TY  - JOUR
AU  - Leitao, Joao P.
AU  - Prodanović, Dušan
AU  - Maksimović, Čedo
PY  - 2016
UR  - https://grafar.grf.bg.ac.rs/handle/123456789/792
AB  - Digital Elevation Models (DEMs) are used to represent the terrain in applications such as, for example, overland flow modelling or viewshed analysis. DEMs generated from digitising contour lines or obtained by LiDAR or satellite data are now widely available. However, in some cases, the area of study is covered by more than one of the available elevation data sets. In these cases the relevant DEMs may need to be merged. The merged DEM must retain the most accurate elevation information available while generating consistent slopes and aspects. In this paper we present a thorough analysis of three conventional grid-based DEM merging methods that are available in commercial GIS software. These methods are evaluated for their applicability in merging DEMs and, based on evaluation results, a method for improving the merging of grid-based DEMs is proposed. DEMs generated by the proposed method, called Id:Blend, showed significant improvements when compared to DEMs produced by the three conventional methods in terms of elevation, slope and aspect accuracy, ensuring also smooth elevation transitions between the original DEMs. The results produced by the improved method are highly relevant different applications in terrain analysis, e.g., visibility, or spotting irregularities in landforms and for modelling terrain phenomena, such as overland flow.
PB  - Elsevier Ltd
T2  - Computers & Geosciences
T1  - Improving merge methods for grid-based digital elevation models
EP  - 131
SP  - 115
VL  - 88
DO  - 10.1016/j.cageo.2016.01.001
ER  - 

@article{
author = "Leitao, Joao P. and Prodanović, Dušan and Maksimović, Čedo",
year = "2016",
abstract = "Digital Elevation Models (DEMs) are used to represent the terrain in applications such as, for example, overland flow modelling or viewshed analysis. DEMs generated from digitising contour lines or obtained by LiDAR or satellite data are now widely available. However, in some cases, the area of study is covered by more than one of the available elevation data sets. In these cases the relevant DEMs may need to be merged. The merged DEM must retain the most accurate elevation information available while generating consistent slopes and aspects. In this paper we present a thorough analysis of three conventional grid-based DEM merging methods that are available in commercial GIS software. These methods are evaluated for their applicability in merging DEMs and, based on evaluation results, a method for improving the merging of grid-based DEMs is proposed. DEMs generated by the proposed method, called Id:Blend, showed significant improvements when compared to DEMs produced by the three conventional methods in terms of elevation, slope and aspect accuracy, ensuring also smooth elevation transitions between the original DEMs. The results produced by the improved method are highly relevant different applications in terrain analysis, e.g., visibility, or spotting irregularities in landforms and for modelling terrain phenomena, such as overland flow.",
publisher = "Elsevier Ltd",
journal = "Computers & Geosciences",
title = "Improving merge methods for grid-based digital elevation models",
pages = "131-115",
volume = "88",
doi = "10.1016/j.cageo.2016.01.001"
}

Leitao, J. P., Prodanović, D.,& Maksimović, Č.. (2016). Improving merge methods for grid-based digital elevation models. in Computers & Geosciences
Elsevier Ltd., 88, 115-131.
https://doi.org/10.1016/j.cageo.2016.01.001

Leitao JP, Prodanović D, Maksimović Č. Improving merge methods for grid-based digital elevation models. in Computers & Geosciences. 2016;88:115-131.
doi:10.1016/j.cageo.2016.01.001 .

Leitao, Joao P., Prodanović, Dušan, Maksimović, Čedo, "Improving merge methods for grid-based digital elevation models" in Computers & Geosciences, 88 (2016):115-131,
https://doi.org/10.1016/j.cageo.2016.01.001 . .

TY  - JOUR
AU  - Leitao, Joao P.
AU  - Prodanović, Dušan
AU  - Boonya-Aroonnet, Surajate
AU  - Maksimović, Čedo
PY  - 2013
UR  - https://grafar.grf.bg.ac.rs/handle/123456789/510
AB  - In order to simulate surface runoff and flooding, one-dimensional (1D) overland flow networks can be automatically delineated using digital elevation models (DEM). The resulting network comprises flow paths and terrain depressions/ponds and is essential to reliably model pluvial (surface) flooding events in urban areas by so-called 1D/1D models. Conventional automatic DEM-based flow path delineation methods have problems in producing realistic overland flow paths when detailed high-resolution DEMs of urban areas are used. The aim of this paper is to present the results of research and development of three enhanced DEM-based overland flow path delineation methods; these methods are triggered when the conventional flow path delineation process stops due to a flow obstacle. Two of the methods, the 'bouncing ball and buildings' and 'bouncing ball and A*' methods, are based on the conventional 'bouncing ball' concept; the third proposed method, the 'sliding ball' method, is based on the physical water accumulation concept. These enhanced methods were tested and their results were compared with results obtained using two conventional flow path delineation methods using a semi-synthetic test DEM. The results showed significant improvements in terms of the reliability of the delineated overland flow paths when using these enhanced methods.
PB  - IWA Publishing
T2  - Journal of Hydroinformatics
T1  - Enhanced DEM-based flow path delineation methods for urban flood modelling
EP  - 579
IS  - 2
SP  - 568
VL  - 15
DO  - 10.2166/hydro.2012.275
ER  - 

