Rtuffli: SIGNAL republish article metadata from draft 680

2026-06-26T14:47:14Z

SIGNAL republish article metadata from draft 680

← Older revision		Revision as of 14:47, 26 June 2026
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	<!-- SIGNAL_EARTH_PEOPLE_START -->		<!-- SIGNAL_EARTH_PEOPLE_START -->
	== Key Associated People ==		== Key Associated People ==
	* '''Francesco N. Tubiello''' (FAO Statistics Division) [~~Lead~~ author]		* '''Francesco N. Tubiello''' — FAO Statistics Division [Source author; High]
			* '''Grant M. Domke''' — U.S. Department of Agriculture Forest Service [Supporting contributor; High]

			Inclusion reflects material contribution to the scientific understanding of this damage signal; it does not imply review, endorsement, or affiliation with SIGNAL Earth.
	<!-- SIGNAL_EARTH_PEOPLE_END -->		<!-- SIGNAL_EARTH_PEOPLE_END -->

	<!-- SIGNAL_EARTH_SOURCES_START -->		<!-- SIGNAL_EARTH_SOURCES_START -->
	== Sources ==		== Sources ==
	* [https://pubmed.ncbi.nlm.nih.gov/25580828/ The Contribution of Agriculture, Forestry and other Land Use activities to Global Warming, 1990-2012 — 2015]		* [https://pubmed.ncbi.nlm.nih.gov/25580828/ The Contribution of Agriculture, Forestry and other Land Use activities to Global Warming, 1990-2012] — 2015. [Paper; Anchor; High]
			* [https://www.cbo.gov/publication/61467 Emissions of Greenhouse Gases in the Agriculture Sector] — Congressional Budget Office Report, 2025. [Report; Supporting; High]
			* [https://research.fs.usda.gov/treesearch/66035 Greenhouse gas emissions and removals from forest land, woodlands, urban trees, and harvested wood products in the United States, 1990-2021] — Resource Bulletin WO-101, 2023. DOI: 10.2737/WO-RB-101. [Report; Supporting; High]
	<!-- SIGNAL_EARTH_SOURCES_END -->		<!-- SIGNAL_EARTH_SOURCES_END -->

Rtuffli: SIGNAL publish from draft v680

2026-06-03T14:41:12Z

SIGNAL publish from draft v680

New page

{| class="wikitable" style="float:right; clear:right; margin:0 0 1em 1em; width:320px;"
|+ SIGNAL Earth Structured Data
|-
! Object type
| Damage Signal
|-
! SIGNAL Earth ID
| DS-00876
|-
! Observable type
| —
|-
! Unit
| —
|-
! Temporal structure
| —
|-
! Monitoring backbone
| —
|}


{{SignalTerm|type=DS|id=DS-00876|label=Agriculture — Forestland Emissions}} refer to the release of carbon dioxide (CO2) into the atmosphere resulting from land use activities related to agriculture and forest management. These emissions arise primarily from the conversion of forested areas to agricultural land, deforestation, forest degradation, and changes in land management practices. This phenomenon plays a significant role in the global carbon cycle and contributes to anthropogenic greenhouse gas concentrations affecting climate change.

The relevance of these emissions lies in their impact on atmospheric CO2 levels, which influence global warming and climate variability. Understanding and quantifying emissions from agriculture and forestland is essential for developing accurate greenhouse gas inventories and informing climate assessments. These emissions represent a complex interaction between natural ecosystems and human land use, reflecting both environmental and socioeconomic factors.

Within the broader context of environmental monitoring, Agriculture — Forestland Emissions are part of the land use, land-use change, and forestry (LULUCF) sector, which is recognized by international climate frameworks. Their measurement and analysis involve multidisciplinary approaches integrating remote sensing, ground observations, and modeling to capture spatial and temporal dynamics.

== Geographic / System Context ==
Agriculture — Forestland Emissions are not confined to a specific geographic region but occur globally wherever land use changes involve forested areas and agricultural activities. These emissions are particularly significant in tropical regions with high rates of deforestation, such as the Amazon Basin, Central Africa, and Southeast Asia. Temperate and boreal forests also contribute through forest management practices and land conversion.

