Search Data.gov
Found 1122 dataset(s) matching "transportation projects".
-
This dataset provides vertical weighting function coefficients of the Level 2 (L2) remotely sensed column-average carbon dioxide (CO2) concentrations measured during airborne campaigns in Summer...
-
This dataset provides Level 2 (L2) remotely sensed column-average carbon dioxide (CO2) concentrations measured during airborne campaigns in Summer 2016, Winter 2017, Fall 2017, and Spring 2018...
-
<p>This data release contains a 17-year record (2005-2022) of discrete chlorophyll data from inland waters, collected from across the nation and territories. These data are from discrete...
-
The Project Information dataset displays detailed project information such as location, type of work, and estimated cost for projects scheduled for letting within the designated two consecutive...
-
Estuarine and coastal systems play important roles in society, serving as port facilities, productive fisheries and rookeries, and scenic recreational areas. However, these same values to society...
-
The Conductivity, Temperature and Depth (CTD); and other data were collected using NOAA Ship Oceanographer from TOGA Area-Pacific (30 N to 30 S) under the Transport of Equatorial Waters, research...
-
Your one-stop source for VDOT maps, data, and project info.<div><br /></div><div><a href='http://www.virginiadot.org/' target='_blank'>Virginia Department of Transportation</a><br /><div><br /></div></div>
-
This dataset provides merged data products acquired during flights over the central and eastern United States as part of the Atmospheric Carbon and Transport - America (ACT-America) project. Two...
-
This dataset provides Level 1 (L1) in situ atmospheric carbon dioxide (CO2), carbon monoxide (CO), and methane (CH4) concentrations as measured on a network of instrumented communications towers...
-
This dataset provides atmospheric carbon dioxide (CO2), methane (CH4), carbon monoxide (CO), molecular hydrogen (H2), nitrous oxide (N2O), sulfur hexafluoride (SF6), and other trace gas mole...
-
This dataset provides atmospheric carbon dioxide (CO2), carbon monoxide (CO), and methane (CH4) concentrations as measured on a network of instrumented communications towers operated by the...
-
This data release includes tabular surveyed and interpolated elevation data, the processed computational mesh, and model output data used in streambed scour evaluations at selected bridge sites in...
-
This dataset provides atmospheric carbon dioxide (CO2), carbon monoxide (CO), methane (CH4), water vapor (H2O), and ozone (O3) concentrations collected during airborne campaigns conducted by the...
-
As our highway infrastructure continues to age, there is the imperative need to renew the entire network while keeping it operational. Moreover, many highway corridors and regional networks are...