@article{
author = "Leitao, Joao P. and Prodanović, Dušan and Boonya-Aroonnet, Surajate and Maksimović, Čedo",
year = "2013",
abstract = "In order to simulate surface runoff and flooding, one-dimensional (1D) overland flow networks can be automatically delineated using digital elevation models (DEM). The resulting network comprises flow paths and terrain depressions/ponds and is essential to reliably model pluvial (surface) flooding events in urban areas by so-called 1D/1D models. Conventional automatic DEM-based flow path delineation methods have problems in producing realistic overland flow paths when detailed high-resolution DEMs of urban areas are used. The aim of this paper is to present the results of research and development of three enhanced DEM-based overland flow path delineation methods; these methods are triggered when the conventional flow path delineation process stops due to a flow obstacle. Two of the methods, the 'bouncing ball and buildings' and 'bouncing ball and A*' methods, are based on the conventional 'bouncing ball' concept; the third proposed method, the 'sliding ball' method, is based on the physical water accumulation concept. These enhanced methods were tested and their results were compared with results obtained using two conventional flow path delineation methods using a semi-synthetic test DEM. The results showed significant improvements in terms of the reliability of the delineated overland flow paths when using these enhanced methods.",
publisher = "IWA Publishing",
journal = "Journal of Hydroinformatics",
title = "Enhanced DEM-based flow path delineation methods for urban flood modelling",
pages = "579-568",
number = "2",
volume = "15",
doi = "10.2166/hydro.2012.275"
}

Leitao, J. P., Prodanović, D., Boonya-Aroonnet, S.,& Maksimović, Č.. (2013). Enhanced DEM-based flow path delineation methods for urban flood modelling. in Journal of Hydroinformatics
IWA Publishing., 15(2), 568-579.
https://doi.org/10.2166/hydro.2012.275

Leitao JP, Prodanović D, Boonya-Aroonnet S, Maksimović Č. Enhanced DEM-based flow path delineation methods for urban flood modelling. in Journal of Hydroinformatics. 2013;15(2):568-579.
doi:10.2166/hydro.2012.275 .

Leitao, Joao P., Prodanović, Dušan, Boonya-Aroonnet, Surajate, Maksimović, Čedo, "Enhanced DEM-based flow path delineation methods for urban flood modelling" in Journal of Hydroinformatics, 15, no. 2 (2013):568-579,
https://doi.org/10.2166/hydro.2012.275 . .

TY  - JOUR
AU  - Leitao, Joao P.
AU  - Simoes, N. E.
AU  - Maksimović, Čedo
AU  - Ferreira, F.
AU  - Prodanović, Dušan
AU  - Matos, J. S.
AU  - Marques, A. Sa
PY  - 2010
UR  - https://grafar.grf.bg.ac.rs/handle/123456789/298
AB  - Lead time between rainfall prediction results and flood prediction results obtained by hydraulic simulations is one of the crucial factors in the implementation of real-time flood forecasting systems. Therefore, hydraulic simulation times must be as short as possible, with sufficient spatial and temporal flood distribution modelling accuracy. One of the ways to reduce the time required to run hydraulic model simulations is increasing computational speed by simplifying the model networks. This simplification can be conducted by removing and changing some secondary elements using network simplification techniques. The emphasis of this paper is to assess how the level of urban drainage network simplification influences the computational time and overall simulation results' accuracy. The models used in this paper comprise a sewer network and an overland flow drainage system in both 1D/1D and 1D/2D approaches. The 1D/1D model is used as the reference model to generate several models with different levels of simplifications. The results presented in this paper suggest that the 1D/2D models are not yet suitable to be used in real-time flood prediction applications due to long simulation time, while on the other hand, the simplified 1D/1D models show that considerable reductions in simulation time can be achieved without compromising simulation results (flow and water depth) accuracy.
T2  - Water Science and Technology
T1  - Real-time forecasting urban drainage models: full or simplified networks?
EP  - 2114
IS  - 9
SP  - 2106
VL  - 62
DO  - 10.2166/wst.2010.382
ER  - 

@article{
author = "Leitao, Joao P. and Simoes, N. E. and Maksimović, Čedo and Ferreira, F. and Prodanović, Dušan and Matos, J. S. and Marques, A. Sa",
year = "2010",
abstract = "Lead time between rainfall prediction results and flood prediction results obtained by hydraulic simulations is one of the crucial factors in the implementation of real-time flood forecasting systems. Therefore, hydraulic simulation times must be as short as possible, with sufficient spatial and temporal flood distribution modelling accuracy. One of the ways to reduce the time required to run hydraulic model simulations is increasing computational speed by simplifying the model networks. This simplification can be conducted by removing and changing some secondary elements using network simplification techniques. The emphasis of this paper is to assess how the level of urban drainage network simplification influences the computational time and overall simulation results' accuracy. The models used in this paper comprise a sewer network and an overland flow drainage system in both 1D/1D and 1D/2D approaches. The 1D/1D model is used as the reference model to generate several models with different levels of simplifications. The results presented in this paper suggest that the 1D/2D models are not yet suitable to be used in real-time flood prediction applications due to long simulation time, while on the other hand, the simplified 1D/1D models show that considerable reductions in simulation time can be achieved without compromising simulation results (flow and water depth) accuracy.",
journal = "Water Science and Technology",
title = "Real-time forecasting urban drainage models: full or simplified networks?",
pages = "2114-2106",
number = "9",
volume = "62",
doi = "10.2166/wst.2010.382"
}

Leitao, J. P., Simoes, N. E., Maksimović, Č., Ferreira, F., Prodanović, D., Matos, J. S.,& Marques, A. S.. (2010). Real-time forecasting urban drainage models: full or simplified networks?. in Water Science and Technology, 62(9), 2106-2114.
https://doi.org/10.2166/wst.2010.382

Leitao JP, Simoes NE, Maksimović Č, Ferreira F, Prodanović D, Matos JS, Marques AS. Real-time forecasting urban drainage models: full or simplified networks?. in Water Science and Technology. 2010;62(9):2106-2114.
doi:10.2166/wst.2010.382 .

