Littérature scientifique sur le sujet « Roadside ditches »

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Articles de revues sur le sujet "Roadside ditches"

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Boger, Alex, and Laurent Ahiablame. "Characterization of Nutrient and Metal Leaching in Roadside Ditches Maintained with Cool and Warm Season Grasses." Hydrology 6, no. 2 (2019): 47. http://dx.doi.org/10.3390/hydrology6020047.

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Roadside ditches play an important role in the quantity and quality of receiving waters. Very little, however, is known about the fate and transport of nutrients and trace metals in roadside ditches, especially their leaching to shallow groundwater. This study sought to document selected water quality constituent levels in infiltrated water (i.e., leachate) in roadside ditches maintained with permanent vegetation. Leachate sampling wells were installed in four roadside ditches, and water samples were collected from the wells following major rainfall events during the years 2016 and 2017. The s
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Schneider, Rebecca, David Orr, and Anthony Johnson. "Understanding Ditch Maintenance Decisions of Local Highway Agencies for Improved Water Resources across New York State." Transportation Research Record: Journal of the Transportation Research Board 2673, no. 12 (2019): 767–73. http://dx.doi.org/10.1177/0361198119854092.

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Networks of roadside ditches criss-cross the landscape, and have played a significant but previously unrecognized role in flooding and water pollution. This study surveyed town and county highway professionals across New York State (NYS) to determine their ditch management practices. There was a 41% response rate from the 999 highway staff surveyed, representing 54 of the 57 counties statewide. 36.8% of the agencies reported using full scraping or reshaping without reseeding as their primary method of ditch management and half scraped their ditches on average once every 1 to 4 years. It is est
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Lin, Y. C., D. Bullock, and A. Habib. "MAPPING ROADWAY DRAINAGE DITCHES USING MOBILE LIDAR." ISPRS - International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences XLIII-B1-2020 (August 6, 2020): 187–92. http://dx.doi.org/10.5194/isprs-archives-xliii-b1-2020-187-2020.

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Abstract. Roadside ditches serve an important role for draining storm water. Over time vegetation growth, natural sediment deposits, and other debris can change grade of ditches. Effectively monitoring and identifying these changes to prioritize ditch maintenance is important from both a pavement preservation perspective and prevention of localized flooding. This study evaluates the performance of two mobile LiDAR systems for mapping the cross-section of roadside ditches in the presence of vegetation. The geometric quality of data collected by two different wheel-based LiDAR systems were inves
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Rea, Roy V., Matthew C. Scheideman, Gayle Hesse, and Matthew A. Mumma. "The effectiveness of decommissioning roadside mineral licks on reducing moose (Alces alces) activity near highways: implications for moose–vehicle collisions." Canadian Journal of Zoology 99, no. 12 (2021): 1009–19. http://dx.doi.org/10.1139/cjz-2021-0046.

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Roadside mineral licks form when road salt used to de-ice highways in winter runs off road surfaces and accumulates in roadside ditches. Some ungulates are attracted to these roadside licks as they seek to satisfy their mineral requirements. Within the distribution of moose (Alces alces (Linnaeus, 1758)) in North America, motorists often encounter moose visiting roadside licks in mid-summer, with many jurisdictions reporting summer peaks in moose–vehicle collisions (MVCs) at these locations. We used camera traps to monitor the moose visitation of 22 roadside locations (including roadside licks
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Lin, Yi-Chun, Raja Manish, Darcy Bullock, and Ayman Habib. "Comparative Analysis of Different Mobile LiDAR Mapping Systems for Ditch Line Characterization." Remote Sensing 13, no. 13 (2021): 2485. http://dx.doi.org/10.3390/rs13132485.

