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4D-SFM PHOTOGRAMMETRY FOR MONITORING SEDIMENT DYNAMICS IN A DEBRIS-FLOW CATCHMENT: SOFTWARE TESTING AND RESULTS COMPARISON
4D-SfM Photogrammetry Sediment dynamics monitoring Software comparison Debris flow hazard
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2018/6/4
In recent years, the combination of Structure-from-Motion (SfM) algorithms and UAV-based aerial images has revolutionised 3D topographic surveys for natural environment monitoring, offering low-cost, ...
SIMULATION OF WATER SOIL EROSION EFFECTS ON SEDIMENT DELIVERY TO DOBCZYCE RESERVOIR
Geographic Information Science Soil Erosion Water Quality Spatial Modeling Sediment Yield RUSLE Sediment Delivering Ratio
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2015/12/28
Synoptic information on suspended matter inflow into reservoirs is important because of the potential storage capacity reduction and water contamination. Such prognosis is difficult to obtain only fro...
USING TM IMAGE TO ESTIMATE THE QUANTITY OF SAND SEDIMENT IN POYANG LAKE:A CASE IN NANJI XIANG VILAGE
TM Image Sand Sediment Poyang Lake Eco-environment
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2015/12/28
In this thesis, we build a relationship between Remote Sensing information and water depth to calculate and analyze the elevation of the riverbed. Combining with the water level elevation data, we can...
ASSESSMENT OF THE SENSORS MODIS/TERRA AND WFI/CBERS-2 FOR THE AMAZON RIVER SUSPENDED SEDIMENT MONITORING
suspended sediment coastal processes WFI/CBERS-2
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2015/12/28
Suspended sediment load plays an important role in coastal processes. They can be used as a proxy for water quality variables such as turbidity, pollution and primary production. The large spatial and...
RIVER SEDIMENT MONITORING USING REMOTE SENSING AND GIS (CASE STUDY KARAJ WATERSHED)
GIS RS Monitoring Karaj Watershade Envi
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2016/1/18
Whereas the tank volume and dehydrating digits from kinds of tanks are depended on repository sludge, so calculating the sediments is so important in tank planning and hydraulic structures. We are wor...
Operational remote sensing mapping of estuarine suspended sediment concentrations (ORMES)
hyperspectral Suspended Matter Scheldt
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2015/9/2
The aim of the ORMES project is to develop a simple and robust procedure for near surface sediment concentration
mapping from remote sensing data, both airborne and satellite borne. The ORMES project...
Study on Watershed Analysis and Sediment Regime in The Swalik Region of Nepal
GIS Landsat Geomorphology Floods Analysis
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2015/7/7
Wide spread damage due to floods is one of the very common water induced natural disasters in Nepal that account for heavy losses
during the monsoon period every year. Perennial rivers that flow thro...
Coseismic sediment deformation during the 1989 Loma Prieta earthquake
Coseismic sediment deformation Loma Prieta earthquake
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2015/7/1
Leveling surveys, geodolyte, Global Positioning System (GPS), and very long interferometry surveys had been used to estimate the coseismic ground displacements during the MS 7.1, 17 October 1989 Loma ...
Estimating inelastic sediment deformation from local site response simulations
Coseismic sediment deformation Local site response Plasticity Seismicity Strong ground motion
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2015/7/1
Significant insight into the dynamic local site response of a horizontally layered sediment deposit to seismic excitation can be gained from numerical simulations. In this paper we use a nonlinear loc...
Baseline mapping of sediment distribution in the Western Scheldt estuary prior to tunnel boring
Remote Sensing Mathematical models Measurement Synergy Monitoring SPOT Ecosystems
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2015/2/5
Large infrastructural construction projects may have a profound impact on the environment and ecology of
environmentally sensitive areas. The construction of a tunnel below the Western Scheldt and th...
APPLICATION OF MULTIVARIATE STATISTICS TO STUDY STREAM SEDIMENT DATA FROM THE VICINITY OF LEAD-ZINC OCCURRENCES AT GABAL-RUSAS AREA, EASTERN DESERT,EGYPT
Stream Sediment Survey Lead-Zinc Multivariate Statistics Egypt
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2015/2/4
Sixty-seven stream sediment samples were collected in the vicinity of the Miocene Lead-Zinc
occurrences near Gabal El-Rusas Area, and analyzed for their Pb, Zn, Cu, Ni, Co, Mn and Fe contents.
In th...
Coastal Sediment Monitoring by Spectral Analysis
Suspended Band Math Band Ratio Sediment Turbidity Reflectance
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2014/12/16
Water monitoring is important to environment control and ecosystem studies which not only scientifically relevant but also legally binding in several countries. Suspended sediment concentration is one...
Use of Sediment Quality Guidelines and Related Tools for the Assessment of Contaminated Sediments
Sediment Quality Guidelines Related Tools Assessment Contaminated Sediments
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2014/3/25
This publication summarizes the results of a Pellston Workshop sponsored by the Society of Environmental Toxicology and Chemistry (SETAC), held 17-22 August 2002 in Fairmont, Montana, USA. The full te...
Vegetation and wildfire controls on sediment yield in bedrock landscapes
Vegetation and wildfire controls sediment yield bedrock landscapes
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2014/4/8
Steep, rocky landscapes commonly exhibit high sediment yields and are especially sensitive to climate, tectonics,and wildfire. Predicting landscape response to these perturbations demands a quantitati...
Assessment of Pollutants in Water and Sediment Samples in Lake Chad, Baga, North Eastern Nigeria
Physicochemical Water Sediment Kwantan Turare Baga Lake Chad
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2013/3/12
The purpose of this research is to determine the levels of some physicochemical parameters in water and sediment samples from Kwantan turare in Lake Chad, Baga, Borno State, Nigeria. Water samples wer...