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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“DelRiv 24k – NE": Natural Environment Related Data Summaries for the Delaware River Watershed Within NHD Plus HR catchments “DelRiv 24k – NE": Natural Environment Related Data Summaries for the Delaware River Watershed Within NHD Plus HR catchments
These tabular data are the summarization of natural environment related variables within catchments of the Delaware River watershed at the 1:24,000 scale using the xstrm methodology. Variables being counted as natural environment related include soils/geology, lithology, elevation, slope, landform (geomorphon) and others. Outputs include tabular comma-separated values files (CSVs) and...
Water-borne electromagnetic induction, handheld thermal infrared and sediment temperature, chemical, and pressure data collected at Hen Cove, Pocasset, Massachusetts, 2022 Water-borne electromagnetic induction, handheld thermal infrared and sediment temperature, chemical, and pressure data collected at Hen Cove, Pocasset, Massachusetts, 2022
Groundwater discharge points to coastal waters can be identified and quantified using natural electrical and temperature data. In August 2022, U.S. Geological Survey (USGS) collected water-borne electromagnetic induction and temperature along selected transects within Hen Cove on Cape Cod, Massachusetts, following a spatial survey of bed sediment temperature. Handheld thermal infrared...
Chloropyron molle Single Nucleotide Polymorphism Genotype Data from Contra Costa, Napa, and Solano Counties, California, USA Chloropyron molle Single Nucleotide Polymorphism Genotype Data from Contra Costa, Napa, and Solano Counties, California, USA
This dataset contains 253 samples from 11 occurrences of Chloropyron molle subsp. molle, and 3 occurrences of Chloropyron molle hispidum. Genomic markers were generated from ddRAD loci and analyzed using the Stacks v2.60 pipeline. The genotypes for all samples are provided in a VCF file with 40,707 independent loci . A companion sample data file is provided with sample names, and...
Rare Plant Occurrences Geodatabase for the Northern Channel Islands (ver. 2.0, June 2025) Rare Plant Occurrences Geodatabase for the Northern Channel Islands (ver. 2.0, June 2025)
The Rare Plant Occurrences geodatabase is an element occurrence data system with about 10,000 records of rare plant observations on the 6 northernmost California Channel Islands. It is a live database created with the purpose of bringing together in one space all discoverable historic and current information on the localities of about 180 rare and sensitive plants of the northern Channel...
Avian occupancy and habitat data in Georgia pine savannas in 2022 Avian occupancy and habitat data in Georgia pine savannas in 2022
This dataset includes information on detections of Bachman's Sparrow, Northern Bobwhite, and Red-cockaded Woodpecker at 161 locations in Georgia, USA. In addition to detections of birds and corresponding detection covariates (date, time, temperature, and observer), habitat metrics derived from satellite imagery and on-the-ground vegetation measurements are included.
Little Saint Francis River chat pile orthoimagery and elevation products, Missouri, July 2019 Little Saint Francis River chat pile orthoimagery and elevation products, Missouri, July 2019
The products presented here document conditions at the Little Saint Francis River chat pile restoration site near Fredericktown, Missouri in July 2019. Imagery was collected shortly after the initiation of restoration actions. Images were collected using low-altitude flights of unoccupied aerial systems (UAS, or “drones”) and processed using structure-from-motion techniques to generate...