Found 77 datasets matching "roadside".
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Data were collected during the Multi-Modal Intelligent Transportation Signal Systems (MMITSS) study. MMITSS is a next-generation traffic signal system that seeks to provide a comprehensive traffic...
Search relevance: 105.63 | Views last month: 1 -
Data were collected during the Multi-Modal Intelligent Transportation Signal Systems (MMITSS) study. MMITSS is a next-generation traffic signal system that seeks to provide a comprehensive traffic...
Search relevance: 104.82 | Views last month: 1 -
The data set consists of data to evaluate bias in roadside surveys of secretive marsh birds in 2008 and 2009 in wetlands in the Prairie Pothole Region of Minnesota, North Dakota, and South Dakota...
Search relevance: 95.90 | Views last month: 0 -
These data include descriptions of all roadside segments surveyed, including GPS waypoints and verbal descriptions for each point (every half mile), survey data collected on roadside surveys in...
Search relevance: 93.37 | Views last month: 0 -
Air quality and meteorological measurements collected in Woodside, California along a heavily-trafficked highway with and without an existing vegetation barrier. The data includes fixed and...
Search relevance: 91.66 | Views last month: 1 -
Data describes the influence of vegetation growth on the barrier’s physical dispersion mechanisms, spatial decay of pollutant concentration at various growth stages, the influence of vegetation...
Search relevance: 84.95 | Views last month: 0 -
Ninety-six roadside ditches spanning three landuse types in the Mobile Bay (Alabama, USA) region were sampled in May-June of 2018. Isotope pairing was used to measure nitrate reduction rates...
Search relevance: 71.91 | Views last month: 0 -
A biologist and field crew from Northern Prairie Wildlife Research Center visited sites nine times throughout the breeding season (late May to mid-July) to record counts of grassland birds. ...
Search relevance: 64.93 | Views last month: 0 -
A quantitative plant inventory was conducted between the years of 2002 and 2004 by the Institute for Regional Conservation (IRC) on the 295,100 ha Big Cypress National Preserve in southern...
Search relevance: 54.16 | Views last month: 1 -
Originally published October 2014. This data were collected during the Safety Pilot Model Deployment (SPMD). The data sets that these entities will provide include basic safety messages (BSM),...
Search relevance: 53.83 | Views last month: 0 -
Originally published October 2014. This data were collected during the Safety Pilot Model Deployment (SPMD). The data sets that these entities will provide include basic safety messages (BSM),...
Search relevance: 52.51 | Views last month: 0 -
Data is from the small-scale demonstration of the Intelligent Network Flow Optimization (INFLO) Prototype System and applications in Seattle, Washington. Connected vehicle systems were deployed in...
Search relevance: 51.98 | Views last month: 10 -
These data are measurement time series collected onboard multiple mobile monitoring vehicles. The data are at a high time resolution (seconds to minutes). This dataset is associated with the...
Search relevance: 51.38 | Views last month: 0 -
The Trajectory Conversion Algorithm Version 2.3 (TCA) is designed to test different strategies for producing, transmitting, and storing Connected Vehicle information. The TCA uses vehicle...
Search relevance: 49.65 | Views last month: 0 -
Nighttime roadside spotlight counts of white-tailed deer in Cades Cove, Great Smoky Mountains National Park
Search relevance: 46.29 | Views last month: 1 -
This data were collected during the Safety Pilot Model Deployment (SPMD). The data sets that these entities will provide include basic safety messages (BSM), vehicle trajectories, and various...
Search relevance: 46.27 | Views last month: 51 -
This dataset was collected as part of the U.S. Department of Transportation (U.S. DOT) Intersection Safety Challenge (hereafter, “the Challenge”) for Stage 1B: System Assessment and Virtual...
Search relevance: 46.24 | Views last month: 0 -
This data release contains four datasets that represent data collected for a study that determined locations of leks of Sharp-tailed Grouse (Tympanuchus phasianellus) and Greater Prairie-Chicken...
Search relevance: 46.23 | Views last month: 1 -
This dataset was collected as part of the U.S. Department of Transportation (U.S. DOT) Intersection Safety Challenge (hereafter, “the Challenge”) for Stage 1B: System Assessment and Virtual...
Search relevance: 43.20 | Views last month: 0 -
The health of soils along roadways is critical for maximizing habitat quality and minimizing negative ecological effects of roads. Adjacent to unpaved roads, soil chemistry may be altered by the...
Search relevance: 41.11 | Views last month: 0
