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RANDOM FOREST CLASSIFICATION OF SEDIMENTS ON EXPOSED INTERTIDAL FLATS USING ALOS-2 QUAD-POLARIMETRIC SAR DATA
Coastal Zones Surveillance SAR Polarimetric Decomposition Optical Channels Random Forest
2016/12/1
Coastal zones are one of the world’s most densely populated areas and it is necessary to propose an accurate, cost effective, frequent, and synoptic method of monitoring these complex ecosystems. Howe...
SPATIAL DATA UNCERTAINTY IN A WEBGIS TOOL SUPPORTING SEDIMENTS MANAGEMENT IN WALLONIA
WebGIS River Sediments Basin Management Plans Environmental Communication Geospatial Data Uncertainty Quality Assessment
2015/9/21
This paper describes a WebGIS prototype developed for the Walloon administration to improve the communication and the management of sediments dredging actions carried out in rivers and lakes. In Wallo...
LOCAL ALGORITHM FOR MONITORING TOTAL SUSPENDED SEDIMENTS IN MICRO-WATERSHEDS USIN DRONES AND REMOTE SENSING APPLICATIONS.CASE STUDY:TEUSACá RIVER,LA CALERA,COLOMBIA
Geomatics Water quality Total Suspended Sediments Drones (UAVs) Image processing Remote Sensing
2015/9/10
An empirical relationship of Total Suspended Sediments (TSS) concentrations and reflectance values obtained with Drones’ aerial photos and processed using remote sensing tools was set up as the main o...
Quantifying the particle size of intertidal sediments with satellite remote sensing in the visible light, thermal infrared and microwave spectral domain
SAR TIR
2015/8/21
Quantifying the particle size of intertidal sediments with satellite remote sensing in the visible light, thermal infrared and microwave spectral domain.
REMOTE SENSING OF SUSPENDED SEDIMENTS IN SURFACE WATERS, USING MODIS IMAGES
Remote Sensing Coast Estuary Retrieval Algorithms Suspended Sediment
2015/7/30
Collecting information about (Suspended Sediment Concentration) SSC, in coastal Waters
and estuaries is vital for proper management of coastal environments. Traditionally, SSC used to be
measured ...
Heavy metals in salt marsh sediments of Porteresia bed along the Karnafully river coast, Chittagong
BangladeshIheavy metalsIKarnafully River coastIPorteresia bed
2015/3/5
Heavy metal (Cu, Zn, Cd, Pb and Fe) concentrations in salt marsh sediments of the Karnafully River coast were investigated in this study. Sediment samples of four different sites were analysed for sel...
Development of Miniature Full Flow and Model Pipeline Probes for Testing of Box Core Samples of Surficial Seabed Sediments
intact and remolded undrained shear strength t-bar and ball toroid and model pipeline testing
2014/10/31
The box corer is a relatively new tool used in the geotechnical community for collection of soft seabed sediments. Miniature full flow and model pipeline probes were developed as tools to characterize...
Microphytobenthic extracellular polymeric substances (EPS) in intertidal sediments fuel both generalist and specialist EPS-degrading bacteria
Microphytobenthic extracellular polymeric substances EPS in intertidal sediments fuel both generalis specialist EPS-degrading bacteria
2014/4/2
Microphytobenthic biofilms contain high concentrations of carbohydrate-rich extracellular polymeric substances (EPS) that are important in sediment carbon cycling. Field measurements at two locations ...
Use of Sediment Quality Guidelines and Related Tools for the Assessment of Contaminated Sediments
Sediment Quality Guidelines Related Tools Assessment Contaminated Sediments
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...
ANALYSIS AND ASSESSMENT OF HEAVY METAL POLLUTION IN SEDIMENTS OF TIANJIN HARBOR AND DAGU DRAINAGE CANAL IN BOHAI BAY, CHINA
Heavy metals Surface sediments Core sediments Bohai Bay Potential ecological risk
2013/12/12
Concentrations of heavy metals, including Cd, Hg,Pb, Cu, and As, in surface sediments from Tianjin Harbor of Bohai Bay, as well as Dagu Drainage Canal, were determined. Pollution level and source of h...
Guidance on Passive Sampling Methods to Improve Management of Contaminated Sediments
Guidance Passive Sampling Methods Improve Management Contaminated Sediments
2014/3/25
Guidance on Passive Sampling Methods to Improve Management of Contaminated Sediments。
Coliform Bacteria: The Effect of Sediments on Decay Rates and on Required Detention Times in Stormwater BMPs
Fecal Indicator Bacteria Decay Rate Sediment Nutrients Organic Carbon Best Management Practices (BMPs)
2013/3/11
Fecal indicator bacteria, such as total coliforms and E. coli, are a challenge to control in urban and rural stormwater runoff. To assess the challenges of improving bacterial water quality standards ...
Preliminary Study by Environmental Indicator Measurements of Sediments in a Mangrove Forest in Ilha Grande Bay, Rio de Janeiro, Southeastern Brazil
Sediments Mutagenicity Goniopsis cruentata Genotoxicity Polycyclic Aromatic Hydrocarbons (PAHs) Metals
2013/3/11
Mangroves perform essential functions in biological cycles and are protected by law in Brazil. However, they are being degraded above their support limit, leading to a reduction in the areas around th...
SUBDIVISION OF PANTANAL QUATERNARY WETLANDS: MODIS NDVI TIMESERIES IN THE INDIRECT DETECTION OF SEDIMENTS GRANULOMETRY
Vegetation MODIS Geology Comparison Environment Multitemporal TIMESAT
2014/4/30
The Pantanal is the world's largest wetland presenting a variety of ecological sub-regions. The region is characterized by seasonal floods followed by long droughts. At this period, some areas rapidly...
Mercury and Methyl Mercury in Sediments of Northern Lakes-Egypt
Mercury Methyl mercury Northern Lakes Egypt
2013/3/11
Fifty-four sediment samples of the five Northern Egyptian lakes, (Mariout, Edku, El-Burullus, El-Manzallah, and El-Bardaweel) were analyzed to investigate the pollution status of mercury (Hg). The tot...