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Maintenance of roadside ditches is important to avoid localized flooding and premature failure of pavements. Scheduling effective preventative maintenance requires a reasonably detailed mapping of the ditch profile to identify areas in need of excavation to remove long-term sediment accumulation. This study utilizes high-resolution, high-quality point clouds collected by mobile LiDAR mapping systems (MLMS) for mapping roadside ditches and performing hydrological analyses. The performance of alternative MLMS units, including an unmanned aerial vehicle, an unmanned ground vehicle, a portable bac
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Boger, Alex R., Laurent Ahiablame, Esther Mosase, and Dwayne Beck. "Effectiveness of roadside vegetated filter strips and swales at treating roadway runoff: a tutorial review." Environmental Science: Water Research & Technology 4, no. 4 (2018): 478–86. http://dx.doi.org/10.1039/c7ew00230k.

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Pratt Anzaldua, Sharon. "Hotspot of tadpole abnormality in suburban south-west Florida." Herpetological Journal, Volume 29, Number 2 (April 1, 2019): 115–24. http://dx.doi.org/10.33256/hj29.2.115124.

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A high concentration of Cuban treefrog (Osteopilus septentrionalis) tadpoles displaying morphological abnormalities was discovered in an untreated swimming pool in Bonita Springs, Florida. This find initiated a 4-year survey (2012-2015) of surrounding roadside drainage ditches that had been treated with insecticide for mosquito control. The study was extended to the populations of Ave Maria, Florida, and Everglades National Park. The core data set of 36,550 tadpoles from the swimming pool and ditches contained 25,136 abnormal tadpoles, an abnormality average of 68.8 %, well above the 5 % minim
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Schilling, Keith E., Matthew T. Streeter, Martin St. Clair, and Justin Meissen. "Subsurface nutrient processing capacity in agricultural roadside ditches." Science of The Total Environment 637-638 (October 2018): 470–79. http://dx.doi.org/10.1016/j.scitotenv.2018.05.028.

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Korres, Nicholas E., Jason K. Norsworthy, Muthukumar V. Bagavathiannan, and Andy Mauromoustakos. "Distribution of Arable Weed Populations along Eastern Arkansas Mississippi Delta Roadsides: Occurrence, Distribution, and Favored Growth Habitats." Weed Technology 29, no. 3 (2015): 587–95. http://dx.doi.org/10.1614/wt-d-14-00130.1.

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A survey was conducted in 2012 across 13 counties in the eastern Arkansas–Mississippi Delta area on 489 randomly selected road sites to assess the distribution of the most commonly occurring arable weeds. Among the 36 species recorded, Palmer amaranth, johnsongrass, large crabgrass, barnyardgrass, prickly sida, and broadleaf signalgrass were the top six weed species, occurring at 313, 294, 261, 238, 176, and 136 sites, respectively. Barnyardgrass, johnsongrass, and Palmer amaranth were present at 34, 32, and 31% of all sampling occasions (site by roadside topographical characteristic). Habitat
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Masser, Paul. "Cramond Roman fort." Scottish Archaeological Internet Reports, no. 20 (2006): 1–19. http://dx.doi.org/10.9750/issn.2056-7421.2006.20.1-19.

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Excavation on the site of an extension to Cramond Kirk Hall (NGR: NT 1907 7685) has provided new evidence for the layout of the defences of the Roman fort, the route of the road immediately beyond it and for the phases of Roman military occupation at Cramond postulated by previous excavators. The features encountered included a broad right-angled ditch, possibly part of the outer defences, turning at this point to run parallel with the road into the fort. Three much slighter parallel ditches or gullies at the south end of the site are tentatively identified as drainage features beside the Roma
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Thèses sur le sujet "Roadside ditches"

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Stallings, Sheila Lynne. "Roadside Ditch Design and Erosion Control on Virginia Highways." Thesis, Virginia Tech, 1999. http://hdl.handle.net/10919/35094.

