Greenhouse gas emissions and removals from forest land, woodlands, and urban trees in the United States, 1990-2019: Estimates and quantitative uncertainty for individual states
米国の森林地、林地、都市樹木からの温室効果ガス排出と吸収量、1990-2019年：州別の推定値と定量的不確実性 (AI 翻訳)
US Department of Agriculture, US Forest Service
🤖 gxceed AI 要約
日本語
米国森林局が提供する州レベルの温室効果ガス排出・吸収推定データ。1990-2019年の森林地、林地、都市樹木に関する炭素貯蔵量、純CO₂フラックス、非CO₂排出量の推定値を含み、定量的不確実性も提供。国連気候変動枠組条約（UNFCCC）報告に使用されるデータセット。
English
This data publication provides state-level estimates of greenhouse gas emissions and removals from forest land, woodlands, and urban trees in the US for 1990-2019. It includes net carbon/CO₂ flux, carbon stocks, non-CO₂ emissions, and uncertainties, derived from US EPA's UNFCCC submission. Useful for national and corporate carbon accounting.
Unofficial AI-generated summary based on the public title and abstract. Not an official translation.
📝 gxceed 編集解説 — Why this matters
日本のGX文脈において
米国の州別森林炭素データは、日本の森林吸収量算定方法との比較に有用。日本では森林吸収源対策が重要であり、本データの不確実性評価手法は参考となる。
In the global GX context
This dataset from the US Forest Service provides rigorous state-level forest carbon estimates with quantified uncertainty, serving as a model for national GHG inventory compilation under UNFCCC. Global relevance includes supporting corporate land-use carbon accounting and informing LULUCF sector reporting.
👥 読者別の含意
🔬研究者:Provides detailed state-level forest carbon estimates with uncertainty, useful for carbon cycle modeling and national inventory verification.
🏢実務担当者:Corporate sustainability teams can use this data to benchmark forest carbon sequestration for land-based offsets or supply chain emissions.
🏛政策担当者:Demonstrates transparent, data-driven GHG inventory approach; valuable for designing national forest carbon monitoring systems.
📄 Abstract（原文）
As a signatory to the United Nations Framework Convention on Climate Change (UNFCCC), the United States has been reporting an economy-wide inventory of greenhouse gas (GHG) emissions and removals since the mid-1990s (US EPA 2021). Estimates of GHG emissions and removals from forest land, land converted to and from forest land, woodlands in the grassland category, and urban trees in settlements are compiled by U.S. Department of Agriculture (USDA) Forest Service researchers and are based primarily on national forest inventory (NFI) data collected and maintained by the Forest Inventory and Analysis (FIA) program within the USDA Forest Service. The state-level estimates of GHG emissions and removals provided in this publication are based on the compilation reported in the Land Use, Land-Use Change, and Forestry chapter of the US EPA (2021) submission to the UNFCCC. Included in this package are 15 comma-delimited ASCII text files of estimates (9 of net carbon or CO₂ flux estimates, 2 of carbon stock estimates, 3 of non-CO₂ emissions, and 1 of area estimates of land use and land use change) and 2 files of quantitative uncertainties. All the estimates/uncertainties are the same as those found in Appendix 1 and 2 from “Greenhouse Gas Emissions and Removals from Forest Land, Woodlands, and Urban Trees in the United States, 1990-2019” (Domke et al. 2021).
🔗 Provenance — このレコードを発見したソース
- openalex https://doi.org/10.3886/e249182first seen 2026-06-22 04:53:33 · last seen 2026-06-23 05:24:08
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