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U.S. Department of Energy
Office of Scientific and Technical Information
 

Gross and Net Soil Methane Flux and Ancillary Data, Edgewater, MD, USA, summer 2022

Dataset ·
DOI:https://doi.org/10.15485/3023807· OSTI ID:3023807
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This data package contains measurements used to quantify methane cycling and environmental conditions in coastal forest soils during the 2022 growing season. It includes time‑series data of soil methane flux, soil respiration, soil temperature, and volumetric water content collected from soil monoliths transplanted along an inundation and salinity gradient. The package also provides one‑time measurements from a stable‑isotope pool‑dilution incubation, including gravimetric water content, methane headspace concentrations, and ¹³CH₄ enrichment over time. Data files are provided in comma‑separated values (CSV) format, with accompanying metadata and readme documentation in PDF and plain‑text formats. All files can be opened with standard software such as R, Python, or spreadsheet programs capable of handling CSV files. The metadata file describes variable definitions, units, processing steps, and the structure of each data table to support reuse and integration with other datasets.
Research Organization:
COMPASS-FME
Sponsoring Organization:
ESS-DIVE; U.S. DOE > Office of Science > Biological and Environmental Research (BER)
DOE Contract Number:
AC02-05CH11231;
OSTI ID:
3023807
Country of Publication:
United States
Language:
English

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13-C
delta 13C
methane
pool dilution
soil gravimetric water content
soil methane flux
soil moisture
soil respiration