Unlocking Carbon Stock Calculations with GreenValley’s LiBackpack and LiDAR360

Carbon stock—the amount of carbon stored in forests, soils, and ecosystems—is fundamental to understanding the global carbon cycle and climate change. As atmospheric CO₂ levels continue to rise, accurately quantifying carbon stored in vegetation has become critical for climate mitigation, sustainable forest management, and carbon market participation. Traditional carbon stock measurement relies on manual field surveys that are time-consuming and labor-intensive. GreenValley’s LiBackpack DGC50H handheld laser scanner paired with LiDAR360 software offers a fully digital alternative, transforming how foresters and researchers capture, process, and analyze forest structure for carbon assessment.

From Forest Floor to Carbon Estimate

The workflow begins with field data collection using the LiBackpack DGC50H. Its dual-axis LiDAR sensors scan horizontally and vertically simultaneously, while integrated GNSS and SLAM technology ensures high-precision 3D point clouds even in GNSS-denied forest environments. The device’s robust battery supports extended field operations, allowing surveyors to cover large forest areas in a single session.

Point Cloud to Individual Tree Attributes

Back in the office, LiDAR360 processes the raw point cloud through a streamlined forestry workflow. Noise filtering removes outliers, point cloud classification separates ground from non-ground points, and trunk-based tree segmentation extracts individual trees and reconstructs their canopies. The software generates detailed attribute reports and seed point files in .csv format, capturing tree position, height, diameter, and canopy metrics.

Biomass and Carbon Stock Calculation

With individual tree parameters in hand, the next step is biomass estimation. Using established allometric equations, above-ground biomass (AGB) is calculated from tree diameter and height: AGB = 10^(a + b × log₁₀(dia^c)) where a, b, and c are species-specific constants. Below-ground biomass (BGB) is then derived from AGB, and total biomass is converted to carbon stock using the standard carbon content ratio: Carbon Stock = Biomass × 0.5 LiDAR360 automates this pipeline, producing carbon stock maps and summary reports directly from the point cloud.

Why It Matters

Precise carbon stock data supports climate policy development, carbon credit verification, and forest conservation planning. By replacing manual plot measurements with LiDAR-based digital workflows, organizations can assess larger areas faster, reduce field costs, and produce reproducible, auditable results. GreenValley’s LiBackpack DGC50H and LiDAR360 make high-accuracy carbon stock assessment accessible to research teams, forest managers, and conservationists worldwide.