The preprint states that: "The developed simulator to determine a specific flood volume represents an alternative approach to the SWMM model that, unlike current approaches, is calibratable with limited topological data availability, therefore generates a lower cost due to the less amount and specificity of data required." and this is very interesting and important, but no information is given regarding the accuracy loss, or not, or the error in relation to the traditional swmm model, please insert information.

The topic of the article is interesting and stimulating. Here you can find my comments:

OVERALL: Please, enlarge and re-arrange font sizes to guide the reader properly in all sections. All figures must be composed of HD images. It is mandatory to improve the scientific quality of the whole manuscript.

INTRODUCTION: Please, consider in the scientific background of your study the importance of the accuracy of indierect methods in the prediction and the monitoring of natural resources broadly speaking (i.e.,

Mohammad, L., Bandyopadhyay, L., Sk, R., Mondal, I., Nguyen, T.T., Lama, G.F.C., Ahn, D.T. 2023. Estimation of agricultural burned affected area using NDVI and dNBR satellite-based empirical models. Journal of Environmental Management, 343, 118226. https://doi.org/10.1016/j.jenvman.2023.118226.

Lama, G.F.C., Crimaldi, M., De Vivo, A., Chirico, G.B., Sarghini, F. 2021. Eco-hydrodynamic characterization of vegetated flows derived by UAV-based imagery, 2021 IEEE International Workshop on Metrology for Agriculture and Forestry (MetroAgriFor), 273–278, doi:10.1109/MetroAgriFor52389.2021.9628749.

Ray, R., Das, A., Hasan, M.S.U., Aldrees, A., Islam, S., Khan, M.A., Lama, G.F.C. Quantitative Analysis of Land Use and Land Cover Dynamics using Geoinformatics Techniques: A Case Study on Kolkata Metropolitan Development Authority (KMDA) in West Bengal, India. Remote Sens. 2023, 15, 959. https://doi.org/10.3390/rs15040959.

Lense, G.H.E.; Lämmle, L.; Ayer, J.E.B.; Lama, G.F.C.; Rubira, F.G.; Mincato, R.L. Modeling of Soil Loss by Water Erosion and Its Impacts on the Cantareira System, Brazil. Water 2023, 15, 1490. https://doi.org/10.3390/w15081490.

Lama, G.F.C., Rillo Migliorini Giovannini, M., Errico, A., Mirzaei, S., Chirico, G.B., Preti, F. 2021. The impacts of Nature Based Solutions (NBS) on vegetated flows’ dynamics in urban areas, 2021 IEEE International Workshop on Metrology for Agriculture and Forestry (MetroAgriFor), 2021, 58–63. doi:10.1109/MetroAgriFor52389.2021.9628438)

METHODS: Please, insert a Figure for each sub-section. This could improve considerably the clarity of your manuscript.

DISCUSSION and CONCLUSIONS: These two sections must be re-arranged according to the suggestions indicated by the reviewer.

These points can considerably improve the scientific sound of the article overall.