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The state of roadside ditch design and performance has become a topic of concern for the Virginia Department of Transportation. Erosion failures of roadside ditches have occurred frequently enough to indicate that it may be desirable to revise the current design practice. Through the Virginia Transportation Research Council, VDOT has sponsored this research to investigate the state of design practice for these structures and to explore revisions to the design process resulting in a more economical design. To investigate the erosion problems, various VDOT personnel at each of Virginia's nine
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Zaleski, Sara J. "Environmental Influences on Avian Presence in Roadside Ditches in an Agricultural Landscape." Bowling Green State University / OhioLINK, 2015. http://rave.ohiolink.edu/etdc/view?acc_num=bgsu1435251239.

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Matos, John A. "Improving Roadside Ditch Maintenance Practices in Ohio." University of Cincinnati / OhioLINK, 2016. http://rave.ohiolink.edu/etdc/view?acc_num=ucin1470753590.

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Livres sur le sujet "Roadside ditches"

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Guidelines for Cost-Effective Safety Treatments of Roadside Ditches. Transportation Research Board, 2021. http://dx.doi.org/10.17226/26127.

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Chapitres de livres sur le sujet "Roadside ditches"

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Jacob, Benjamin G., and Peace Habomugisha. "Location Intelligence Powered by Machine Learning Automation for Mapping Malaria Mosquito Habitats Employing an Unmanned Aerial Vehicle (UAV) for Implementing “Seek and Destroy” for Commercial Roadside Ditch Foci and Real Time Larviciding Rock Pit Quarry Habitats in Peri-Domestic Agro-Pastureland Ecosystems in Northern Uganda." In Advanced Sciences and Technologies for Security Applications. Springer International Publishing, 2021. http://dx.doi.org/10.1007/978-3-030-71998-2_8.

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"Roadside ditches." In Land Drainage and Flood Defence Responsibilities. ICE Publishing, 2016. http://dx.doi.org/10.1680/ldfdr.60630.091.

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Harrison, Oliver. "Pre-hospital care." In Oxford Assess and Progress: Clinical Specialties. Oxford University Press, 2018. http://dx.doi.org/10.1093/oso/9780198802907.003.0025.

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Many doctors are attracted to pre-hospital emergency medicine (PHEM) because of the variety of challenges that it presents. With limited time and resources, the doctor is expected to assess and treat a range of medical and traumatic pathologies in patients of any age, without delaying transport to the most appropriate location for definitive care. This must be done in spite of what is usually a suboptimal environment, e.g. in a ditch at the roadside, on a rainy building site, or in a crowded town centre. Recognizing the limitations of what can be achieved on scene is a key skill that must be b
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Actes de conférences sur le sujet "Roadside ditches"

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Seferoğlu, Mehmet Tevfik. "Determining the importance of roadside ditches in landslide formation: The case of rural areas of Ordu." In 3rd International Civil Engineering and Architecture Conference. Golden Light Publishing, 2023. http://dx.doi.org/10.31462/icearc.2023.tra546.

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Rapports d'organisations sur le sujet "Roadside ditches"

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Habib, Ayman, Darcy M. Bullock, Yi-Chun Lin, and Raja Manish. Road Ditch Line Mapping with Mobile LiDAR. Purdue University, 2021. http://dx.doi.org/10.5703/1288284317354.

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Maintenance of roadside ditches is important to avoid localized flooding and premature failure of pavements. Scheduling effective preventative maintenance requires mapping of the ditch profile to identify areas requiring excavation of long-term sediment accumulation. High-resolution, high-quality point clouds collected by mobile LiDAR mapping systems (MLMS) provide an opportunity for effective monitoring of roadside ditches and performing hydrological analyses. This study evaluated the applicability of mobile LiDAR for mapping roadside ditches for slope and drainage analyses. The performance o
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12 Year old boy dies from a tractor rollover in a roadside ditch. U.S. Department of Health and Human Services, Public Health Service, Centers for Disease Control and Prevention, National Institute for Occupational Safety and Health, 1995. http://dx.doi.org/10.26616/nioshsface95ia009.

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