Leitao, Joao P., Simoes, N. E., Maksimović, Čedo, Ferreira, F., Prodanović, Dušan, Matos, J. S., Marques, A. Sa, "Real-time forecasting urban drainage models: full or simplified networks?" in Water Science and Technology, 62, no. 9 (2010):2106-2114,
https://doi.org/10.2166/wst.2010.382 . .

TY  - JOUR
AU  - Leitao, Joao P.
AU  - Maksimović, Čedo
AU  - Prodanović, Dušan
PY  - 2010
UR  - https://grafar.grf.bg.ac.rs/handle/123456789/331
AB  - Urban flooding caused by extreme rainfall events is becoming considerably more frequent and more destructive. Thus, enhanced models to predict accurately flood magnitude and location are of paramount importance. These models can then be used for urban planning, flood forecasting, flood management (real-time control, raise of flood alerts (emergency services management, etc.) and, ultimately, to estimate flood damage assessment. This paper demonstrates the capability of the Automatic Overland Flow Delineation (AOFD) methodology developed by the authors for flood damage estimation in urban areas. Properties in risk of flood are identified based on a spatial analysis, using the locations of flood - prone areas (ponds) and the location of buildings. The results obtained in this study open new research directions to estimate flood damage with even more detail, and extend flood damage estimation beyond property level, i.e. considering also traffic disruption, health issues and alike.
AB  - Plavljenja urbanih površina usled jakih pljuskova postaje sve češće i opasnije. Zbog toga je neophodno raspolagati sa kvalitetnim modelom koji može predvideti intenzitet i lokaciju plavljenja. Takav model se može koristiti za urbanistička planiranja, predviđanje poplava i šteta usled poplava, kao i za upozorenja usled očekivanih poplava. U ovom radu se istražuje mogućnost primene metodologije za automatsku delineaciju površinskih tokova za procenu šteta u urbanim površinama. Objekti koji se plave se određuju na osnovu prostorne analize, koristeći rezultate analiza depresija na urbanim površinama. Dobijeni rezultati u ovom radu otvaraju nove oblasti za istraživanje: uticaj bolje prostorne rezolucije na proračuna šteta, i uticaj poplava na saobraćaj, zdravlje ljudi i slično.
PB  - Udruženje za tehnologiju vode i sanitarno inžinjerstvo, Beograd
T2  - Voda i sanitarna tehnika
T1  - A new methodology for flood damage assessment in urban areas
T1  - Nova metodologija za procenu šteta usled plavljenja urbanih površina
EP  - 28
IS  - 1
SP  - 23
VL  - 40
UR  - https://hdl.handle.net/21.15107/rcub_grafar_331
ER  - 

@article{
author = "Leitao, Joao P. and Maksimović, Čedo and Prodanović, Dušan",
year = "2010",
abstract = "Urban flooding caused by extreme rainfall events is becoming considerably more frequent and more destructive. Thus, enhanced models to predict accurately flood magnitude and location are of paramount importance. These models can then be used for urban planning, flood forecasting, flood management (real-time control, raise of flood alerts (emergency services management, etc.) and, ultimately, to estimate flood damage assessment. This paper demonstrates the capability of the Automatic Overland Flow Delineation (AOFD) methodology developed by the authors for flood damage estimation in urban areas. Properties in risk of flood are identified based on a spatial analysis, using the locations of flood - prone areas (ponds) and the location of buildings. The results obtained in this study open new research directions to estimate flood damage with even more detail, and extend flood damage estimation beyond property level, i.e. considering also traffic disruption, health issues and alike., Plavljenja urbanih površina usled jakih pljuskova postaje sve češće i opasnije. Zbog toga je neophodno raspolagati sa kvalitetnim modelom koji može predvideti intenzitet i lokaciju plavljenja. Takav model se može koristiti za urbanistička planiranja, predviđanje poplava i šteta usled poplava, kao i za upozorenja usled očekivanih poplava. U ovom radu se istražuje mogućnost primene metodologije za automatsku delineaciju površinskih tokova za procenu šteta u urbanim površinama. Objekti koji se plave se određuju na osnovu prostorne analize, koristeći rezultate analiza depresija na urbanim površinama. Dobijeni rezultati u ovom radu otvaraju nove oblasti za istraživanje: uticaj bolje prostorne rezolucije na proračuna šteta, i uticaj poplava na saobraćaj, zdravlje ljudi i slično.",
publisher = "Udruženje za tehnologiju vode i sanitarno inžinjerstvo, Beograd",
journal = "Voda i sanitarna tehnika",
title = "A new methodology for flood damage assessment in urban areas, Nova metodologija za procenu šteta usled plavljenja urbanih površina",
pages = "28-23",
number = "1",
volume = "40",
url = "https://hdl.handle.net/21.15107/rcub_grafar_331"
}

Leitao, J. P., Maksimović, Č.,& Prodanović, D.. (2010). A new methodology for flood damage assessment in urban areas. in Voda i sanitarna tehnika
Udruženje za tehnologiju vode i sanitarno inžinjerstvo, Beograd., 40(1), 23-28.
https://hdl.handle.net/21.15107/rcub_grafar_331

Leitao JP, Maksimović Č, Prodanović D. A new methodology for flood damage assessment in urban areas. in Voda i sanitarna tehnika. 2010;40(1):23-28.
https://hdl.handle.net/21.15107/rcub_grafar_331 .

Leitao, Joao P., Maksimović, Čedo, Prodanović, Dušan, "A new methodology for flood damage assessment in urban areas" in Voda i sanitarna tehnika, 40, no. 1 (2010):23-28,
https://hdl.handle.net/21.15107/rcub_grafar_331 .

