Data Releases
The data collected and the techniques used by USGS scientists should conform to or reference national and international standards and protocols if they exist and when they are relevant and appropriate. For datasets of a given type, and if national or international metadata standards exist, the data are indexed with metadata that facilitates access and integration.
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Near-polar bright patches on Mars derived from 2006-2022 HiRISE images Near-polar bright patches on Mars derived from 2006-2022 HiRISE images
This dataset provides observations of meter-scale bright patches near the north and south poles of Mars in summertime images from the Mars Reconnaissance Orbiter High Resolution Imaging Science Experiment (HiRISE).
Cameron-Creole Watershed Grand Bayou Marsh Creation (CS-54): 2021 land-water classification Cameron-Creole Watershed Grand Bayou Marsh Creation (CS-54): 2021 land-water classification
The Louisiana State Legislature created the Coastal Wetlands Planning, Protection and Restoration Act (CWPPRA) in order to conserve, restore, create and enhance Louisiana's coastal wetlands. The wetland restoration plans developed pursuant to these acts specifically require an evaluation of the effectiveness of each coastal wetlands restoration project in achieving long-term solutions to...
Preliminary data on survival of Neocloeon triangulifer in sodium chloride bioassays fed differently aged diatoms Preliminary data on survival of Neocloeon triangulifer in sodium chloride bioassays fed differently aged diatoms
This data set includes mortality data from acute toxicity tests with aquatic larvae of the mayfly, Neocloeon triangulifer, exposed to sodium chloride. Two separate tests were conducted and fed diatom diets that were either 7-days-old or 13-days-old.
Displacement and pore-pressure data from a field-scale landslide initiation experiment at Mount Kaba-san, Japan, November 14, 2003 Displacement and pore-pressure data from a field-scale landslide initiation experiment at Mount Kaba-san, Japan, November 14, 2003
This data release contains displacement and pore-water pressure data from a field experiment performed November 14, 2003, at Mount Kaba-san, Japan. This experiment generated a shallow landslide, induced by water infiltration from overhead sprinkling, that mobilized into a debris flow. More information about this experiment can be found in Ochiai and others (2004). Extensometer data...
Carbon and Nitrogen content of above- and belowground biomass across a coastal wetland salinity gradient in Louisiana, U.S.A. (2013-2014) Carbon and Nitrogen content of above- and belowground biomass across a coastal wetland salinity gradient in Louisiana, U.S.A. (2013-2014)
Percent total carbon (%TC) and percent total nitrogen (%TN) content of above- and belowground biomass were measured from mixed-species plots in four different wetland types in Coastal Louisiana in July 2013 and July–August 2014 (Stagg et al. 2017). Reference: Stagg, C.L., Schoolmaster, D.R., Piazza, S.C., Snedden, G., Steyer, G.D., Fischenich, C.J., and McComas, R.W., 2017, Primary...
High-Resolution UAS-Based Optical and Thermal Infrared Imagery and Geospatial Data from Surveys of Lake Ontario Tributaries, New York (ver. 2.0, December 2025) High-Resolution UAS-Based Optical and Thermal Infrared Imagery and Geospatial Data from Surveys of Lake Ontario Tributaries, New York (ver. 2.0, December 2025)
This data release contains geospatial datasets that identify thermal zones across multiple reaches of four tributaries to Lake Ontario: St. Regis River, Salmon River, South Sandy Creek, and Sandy Creek. High-resolution uncrewed aircraft system (UAS)-based optical and thermal infrared imagery and ground level field observations are included. Shapefiles for each tributary reach identify...