Charles H. Perry
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View article: Analysis of geomagnetically induced currents over the continental United States
Analysis of geomagnetically induced currents over the continental United States Open
Human technology is vulnerable to space weather, a natural hazard. High-voltage electric power transmission grids constitute one of the most critical man-made technological systems vulnerable to space weather driven geomagnetically induced…
View article: Commentary: Water Infrastructure and Supply Are the Backbone or Achilles’ Heel of Texas’ Future: The Choice is Ours
Commentary: Water Infrastructure and Supply Are the Backbone or Achilles’ Heel of Texas’ Future: The Choice is Ours Open
Editor-in-Chief's Note: In every odd-numbered year, the Texas Legislature convenes in regular session for 140 days. With this in mind, the Texas Water Journal invited Senator Charles Perry, Chairman of the Senate Water, Agriculture, and Ru…
View article: Examining k-Nearest Neighbor Small Area Estimation Across Scales Using National Forest Inventory Data
Examining k-Nearest Neighbor Small Area Estimation Across Scales Using National Forest Inventory Data Open
National forest inventories (NFI), such as the one conducted by the United States Forest Service Forest Inventory and Analysis (FIA) program, provide valuable information regarding the status of forests at regional to national scales. Howe…
View article: Mercury sulfur initiative
Mercury sulfur initiative Open
Mercury and sulfur in Upper Great Lakes watersheds of Minnesota, Wisconsin, and Michigan are persistent pollutants that threaten ecosystem services and human health. In 2021, the U.S. Congress directed the U.S. Department of Agriculture, F…
View article: Soil Carbon
Soil Carbon Open
Soil organic matter (OM) is a pervasive material composed of carbon (C) and other elements. It includes the O horizon (e.g., litter and duff), senesced plant materials within the mineral soil matrix, dead organisms (including macroorganism…
View article: Soil Mapping, Monitoring, and Assessment
Soil Mapping, Monitoring, and Assessment Open
Soils are a nonrenewable resource that support a wide array of ecosystem functions. The scope of these functions depends on the nature and properties of the soil at a given location on the Earth. Demand for better soil information has been…
View article: Correction: Growth and survival relationships of 71 tree species with nitrogen and sulfur deposition across the conterminous U.S.
Correction: Growth and survival relationships of 71 tree species with nitrogen and sulfur deposition across the conterminous U.S. Open
[This corrects the article DOI: 10.1371/journal.pone.0205296.].
View article: American Woodcock Singing-Ground Survey Sampling of Forest Type and Age
American Woodcock Singing-Ground Survey Sampling of Forest Type and Age Open
The American Woodcock Conservation Plan calls for halting and reversing declines of American woodcock (Scolopax minor) populations through creation and management of early successional forest (ESF). Counts of displaying male woodcock along…
View article: Growth and survival relationships of 71 tree species with nitrogen and sulfur deposition across the conterminous U.S.
Growth and survival relationships of 71 tree species with nitrogen and sulfur deposition across the conterminous U.S. Open
[This corrects the article DOI: 10.1371/journal.pone.0205296.].
View article: The role of reforestation in carbon sequestration
The role of reforestation in carbon sequestration Open
View article: Reforestation can sequester two petagrams of carbon in US topsoils in a century
Reforestation can sequester two petagrams of carbon in US topsoils in a century Open
Significance Forestland in the United States is a carbon (C) sink, offsetting ∼10% of annual greenhouse gas emissions and mitigating climate change. Most of the C in forests is held in soils, and the capacity of forest soils to sequester C…
View article: Toward inventory‐based estimates of soil organic carbon in forests of the United States
Toward inventory‐based estimates of soil organic carbon in forests of the United States Open
Soil organic carbon (SOC) is the largest terrestrial carbon (C) sink on Earth; this pool plays a critical role in ecosystem processes and climate change. Given the cost and time required to measure SOC, and particularly changes in SOC, man…
View article: Forest Resources of the United States, 2007
Forest Resources of the United States, 2007 Open
Forest resource statistics from the 2000 Resources Planning Act (RPA) Assessment were updated to provide current information on the Nation's forests. Resource tables present estimates of forest area, volume, mortality, growth, removals, an…
View article: Wisconsin Forests 2014
Wisconsin Forests 2014 Open
This report summarizes the third annual inventory of Wisconsinâs forests, conducted 2009â2014. Wisconsinâs forests cover 17.1 million acres with 16.6 million acres classified as timberland. Forests are bountiful in the north with Flo…
View article: West Virginia Forests, 2013
West Virginia Forests, 2013 Open
The annual inventory of West Virginia's forests, completed in 2013, covers nearly 12.2 million acres of forest land with an average volume of more than 2,300 cubic feet per acre. This report is based data collected from 2,808 plots located…
View article: Early successional forest and land cover geospatial dataset of the upper Midwest
Early successional forest and land cover geospatial dataset of the upper Midwest Open
These geospatial data portray early successional forest (ESF) and other land cover in Michigan, Wisconsin, and most of Minnesota. Forest canopy disturbance between 1990 and 2009 was mapped using 42 Landsat time series stacks (LTSS) and a m…
View article: Forests of Wisconsin, 2014
Forests of Wisconsin, 2014 Open
This resource update provides an overview of forest resources in Wisconsin based on an inventory conducted by the U.S. Forest Service, Forest Inventory and Analysis (FIA) program at the Northern Research Station in cooperation with
View article: The U.S. forest carbon accounting framework: stocks and stock change, 1990-2016
The U.S. forest carbon accounting framework: stocks and stock change, 1990-2016 Open
As a signatory to the United Nations Framework Convention on Climate Change, the United States annually prepares an inventory of carbon that has been emitted and sequestered among sectors (e.g., energy, agriculture, and forests). For many …