TY  - JOUR
AU  - Maksimović, Čedo
AU  - Prodanović, Dušan
AU  - Boonya-Aroonnet, Surajate
AU  - Leitao, Joao P.
AU  - Đorđević, Slobodan
AU  - Allitt, Richard
PY  - 2009
UR  - https://grafar.grf.bg.ac.rs/handle/123456789/217
AB  - Research on improving an overland flow model is presented for urban pluvial flooding under the dual-drainage concept where sewer flow dynamically interacts with overland flow. This occurs during heavy storms when the sewer system is surcharged. The system becomes pressurised and overland flow increases by the additional volume flowing out from the sewer. To represent the overland flow realistically, a new methodology was developed to automatically create the overland flow network which can interact with the drainage system. Use is made of high-resolution, accurate Digital Elevation Model data collected by the LiDAR technique. This approach updates the current urban drainage models to urban flood models with detailed representation of overland flow processes such as pond forming, flow through preferential surface pathways and surface drainage capacity. This work advances new areas of urban flood management including improvement in real-time control and of links with rainfall now-casting, and short term urban flood forecasting. The dual-drainage approach is appropriate for real-time applications.
T2  - Journal of Hydraulic Research
T1  - Overland flow and pathway analysis for modelling of urban pluvial flooding
EP  - 523
IS  - 4
SP  - 512
VL  - 47
DO  - 10.1080/00221686.2009.9522027
ER  - 

@article{
author = "Maksimović, Čedo and Prodanović, Dušan and Boonya-Aroonnet, Surajate and Leitao, Joao P. and Đorđević, Slobodan and Allitt, Richard",
year = "2009",
abstract = "Research on improving an overland flow model is presented for urban pluvial flooding under the dual-drainage concept where sewer flow dynamically interacts with overland flow. This occurs during heavy storms when the sewer system is surcharged. The system becomes pressurised and overland flow increases by the additional volume flowing out from the sewer. To represent the overland flow realistically, a new methodology was developed to automatically create the overland flow network which can interact with the drainage system. Use is made of high-resolution, accurate Digital Elevation Model data collected by the LiDAR technique. This approach updates the current urban drainage models to urban flood models with detailed representation of overland flow processes such as pond forming, flow through preferential surface pathways and surface drainage capacity. This work advances new areas of urban flood management including improvement in real-time control and of links with rainfall now-casting, and short term urban flood forecasting. The dual-drainage approach is appropriate for real-time applications.",
journal = "Journal of Hydraulic Research",
title = "Overland flow and pathway analysis for modelling of urban pluvial flooding",
pages = "523-512",
number = "4",
volume = "47",
doi = "10.1080/00221686.2009.9522027"
}

Maksimović, Č., Prodanović, D., Boonya-Aroonnet, S., Leitao, J. P., Đorđević, S.,& Allitt, R.. (2009). Overland flow and pathway analysis for modelling of urban pluvial flooding. in Journal of Hydraulic Research, 47(4), 512-523.
https://doi.org/10.1080/00221686.2009.9522027

Maksimović Č, Prodanović D, Boonya-Aroonnet S, Leitao JP, Đorđević S, Allitt R. Overland flow and pathway analysis for modelling of urban pluvial flooding. in Journal of Hydraulic Research. 2009;47(4):512-523.
doi:10.1080/00221686.2009.9522027 .

Maksimović, Čedo, Prodanović, Dušan, Boonya-Aroonnet, Surajate, Leitao, Joao P., Đorđević, Slobodan, Allitt, Richard, "Overland flow and pathway analysis for modelling of urban pluvial flooding" in Journal of Hydraulic Research, 47, no. 4 (2009):512-523,
https://doi.org/10.1080/00221686.2009.9522027 . .

TY  - JOUR
AU  - Leitao, Joao P.
AU  - Prodanović, Dušan
AU  - Maksimović, Čedo
AU  - Matos, José S.
PY  - 2009
UR  - https://grafar.grf.bg.ac.rs/handle/123456789/242
AB  - Algorithms to prepare Digital Elevation Models (DMTs) for hydraulic analysis are common practice; these are often called DMT enhancement algorithms, and are frequently the first step of the analysis to extract overland flow networks from DMTs. In this paper, conventional DMT enhancement algorithms are tested to assess their effect on the generation of overland flow networks; the de_flat algorithm is also evaluated in this study. A sensitivity analysis of the generated overland flow network for different DMT enhancement algorithms is carried out and presented here. The results obtained so far suggest that this type of algorithms can be used to prepare DMTs for hydraulic analysis, but a great amount of care needs to be taken in order to avoid destruction of the terrain morphology. .
AB  - Prilikom primene Digitalnih Modela Terena (DMT) za hidrauličke analize, uobičajena je praksa da se koriste algoritmi za njegovo pre-procesiranje i poboljšanje, posebno kada treba odrediti mrežu površinskih tokova. U ovom radu se testiraju klasični postupci poboljšanja DMT-a i njihov efekat na generisanu mrežu površinskih tokova, kao i upotrebljivost de_flat algoritma. Urađena je analiza osetljivosti generisanja površinske mreže kanala na metode poboljšanja DMT-a. Dobijeni rezultati pokazuju da su testirani algoritmi upotrebljivi ali da se mora obratiti pažnja kako se tokom postupka poboljšanja DMT-a ne bi narušila njegova morfologija. .
PB  - Udruženje za tehnologiju vode i sanitarno inžinjerstvo, Beograd
T2  - Voda i sanitarna tehnika
T1  - Enhancement of digital elevation models for overland flow network delineation in urban catchments
T1  - Poboljšanje digitalnog modela terena za delineaciju površinskog tečenja na urbanim slivovima
EP  - 28
IS  - 6
SP  - 19
VL  - 39
UR  - https://hdl.handle.net/21.15107/rcub_grafar_242
ER  - 