The environmental system involved includes terrestrial ecosystems where forests and agricultural lands interface. The carbon stored in biomass and soils is released when forests are cleared or degraded, or when agricultural practices disturb soil carbon pools. The geographic scope encompasses diverse ecosystems, climatic zones, and land tenure systems, influencing the magnitude and patterns of emissions.

== Monitoring and Measurement ==
Monitoring Agriculture — Forestland Emissions involves a combination of remote sensing technologies, ground-based inventories, and carbon modeling. Satellite observations provide data on forest cover change, land use transitions, and biomass estimates. Ground measurements include forest inventories, soil carbon assessments, and flux tower data measuring carbon exchange.

Institutions such as the [https://en.wikipedia.org/wiki/National_Oceanic_and_Atmospheric_Administration NOAA], [https://en.wikipedia.org/wiki/National_Aeronautics_and_Space_Administration NASA], and the [https://en.wikipedia.org/wiki/Food_and_Agriculture_Organization FAO] contribute to data collection and analysis. Emission factors and activity data are integrated within greenhouse gas inventory methodologies standardized by the [https://en.wikipedia.org/wiki/Intergovernmental_Panel_on_Climate_Change IPCC]. These methods enable temporal tracking of emissions and support reporting under international climate agreements.

Within the SIGNAL system, Agriculture — Forestland Emissions are treated as a defined environmental signal whose boundaries and measurement conventions are described below.

== Signal Definition ==
Agriculture — Forestland Emissions measure the amount of carbon dioxide released into the atmosphere due to land use changes and management practices involving agricultural lands and forested areas. This includes emissions from deforestation, forest degradation, conversion of forests to croplands or pastures, and soil carbon changes associated with agricultural activity. The signal quantifies CO2 fluxes attributable to these land use dynamics within the terrestrial carbon cycle.

== Boundary Conditions ==
Boundary inclusions encompass CO2 emissions resulting from direct land use changes such as deforestation, forest clearing for agriculture, and degradation of forest biomass. Emissions from soil carbon loss due to agricultural tillage and land management practices are also included. Boundary exclusions involve emissions from fossil fuel combustion, non-CO2 greenhouse gases such as methane or nitrous oxide, and CO2 fluxes from natural forest dynamics unrelated to human land use. Emissions from urban land conversion or non-agricultural land uses are excluded.

== Aggregation Semantics ==
Geographically, Agriculture — Forestland Emissions can be aggregated at multiple scales, from local land parcels to national and global extents, reflecting spatial heterogeneity in land use and ecosystem types. Temporal aggregation varies from annual to decadal periods to capture both short-term disturbances and long-term trends. Cross-signal aggregation involves integrating these emissions with other land sector signals, such as forest area changes and soil carbon stocks, to provide comprehensive assessments of land use impacts on the carbon cycle. Aggregation methods consider spatial resolution, temporal continuity, and consistency across datasets to maintain accuracy and comparability.

== Observational Status ==
Current monitoring of Agriculture — Forestland Emissions relies on a combination of satellite remote sensing, field measurements, and modeling frameworks. Data availability and quality have improved with advances in technology and international reporting standards. However, uncertainties remain due to variability in emission factors, incomplete land use data, and challenges in detecting small-scale land changes. Future SIGNAL releases aim to incorporate enhanced temporal resolution, improved spatial detail, and integration with complementary signals to refine emission estimates and support environmental assessments.

== Related Signals ==
* Forest area (global)


== Key Associated People ==
* '''Francesco N. Tubiello''' (FAO Statistics Division) [Lead author]



== Sources ==
* [https://pubmed.ncbi.nlm.nih.gov/25580828/ The Contribution of Agriculture, Forestry and other Land Use activities to Global Warming, 1990-2012 — 2015]

Agriculture — Forestland Emissions - Revision history

Rtuffli: SIGNAL republish article metadata from draft 680

Rtuffli: SIGNAL publish from draft v680