Mark A Drummond (Former Employee)
Science and Products
Filter Total Items: 24
Regional differences in upland forest to developed (urban) land cover conversions in the conterminous U.S., 1973–2011 Regional differences in upland forest to developed (urban) land cover conversions in the conterminous U.S., 1973–2011
In this U.S. Geological Survey study of forest land cover across the conterminous U.S. (CONUS), specific proportions and rates of forest conversion to developed (urban) land were assessed on an ecoregional basis. The study period was divided into six time intervals between 1973 and 2011. Forest land cover was the source of 40% or more of the new urban land in 35 of the 84 ecoregions...
Authors
Roger F. Auch, Mark A. Drummond, George Z. Xian, Kristi Sayler, William Acevedo, Janis Taylor
Status and trends of land change in the Midwest–South Central United States—1973 to 2000 Status and trends of land change in the Midwest–South Central United States—1973 to 2000
U.S. Geological Survey (USGS) Professional Paper 1794–C is the third in a four-volume series on the status and trends of the Nation’s land use and land cover, providing an assessment of the rates and causes of land-use and land-cover change in the Midwest–South Central United States between 1973 and 2000. Volumes A, B, and D provide similar analyses for the Western United States, the...
Authors
Roger F. Auch, Krista A. Karstensen
Status and trends of land change in the Great Plains of the United States--1973 to 2000 Status and trends of land change in the Great Plains of the United States--1973 to 2000
Preface U.S. Geological Survey (USGS) Professional Paper 1794–B is the second in a four-volume series on the status and trends of the Nation’s land use and land cover, providing an assessment of the rates and causes of land-use and land-cover change in the Great Plains of the United States between 1973 and 2000. Volumes A, C, and D provide similar analyses for the Western United States...
Assessing landscape change and processes of recurrence, replacement, and recovery in the Southeastern Coastal Plains, USA Assessing landscape change and processes of recurrence, replacement, and recovery in the Southeastern Coastal Plains, USA
The processes of landscape change are complex, exhibiting spatial variability as well as linear, cyclical, and reversible characteristics. To better understand the various processes that cause transformation, a data aggregation, validation, and attribution approach was developed and applied to an analysis of the Southeastern Coastal Plains (SECP). The approach integrates information from...
Authors
Mark A. Drummond, Michael P. Stier, Roger F. Auch, Janis L. Taylor, Glenn E. Griffith, D. J. Hester, Jodi L. Riegle, Christopher E. Soulard, Jamie L. McBeth
Land-cover change in the Gulf Coastal Plains and Ozarks Landscape Conservation Cooperative, 1973 to 2000 Land-cover change in the Gulf Coastal Plains and Ozarks Landscape Conservation Cooperative, 1973 to 2000
This report summarizes baseline land-cover change information for four time intervals from between 1973 and 2000 for the Gulf Coastal Plains and Ozarks Landscape Conservation Cooperative (LCC). The study used sample data from the USGS Land Cover Trends dataset to develop estimates of change for 10 land-cover classes in the LCC. The results show that an estimated 17.7 percent of the LCC...
Authors
Mark A. Drummond, Michael P. Stier, Alisa W. Coffin
The Southern Piedmont’s continued land-use evolution, 1973–2011 The Southern Piedmont’s continued land-use evolution, 1973–2011
The southern Piedmont in the U.S. was an important farming region during the 19th century, but by the end of the 20th century, agricultural land use had decreased substantially with forest becoming the majority land cover by the 1970s. Geographical literature has documented this change but has not concentrated on the region’s contemporary land uses. The Piedmont currently has three main...
Authors
Roger F. Auch, Darrell E. Napton, Kristi Sayler, Mark A. Drummond, Steven Kambly, Daniel G. Sorenson
Science and Products
Filter Total Items: 24
Regional differences in upland forest to developed (urban) land cover conversions in the conterminous U.S., 1973–2011 Regional differences in upland forest to developed (urban) land cover conversions in the conterminous U.S., 1973–2011
In this U.S. Geological Survey study of forest land cover across the conterminous U.S. (CONUS), specific proportions and rates of forest conversion to developed (urban) land were assessed on an ecoregional basis. The study period was divided into six time intervals between 1973 and 2011. Forest land cover was the source of 40% or more of the new urban land in 35 of the 84 ecoregions...
Authors
Roger F. Auch, Mark A. Drummond, George Z. Xian, Kristi Sayler, William Acevedo, Janis Taylor
Status and trends of land change in the Midwest–South Central United States—1973 to 2000 Status and trends of land change in the Midwest–South Central United States—1973 to 2000
U.S. Geological Survey (USGS) Professional Paper 1794–C is the third in a four-volume series on the status and trends of the Nation’s land use and land cover, providing an assessment of the rates and causes of land-use and land-cover change in the Midwest–South Central United States between 1973 and 2000. Volumes A, B, and D provide similar analyses for the Western United States, the...
Authors
Roger F. Auch, Krista A. Karstensen
Status and trends of land change in the Great Plains of the United States--1973 to 2000 Status and trends of land change in the Great Plains of the United States--1973 to 2000
Preface U.S. Geological Survey (USGS) Professional Paper 1794–B is the second in a four-volume series on the status and trends of the Nation’s land use and land cover, providing an assessment of the rates and causes of land-use and land-cover change in the Great Plains of the United States between 1973 and 2000. Volumes A, C, and D provide similar analyses for the Western United States...
Assessing landscape change and processes of recurrence, replacement, and recovery in the Southeastern Coastal Plains, USA Assessing landscape change and processes of recurrence, replacement, and recovery in the Southeastern Coastal Plains, USA
The processes of landscape change are complex, exhibiting spatial variability as well as linear, cyclical, and reversible characteristics. To better understand the various processes that cause transformation, a data aggregation, validation, and attribution approach was developed and applied to an analysis of the Southeastern Coastal Plains (SECP). The approach integrates information from...
Authors
Mark A. Drummond, Michael P. Stier, Roger F. Auch, Janis L. Taylor, Glenn E. Griffith, D. J. Hester, Jodi L. Riegle, Christopher E. Soulard, Jamie L. McBeth
Land-cover change in the Gulf Coastal Plains and Ozarks Landscape Conservation Cooperative, 1973 to 2000 Land-cover change in the Gulf Coastal Plains and Ozarks Landscape Conservation Cooperative, 1973 to 2000
This report summarizes baseline land-cover change information for four time intervals from between 1973 and 2000 for the Gulf Coastal Plains and Ozarks Landscape Conservation Cooperative (LCC). The study used sample data from the USGS Land Cover Trends dataset to develop estimates of change for 10 land-cover classes in the LCC. The results show that an estimated 17.7 percent of the LCC...
Authors
Mark A. Drummond, Michael P. Stier, Alisa W. Coffin
The Southern Piedmont’s continued land-use evolution, 1973–2011 The Southern Piedmont’s continued land-use evolution, 1973–2011
The southern Piedmont in the U.S. was an important farming region during the 19th century, but by the end of the 20th century, agricultural land use had decreased substantially with forest becoming the majority land cover by the 1970s. Geographical literature has documented this change but has not concentrated on the region’s contemporary land uses. The Piedmont currently has three main...
Authors
Roger F. Auch, Darrell E. Napton, Kristi Sayler, Mark A. Drummond, Steven Kambly, Daniel G. Sorenson