@article{
author = "Leitao, Joao P. and Prodanović, Dušan and Maksimović, Čedo and Matos, José S.",
year = "2009",
abstract = "Algorithms to prepare Digital Elevation Models (DMTs) for hydraulic analysis are common practice; these are often called DMT enhancement algorithms, and are frequently the first step of the analysis to extract overland flow networks from DMTs. In this paper, conventional DMT enhancement algorithms are tested to assess their effect on the generation of overland flow networks; the de_flat algorithm is also evaluated in this study. A sensitivity analysis of the generated overland flow network for different DMT enhancement algorithms is carried out and presented here. The results obtained so far suggest that this type of algorithms can be used to prepare DMTs for hydraulic analysis, but a great amount of care needs to be taken in order to avoid destruction of the terrain morphology. ., Prilikom primene Digitalnih Modela Terena (DMT) za hidrauličke analize, uobičajena je praksa da se koriste algoritmi za njegovo pre-procesiranje i poboljšanje, posebno kada treba odrediti mrežu površinskih tokova. U ovom radu se testiraju klasični postupci poboljšanja DMT-a i njihov efekat na generisanu mrežu površinskih tokova, kao i upotrebljivost de_flat algoritma. Urađena je analiza osetljivosti generisanja površinske mreže kanala na metode poboljšanja DMT-a. Dobijeni rezultati pokazuju da su testirani algoritmi upotrebljivi ali da se mora obratiti pažnja kako se tokom postupka poboljšanja DMT-a ne bi narušila njegova morfologija. .",
publisher = "Udruženje za tehnologiju vode i sanitarno inžinjerstvo, Beograd",
journal = "Voda i sanitarna tehnika",
title = "Enhancement of digital elevation models for overland flow network delineation in urban catchments, Poboljšanje digitalnog modela terena za delineaciju površinskog tečenja na urbanim slivovima",
pages = "28-19",
number = "6",
volume = "39",
url = "https://hdl.handle.net/21.15107/rcub_grafar_242"
}

Leitao, J. P., Prodanović, D., Maksimović, Č.,& Matos, J. S.. (2009). Enhancement of digital elevation models for overland flow network delineation in urban catchments. in Voda i sanitarna tehnika
Udruženje za tehnologiju vode i sanitarno inžinjerstvo, Beograd., 39(6), 19-28.
https://hdl.handle.net/21.15107/rcub_grafar_242

Leitao JP, Prodanović D, Maksimović Č, Matos JS. Enhancement of digital elevation models for overland flow network delineation in urban catchments. in Voda i sanitarna tehnika. 2009;39(6):19-28.
https://hdl.handle.net/21.15107/rcub_grafar_242 .

Leitao, Joao P., Prodanović, Dušan, Maksimović, Čedo, Matos, José S., "Enhancement of digital elevation models for overland flow network delineation in urban catchments" in Voda i sanitarna tehnika, 39, no. 6 (2009):19-28,
https://hdl.handle.net/21.15107/rcub_grafar_242 .

TY  - JOUR
AU  - Leitao, Joao P.
AU  - Boonya-Aroonnet, Surajate
AU  - Prodanović, Dušan
AU  - Maksimović, Čedo
PY  - 2009
UR  - https://grafar.grf.bg.ac.rs/handle/123456789/245
AB  - This paper presents the developments towards the next generation of overland flow modelling of urban pluvial flooding. Using a detailed analysis of the Digital Elevation Model (DEM) the developed GIS tools can automatically generate surface drainage networks which consist of temporary ponds (floodable areas) and flow paths and link them with the underground network through inlets. For different commercially-available Rainfall-Runoff simulation models, the tool will generate the overland flow network needed to model the surface runoff and pluvial flooding accurately. In this paper the emphasis is placed on a sensitivity analysis of ponds and preferential overland flow paths creation. Different DEMs for three areas were considered in order to compare the results obtained. The DEMs considered were generated using different acquisition techniques and hence represent terrain with varying levels of resolution and accuracy. The results show that DEMs can be used to generate surface flow networks reliably. As expected, the quality of the surface network generated is highly dependent on the quality and resolution of the DEMs and successful representation of buildings and streets.
PB  - IWA Publishing
T2  - Water Science and Technology
T1  - The influence of digital elevation model resolution on overland flow networks for modelling urban pluvial flooding
EP  - 3149
IS  - 12
SP  - 3137
VL  - 60
DO  - 10.2166/wst.2009.754
ER  - 

@article{
author = "Leitao, Joao P. and Boonya-Aroonnet, Surajate and Prodanović, Dušan and Maksimović, Čedo",
year = "2009",
abstract = "This paper presents the developments towards the next generation of overland flow modelling of urban pluvial flooding. Using a detailed analysis of the Digital Elevation Model (DEM) the developed GIS tools can automatically generate surface drainage networks which consist of temporary ponds (floodable areas) and flow paths and link them with the underground network through inlets. For different commercially-available Rainfall-Runoff simulation models, the tool will generate the overland flow network needed to model the surface runoff and pluvial flooding accurately. In this paper the emphasis is placed on a sensitivity analysis of ponds and preferential overland flow paths creation. Different DEMs for three areas were considered in order to compare the results obtained. The DEMs considered were generated using different acquisition techniques and hence represent terrain with varying levels of resolution and accuracy. The results show that DEMs can be used to generate surface flow networks reliably. As expected, the quality of the surface network generated is highly dependent on the quality and resolution of the DEMs and successful representation of buildings and streets.",
publisher = "IWA Publishing",
journal = "Water Science and Technology",
title = "The influence of digital elevation model resolution on overland flow networks for modelling urban pluvial flooding",
pages = "3149-3137",
number = "12",
volume = "60",
doi = "10.2166/wst.2009.754"
}

Leitao, J. P., Boonya-Aroonnet, S., Prodanović, D.,& Maksimović, Č.. (2009). The influence of digital elevation model resolution on overland flow networks for modelling urban pluvial flooding. in Water Science and Technology
IWA Publishing., 60(12), 3137-3149.
https://doi.org/10.2166/wst.2009.754

Leitao JP, Boonya-Aroonnet S, Prodanović D, Maksimović Č. The influence of digital elevation model resolution on overland flow networks for modelling urban pluvial flooding. in Water Science and Technology. 2009;60(12):3137-3149.
doi:10.2166/wst.2009.754 .

