the enclosed catchment. The presented calculation approach to define reference values of the water balance, uses soil and geological properties, precipitation and climate data and can be implemented and applied uniformly throughout Germany. The water balances in this study are simulated with the water balance model RoGeR. In this study, the developed approach is applied for five locations in Germany.}, language = {en} }