Variations in ecosystem-scale methane fluxes across a boreal mire complex assessed by a network of flux towers

This dataset presents high-resolution measurements of methane (CH4) fluxes and associated environmental variables from a boreal mire complex in Northern Sweden. The dataset encompasses three years of continuous monitoring (2020-2022) using a network of four eddy-covariance flux towers, providing comprehensive spatial and temporal data on ecosystem-scale methane dynamics.
Dataset Contents

Half-hourly eddy covariance measurements of methane fluxes (2020-2022)
Environmental drivers (2020-2022) including:

Gross primary production
Soil temperature
Water table depth

Peat pore methane concentration measurements (2022)
Sentinel 2 Satellite-derived Normalized Difference Vegetation Index (NDVI) (2020-2022)
, , # Variations in ecosystem-scale methane fluxes across a boreal mire complex assessed by a network of flux towers

## Overview

This dataset presents high-resolution measurements of carbon and methane fluxes from four boreal mire sites in Sweden, collected between 2020 and 2022. The data encompass ecosystem-scale measurements of net ecosystem exchange, methane fluxes, and supporting environmental variables.

## Data Structure

### Folder 1: Halfhourly Fluxes and Biomet Data

Four CSV files with identical structure, named according to the pattern: `[Site Code]_2020-2022.csv`

#### File Structure

First row of each file represent column headers, Second row represents a description, and Third row contains units

| Column | Description | Unit | Example Format |
| ------------ | -------------------------------------------- | ----------------- | ----------------------------- |
| datetime | Timestamp ...,