Leitao, Joao P., Boonya-Aroonnet, Surajate, Prodanović, Dušan, Maksimović, Čedo, "The influence of digital elevation model resolution on overland flow networks for modelling urban pluvial flooding" in Water Science and Technology, 60, no. 12 (2009):3137-3149,
https://doi.org/10.2166/wst.2009.754 . .

TY  - JOUR
AU  - Makropoulos, C.
AU  - Koutsoyiannis, D.
AU  - Stanić, Miloš
AU  - Đorđević, Slobodan
AU  - Prodanović, Dušan
AU  - Dašić, Tina
AU  - Prohaska, Stevan
AU  - Maksimović, Čedo
AU  - Wheater, H.
PY  - 2008
UR  - https://grafar.grf.bg.ac.rs/handle/123456789/192
AB  - The possible effects of water transfer through a tunnel from Fatnicko Polje to Bile a Reservoir on the hydrologic regime of the Bregava River located. in Eastern Herzegovina, in an area characterised by a predominantly karstic terrain, are studied. Three different simulation models of the area were developed and their predictions compared under a range of current and future hydrological and operational management conditions. These are based on a range of modelling approaches from a simplified conceptual approach to a quasi-physically based one. Despite the large complexity of the natural system, the models gave good fits to existing flow data with the most simplified model providing the closest agreement to historical flows. Calibrated models were used to study the possible effects of the intervention under a range of operational scenarios and identify the sources of the associated uncertainties. The results of the work suggest that the system of tunnels in question has a favourable effect in reducing flood hazard in the area, thus liberating scarce land resources for agriculture, and in reducing flows in the Bregava River (especially high flows). It is also suggested that a significant reduction in the uncertainty of modelling the karstic environment can be achieved by an appropriate, complementary combination of modelling approaches viewed as a multi-model ensemble.
T2  - Journal of Hydrology
T1  - A multi-model approach to the simulation of large scale karst flows
EP  - 424
IS  - 3-4
SP  - 412
VL  - 348
DO  - 10.1016/j.jhydrol.2007.10.011
ER  - 

@article{
author = "Makropoulos, C. and Koutsoyiannis, D. and Stanić, Miloš and Đorđević, Slobodan and Prodanović, Dušan and Dašić, Tina and Prohaska, Stevan and Maksimović, Čedo and Wheater, H.",
year = "2008",
abstract = "The possible effects of water transfer through a tunnel from Fatnicko Polje to Bile a Reservoir on the hydrologic regime of the Bregava River located. in Eastern Herzegovina, in an area characterised by a predominantly karstic terrain, are studied. Three different simulation models of the area were developed and their predictions compared under a range of current and future hydrological and operational management conditions. These are based on a range of modelling approaches from a simplified conceptual approach to a quasi-physically based one. Despite the large complexity of the natural system, the models gave good fits to existing flow data with the most simplified model providing the closest agreement to historical flows. Calibrated models were used to study the possible effects of the intervention under a range of operational scenarios and identify the sources of the associated uncertainties. The results of the work suggest that the system of tunnels in question has a favourable effect in reducing flood hazard in the area, thus liberating scarce land resources for agriculture, and in reducing flows in the Bregava River (especially high flows). It is also suggested that a significant reduction in the uncertainty of modelling the karstic environment can be achieved by an appropriate, complementary combination of modelling approaches viewed as a multi-model ensemble.",
journal = "Journal of Hydrology",
title = "A multi-model approach to the simulation of large scale karst flows",
pages = "424-412",
number = "3-4",
volume = "348",
doi = "10.1016/j.jhydrol.2007.10.011"
}

Makropoulos, C., Koutsoyiannis, D., Stanić, M., Đorđević, S., Prodanović, D., Dašić, T., Prohaska, S., Maksimović, Č.,& Wheater, H.. (2008). A multi-model approach to the simulation of large scale karst flows. in Journal of Hydrology, 348(3-4), 412-424.
https://doi.org/10.1016/j.jhydrol.2007.10.011

Makropoulos C, Koutsoyiannis D, Stanić M, Đorđević S, Prodanović D, Dašić T, Prohaska S, Maksimović Č, Wheater H. A multi-model approach to the simulation of large scale karst flows. in Journal of Hydrology. 2008;348(3-4):412-424.
doi:10.1016/j.jhydrol.2007.10.011 .

Makropoulos, C., Koutsoyiannis, D., Stanić, Miloš, Đorđević, Slobodan, Prodanović, Dušan, Dašić, Tina, Prohaska, Stevan, Maksimović, Čedo, Wheater, H., "A multi-model approach to the simulation of large scale karst flows" in Journal of Hydrology, 348, no. 3-4 (2008):412-424,
https://doi.org/10.1016/j.jhydrol.2007.10.011 . .

