Use of Modern Technologies for the Conservation of Historical Heritage in Water Management

Şmuleac, A.; Șmuleac, Laura; Man, Teodor Eugen; Popescu, Cosmin; Imbrea, Florin; Radulov, Isidora; Adamov, Tabita; Pașcalău, Raul

doi:10.3390/w12102895

Cited by 8 publications

(4 citation statements)

References 26 publications

(34 reference statements)

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“…The processing of the images captured with the professional drone was carried out with the Agisoft Metashape program. In order to achieve correct georeferencing, GCPs (Ground Control Points) were used [40]. For the georeferencing of the images, three GCPs (Ground Control Points) were used, being raised in the field with the Rover GNSS South Galaxy G1 equipment.…”

Section: Methods Usedmentioning

confidence: 99%

Research on the Sustainable Development of the Bistrita Ardeleana River in Order to Stop the Erosion of the Riverbanks and the Thalweg

et al. 2023

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The impact of dams and reservoirs on the aquatic ecosystem of rivers is a very important topic for water resource management. These hydrotechnical facilities change the natural hydromorphological regime of the rivers. This paper analyzed the hydrodynamic characteristics of an undeveloped riverbed section downstream of the Colibița reservoir, from the Bistrita Ardeleana River hydrographic basin. After processing the data obtained on the field, two hydraulic models were made using the MIKE 11 program, which aimed to identify the hydraulic parameters such as the wet section, the depth, and the water velocity. The first modeling was used for the flow rate of Q = 54.5 m3/s: the water depth was between 1.952 m and 2.559 m; and the water velocity varied between 1.148 m/s and 1.849 m/s. The second modeling was used for a flow rate of Q = 178 m3/s and showed that the water depth had values between 3.701 m and 4.427 m; and the water velocity varied between 1.316 m/s and 2.223 m/s. Following the granulometric analysis, the average diameter of the particle in the thalweg was D50 = 25.18 mm. The conclusion reached as a result of hydraulic modeling and granulometric analyses indicated that hydromorphological processes take place along the length of the analyzed sector, which have negative effects on water quality as well as on the instability of the riverbed. To make the riverbed safe along the entire studied length, we managed to identify some alternative solutions that have the role of stabilizing the banks, respectively, to stop the deepening of the thalweg. The alternative hydrotechnical constructions will increase the roughness of the riverbed, essentially reducing the water speed and increasing the favorable conditions for the retention of alluvium.

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Section: Methods Usedmentioning

confidence: 99%

Research on the Sustainable Development of the Bistrita Ardeleana River in Order to Stop the Erosion of the Riverbanks and the Thalweg

et al. 2023

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“…ProfLT v 10.3 software was used to process the topographic data collected in the field and create the transverse and longitudinal profiles; 19 transverse profiles and one longitudinal profile were produced (Figure 2). The processing of aerial images collected with the DJI Phantom 4 Pro v 2.0 professional drone was carried out using the Agisoft Metashape: Professional Edition v 1.7.1 program (64-bit), where GCPs (Ground Control Points) have been identified and marked in each image, manually, to achieve the most accurate georeferencing [26]. Five GCPs (Ground Control Points) were used for georeferencing images using the Rover GNSS South Galaxy G1equipment (Figure 3).…”

Section: Methods Usedmentioning

confidence: 99%

Research on the Sustainable Development of the Bistrita Ardeleana River through the Resizing of Weirs

Moldovan

Micle

Hraniciuc

et al. 2022

Water

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The layout of water resources and the complex and rational use of them have an important role in the socioeconomic activities of an urban settlement. Transversal hydrotechnical constructions such as weirs reduce the longitudinal connectivity of rivers and streams, affecting river biodiversity as well as water quality. This paper presents an alternative method that will help restore connectivity. In order to choose the best solution, topographical measurements were taken with a total topographical station, and a professional drone was used to obtain an updated orthophoto plan. After processing the data obtained in the field, engineering software capable of simulating flow, sediment transport, and water quality in rivers was used. With the help of the software, two hypotheses were realized: hypothesis A, the case with only one weir in place, and hypothesis B, when we have the proposed case with the lowering of the height of the weir’s crest and the construction of three new control weirs downstream of it. In conclusion, the lowering of the current weir’s crest and the construction downstream of it of three new weirs of low height would have a favorable effect from an ecological and a morphological point of view, without very big consequences on the disturbance of the flow from a hydraulic point of view.

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“…For the acquisition of LiDAR [26] data for the objectives pursued in this paper, the FUSED SLAM method was used, a method to which, in addition to the scanning backpack itself, we also need the placement of a Master GNSS station for field acquisition and Rinex data, an acquisition that was set to an interval of 1 s for the post-processing of the measurement trajectory as opposed to the static measurements for the thickening of the geodetic network that was set to a Rinex data acquisition at 5 s.…”

Section: Placing the Master Gnss Station And Collection Of Gcp Contro...mentioning

confidence: 99%

Geospatial Technologies Used in the Management of Water Resources in West of Romania

Şmuleac¹,

Șmuleac²,

Popescu³

et al. 2022

Water

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Stability in time of major and important objectives is vital and can be achieved by 3D scanners which follow changes in time with construction, respective of the natural or artificial hydrotechnical dams and the obtaining of 3D data in real time with the possibility of evaluating and making quick decisions. This scientific paper approaches a research topic of great importance and actuality in the field of Civil Engineering, Hydrotechnics, and Geomatics using the 3D scanning technologies for the hydrotechnical arrangements (Topolovăţu Mic, Coșteiu and Sânmartinu Maghiar) and hydroameliorative (Cruceni Pumping Station). In Romania, data collection was carried out for the first time using the mobile scanning technology (MMS), “Backpack” type, namely, Leica Pegasus Backpack. Data collection using terrestrial laser scanning technology (Terrestrial Laser Scanning) was carried out with the Leica C10 equipment. The processing of point clouds was carried out using the Inertial Explorer program, and the processing of point clouds was carried out with the Cyclone program. The collection of ground checkpoints used for checking, correcting, and analyzing point clouds was carried out using the GPS Leica GS08 equipment. Compared with traditional methods using classical measuring instruments, precise data was obtained (with an error of 2–4 cm) through 3D laser scanning technology in a short time and with multiple possibilities of processing and visualizing point clouds.

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Use of Modern Technologies for the Conservation of Historical Heritage in Water Management

Cited by 8 publications

References 26 publications

Research on the Sustainable Development of the Bistrita Ardeleana River in Order to Stop the Erosion of the Riverbanks and the Thalweg

Research on the Sustainable Development of the Bistrita Ardeleana River in Order to Stop the Erosion of the Riverbanks and the Thalweg

Research on the Sustainable Development of the Bistrita Ardeleana River through the Resizing of Weirs

Geospatial Technologies Used in the Management of Water Resources in West of Romania

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