TY  - JOUR
AU  - Ivetić, Marko
AU  - Maksimović, Čedo
AU  - Ranđelović, Anja
AU  - Kostić, Dušan
PY  - 2008
UR  - https://grafar.grf.bg.ac.rs/handle/123456789/210
AB  - This paper presents an overview of current and prospective practice in urban water management. It gives a suggestion of use of a different - integrated approach, introducing two specific aspects of urban water planning: the paradigm shift and the water sensitive urban design. The main goal of the water sensitive urban design is to optimize and integrate urban planning with the management of the urban water cycle, that is to integrate urban planning with design for the provision of water, wastewater and storm water services at a range of cascading scales from regional to local level. Instead of conclusion, the paper gives a list of major topics, ranging from engineering to legal environment and regulatory measures, that have to be considered for the integrated urban water management. .
AB  - Ovaj rad daje pregled trenutnog i budućeg stanja, u upravljanju urbanim vodama. Dat je predlog novog - integrisanog pristupa, predstavljajući dva posebna aspekta integralnog upravljanja gradskim vodama: promena ustaljenog koncepta i održivo upravljanje gradskim vodama. Osnovni cilj održivog upravljanja gradskim vodama je da optimizuje i integriše urbano planiranje sa upravljanjem ciklusom gradskih voda, tj. da integriše vodoprivredne strategije u prostorne i urbanističke planove, na nivou republike i lokalne samouprave. Umesto zaključka, daje se lista glavnih tema, obuhvatajući oblasti od tehnike do zakona i regulative, na koje se mora obratiti posebna pažnja u primeni integrisanog upravljanja gradskim vodama. .
PB  - Udruženje za tehnologiju vode i sanitarno inžinjerstvo, Beograd
T2  - Voda i sanitarna tehnika
T1  - Integrated management of the urban water cycle: General concepts
T1  - Integralno upravljanje gradskim vodama - generalni koncept
EP  - 18
IS  - 3
SP  - 3
VL  - 38
UR  - https://hdl.handle.net/21.15107/rcub_grafar_210
ER  - 

@article{
author = "Ivetić, Marko and Maksimović, Čedo and Ranđelović, Anja and Kostić, Dušan",
year = "2008",
abstract = "This paper presents an overview of current and prospective practice in urban water management. It gives a suggestion of use of a different - integrated approach, introducing two specific aspects of urban water planning: the paradigm shift and the water sensitive urban design. The main goal of the water sensitive urban design is to optimize and integrate urban planning with the management of the urban water cycle, that is to integrate urban planning with design for the provision of water, wastewater and storm water services at a range of cascading scales from regional to local level. Instead of conclusion, the paper gives a list of major topics, ranging from engineering to legal environment and regulatory measures, that have to be considered for the integrated urban water management. ., Ovaj rad daje pregled trenutnog i budućeg stanja, u upravljanju urbanim vodama. Dat je predlog novog - integrisanog pristupa, predstavljajući dva posebna aspekta integralnog upravljanja gradskim vodama: promena ustaljenog koncepta i održivo upravljanje gradskim vodama. Osnovni cilj održivog upravljanja gradskim vodama je da optimizuje i integriše urbano planiranje sa upravljanjem ciklusom gradskih voda, tj. da integriše vodoprivredne strategije u prostorne i urbanističke planove, na nivou republike i lokalne samouprave. Umesto zaključka, daje se lista glavnih tema, obuhvatajući oblasti od tehnike do zakona i regulative, na koje se mora obratiti posebna pažnja u primeni integrisanog upravljanja gradskim vodama. .",
publisher = "Udruženje za tehnologiju vode i sanitarno inžinjerstvo, Beograd",
journal = "Voda i sanitarna tehnika",
title = "Integrated management of the urban water cycle: General concepts, Integralno upravljanje gradskim vodama - generalni koncept",
pages = "18-3",
number = "3",
volume = "38",
url = "https://hdl.handle.net/21.15107/rcub_grafar_210"
}

Ivetić, M., Maksimović, Č., Ranđelović, A.,& Kostić, D.. (2008). Integrated management of the urban water cycle: General concepts. in Voda i sanitarna tehnika
Udruženje za tehnologiju vode i sanitarno inžinjerstvo, Beograd., 38(3), 3-18.
https://hdl.handle.net/21.15107/rcub_grafar_210

Ivetić M, Maksimović Č, Ranđelović A, Kostić D. Integrated management of the urban water cycle: General concepts. in Voda i sanitarna tehnika. 2008;38(3):3-18.
https://hdl.handle.net/21.15107/rcub_grafar_210 .

Ivetić, Marko, Maksimović, Čedo, Ranđelović, Anja, Kostić, Dušan, "Integrated management of the urban water cycle: General concepts" in Voda i sanitarna tehnika, 38, no. 3 (2008):3-18,
https://hdl.handle.net/21.15107/rcub_grafar_210 .

TY  - JOUR
AU  - Đorđević, Slobodan
AU  - Prodanović, Dušan
AU  - Maksimović, Čedo
AU  - Ivetić, Marko
AU  - Savić, D. A.
PY  - 2005
UR  - https://grafar.grf.bg.ac.rs/handle/123456789/94
AB  - The new simulation model, named SIPSON, based on the Preissmann finite. difference method and the. conjugate gradient method, is presented in the paper. This model simulates conditions when the hydraulic capacity of a sewer system is exceeded, pipe flow is pressurized, the water flows out from the piped system to the streets, and the inlets cannot capture all the runoff. In the mathematical model, buried structures and pipelines, together with surface channels, make a horizontally and vertically looped network involving a complex interaction of flows. In this paper, special internal boundary conditions related to equivalent inlets are discussed. Procedures are described for the simulation of manhole cover loss, basement flooding, the representation of street geometry, and the distribution of runoff hydrographs between surface and underground networks. All these procedures are built into the simulation model. Relevant issues are illustrated on a set of examples, focusing on specific parameters and comparison with field measurements of flooding of the Motilal ki Chal catchment (Indore, In dia). Satisfactory agreement of observed and simulated hydrographs and maximum surface flooding levels is obtained. It is concluded that the presented approach is an improvement compared to the standard "virtual reservoir" approach commonly applied in most of the models.
PB  - IWA Publishing
T2  - Water Science and Technology
T1  - SIPSON - Simulation of interaction between pipe flow and surface overland flow in networks
EP  - 283
IS  - 5
SP  - 275
VL  - 52
UR  - https://hdl.handle.net/21.15107/rcub_grafar_94
ER  - 

@article{
author = "Đorđević, Slobodan and Prodanović, Dušan and Maksimović, Čedo and Ivetić, Marko and Savić, D. A.",
year = "2005",
abstract = "The new simulation model, named SIPSON, based on the Preissmann finite. difference method and the. conjugate gradient method, is presented in the paper. This model simulates conditions when the hydraulic capacity of a sewer system is exceeded, pipe flow is pressurized, the water flows out from the piped system to the streets, and the inlets cannot capture all the runoff. In the mathematical model, buried structures and pipelines, together with surface channels, make a horizontally and vertically looped network involving a complex interaction of flows. In this paper, special internal boundary conditions related to equivalent inlets are discussed. Procedures are described for the simulation of manhole cover loss, basement flooding, the representation of street geometry, and the distribution of runoff hydrographs between surface and underground networks. All these procedures are built into the simulation model. Relevant issues are illustrated on a set of examples, focusing on specific parameters and comparison with field measurements of flooding of the Motilal ki Chal catchment (Indore, In dia). Satisfactory agreement of observed and simulated hydrographs and maximum surface flooding levels is obtained. It is concluded that the presented approach is an improvement compared to the standard "virtual reservoir" approach commonly applied in most of the models.",
publisher = "IWA Publishing",
journal = "Water Science and Technology",
title = "SIPSON - Simulation of interaction between pipe flow and surface overland flow in networks",
pages = "283-275",
number = "5",
volume = "52",
url = "https://hdl.handle.net/21.15107/rcub_grafar_94"
}

Đorđević, S., Prodanović, D., Maksimović, Č., Ivetić, M.,& Savić, D. A.. (2005). SIPSON - Simulation of interaction between pipe flow and surface overland flow in networks. in Water Science and Technology
IWA Publishing., 52(5), 275-283.
https://hdl.handle.net/21.15107/rcub_grafar_94

Đorđević S, Prodanović D, Maksimović Č, Ivetić M, Savić DA. SIPSON - Simulation of interaction between pipe flow and surface overland flow in networks. in Water Science and Technology. 2005;52(5):275-283.
https://hdl.handle.net/21.15107/rcub_grafar_94 .

Đorđević, Slobodan, Prodanović, Dušan, Maksimović, Čedo, Ivetić, Marko, Savić, D. A., "SIPSON - Simulation of interaction between pipe flow and surface overland flow in networks" in Water Science and Technology, 52, no. 5 (2005):275-283,
https://hdl.handle.net/21.15107/rcub_grafar_94 .

TY  - JOUR
AU  - Đorđević, Slobodan
AU  - Prodanović, Dušan
AU  - Maksimović, Čedo
PY  - 1999
UR  - https://grafar.grf.bg.ac.rs/handle/123456789/12
AB  - The paper presents the development in the field of urban drainage modelling known as dual drainage - an approach to rainfall runoff simulation in which the numerical model takes into account not only the flow through the sewer system but also the flow on the surface. The steps in model development are described and necessary data, assumptions used and operations to be performed using GIS are discussed. The numerical model simultaneously handles the full dynamic equations of flow through the sewer system and simplified equations of the surface flow. The surface excess water (due to the limited capacity of inlets or to the hydraulic head in the sewer system reaching the ground level) is routed to the neighbour subcatchment (not necessarily the one attached to the downstream network node), using surface retentions, if any.
PB  - Elsevier Science LtdExeter
T2  - Water Science and Technology
T1  - An approach to stimulation of dual drainage
EP  - 103
IS  - 9
SP  - 95
VL  - 39
DO  - 10.1016/S0273-1223(99)00221-8
ER  - 

@article{
author = "Đorđević, Slobodan and Prodanović, Dušan and Maksimović, Čedo",
year = "1999",
abstract = "The paper presents the development in the field of urban drainage modelling known as dual drainage - an approach to rainfall runoff simulation in which the numerical model takes into account not only the flow through the sewer system but also the flow on the surface. The steps in model development are described and necessary data, assumptions used and operations to be performed using GIS are discussed. The numerical model simultaneously handles the full dynamic equations of flow through the sewer system and simplified equations of the surface flow. The surface excess water (due to the limited capacity of inlets or to the hydraulic head in the sewer system reaching the ground level) is routed to the neighbour subcatchment (not necessarily the one attached to the downstream network node), using surface retentions, if any.",
publisher = "Elsevier Science LtdExeter",
journal = "Water Science and Technology",
title = "An approach to stimulation of dual drainage",
pages = "103-95",
number = "9",
volume = "39",
doi = "10.1016/S0273-1223(99)00221-8"
}

Đorđević, S., Prodanović, D.,& Maksimović, Č.. (1999). An approach to stimulation of dual drainage. in Water Science and Technology
Elsevier Science LtdExeter., 39(9), 95-103.
https://doi.org/10.1016/S0273-1223(99)00221-8

Đorđević S, Prodanović D, Maksimović Č. An approach to stimulation of dual drainage. in Water Science and Technology. 1999;39(9):95-103.
doi:10.1016/S0273-1223(99)00221-8 .

Đorđević, Slobodan, Prodanović, Dušan, Maksimović, Čedo, "An approach to stimulation of dual drainage" in Water Science and Technology, 39, no. 9 (1999):95-103,
https://doi.org/10.1016/S0273-1223(99)00221-8 . .