Skip to Main Content
Skip to Search Box
Skip to Top Navigation Bar
Skip to Organizational Offices
Skip to Bottom Navigation
U.S. Forest Service
Caring for the land and serving people
United States Department of Agriculture
Treesearch
Toggle navigation
Search
About Us
Contact Us
Help
FS Research Station Links
Forest Products Laboratory
International Institute of Tropical Forestry
Northern Research Station
Pacific Northwest Research Station
Pacific Southwest Research Station
Rocky Mountain Research Station
Southern Research Station
Washington Office
Home
>
Search
Show/Hide Search Form
Keywords (All fields) or Title:
Last Name of Author:
Date Range:
Select year from:
All Years
1902
1903
1904
1905
1906
1907
1908
1909
1910
1911
1912
1913
1914
1915
1916
1917
1918
1919
1920
1921
1922
1923
1924
1925
1926
1927
1928
1929
1930
1931
1932
1933
1934
1935
1936
1937
1938
1939
1940
1941
1942
1943
1944
1945
1946
1947
1948
1949
1950
1951
1952
1953
1954
1955
1956
1957
1958
1959
1960
1961
1962
1963
1964
1965
1966
1967
1968
1969
1970
1971
1972
1973
1974
1975
1976
1977
1978
1979
1980
1981
1982
1983
1984
1985
1986
1987
1988
1989
1990
1991
1992
1993
1994
1995
1996
1997
1998
1999
2000
2001
2002
2003
2004
2005
2006
2007
2008
2009
2010
2011
2012
2013
2014
2015
2016
2017
2018
2019
2020
to
Select year to
All Years
2020
2019
2018
2017
2016
2015
2014
2013
2012
2011
2010
2009
2008
2007
2006
2005
2004
2003
2002
2001
2000
1999
1998
1997
1996
1995
1994
1993
1992
1991
1990
1989
1988
1987
1986
1985
1984
1983
1982
1981
1980
1979
1978
1977
1976
1975
1974
1973
1972
1971
1970
1969
1968
1967
1966
1965
1964
1963
1962
1961
1960
1959
1958
1957
1956
1955
1954
1953
1952
1951
1950
1949
1948
1947
1946
1945
1944
1943
1942
1941
1940
1939
1938
1937
1936
1935
1934
1933
1932
1931
1930
1929
1928
1927
1926
1925
1924
1923
1922
1921
1920
1919
1918
1917
1916
1915
1914
1913
1912
1911
1910
1909
1908
1907
1906
1905
1904
1903
1902
FS
Series:
Select station:
All Stations
Active
FS
FPL
IITF
NRS
PNW
PSW
RMRS
SRS
WO
Inactive
CS
INT
LS
NC
NE
PSWE
RM
SE
SO
Select series:
All Series
GTR
GTR-P
INF
P
RB
RMAP
RN
RP
RU
Volume
Clear
Search
Subscribe to R&D Publications recently added to Treesearch - RSS feed
More RSS options
Displaying 1 - 20 of 48
Pages
1
2
3
next ›
last »
Records Per Page:
Select records per page
20
40
60
80
100
Sort By:
Select sort
Sort By Relevance
Sort By Year
Sort By Station
Sort By Title
Sort By Author
Search within results
Go
Clear
Estimating number and size of forest patches from FIA plot data
Forest inventory and analysis (FIA) annual plot data provide for estimates of forest area, type, volume, growth, and other attributes. Estimates of forest landscape metrics, such as those describing abundance, size, and shape of forest patches, however, typically are not derived from FIA plot data but from satellite image-based land cover maps. Associating image-based...
https://www.fs.usda.gov/treesearch/search?keywords=%22estimation%22&%3Bamp%3Bf%5B0%5D=author_facet%3A%22Schulz%2C%20Bethany%22&%3Bf%5B0%5D=year%3A%221982%22&f%5B0%5D=author_facet%3A%22Scowcroft%2C%20Paul%22&f%5B1%5D=author_facet%3A%22Alexander%2C%20Susan%22&f%5B2%5D=author_facet%3A%22Amelon%2C%20Sybill%22&f%5B3%5D=author_facet%3A%22Henderson%2C%20Gayle%22&f%5B4%5D=author_facet%3A%22Lott%2C%20Larry%22&f%5B5%5D=author_facet%3A%22Lister%2C%20Andrew%22&f%5B6%5D=author_facet%3A%22Carey%2C%20Dave%22
Author(s):
Mark D. Nelson; Andrew J. Lister; Mark H. Hansen
Year:
2009
Keywords:
Source:
In: McRoberts, Ronald E.; Reams, Gregory A.; Van Deusen, Paul C.; McWilliams, William H., eds. Proceedings of the eighth annual forest inventory and analysis symposium; 2006 October 16-19; Monterey, CA. Gen. Tech. Report WO-79. Washington, DC: U.S. Department of Agriculture, Forest Service. 159-164.
Measuring Forest Area Loss Over Time Using FIA Plots and Satellite Imagery
How accurately can FIA plots, scattered at 1 per 6,000 acres, identify often rare forest land loss, estimated at less than 1 percent per year in the Northeast? Here we explore this question mathematically, empirically, and by comparing FIA plot estimates of forest change with satellite image based maps of forest loss. The mathematical probability of exactly estimating...
https://www.fs.usda.gov/treesearch/search?keywords=%22estimation%22&%3Bamp%3Bf%5B0%5D=author_facet%3A%22Schulz%2C%20Bethany%22&%3Bf%5B0%5D=year%3A%221982%22&f%5B0%5D=author_facet%3A%22Scowcroft%2C%20Paul%22&f%5B1%5D=author_facet%3A%22Alexander%2C%20Susan%22&f%5B2%5D=author_facet%3A%22Amelon%2C%20Sybill%22&f%5B3%5D=author_facet%3A%22Henderson%2C%20Gayle%22&f%5B4%5D=author_facet%3A%22Lott%2C%20Larry%22&f%5B5%5D=author_facet%3A%22Lister%2C%20Andrew%22&f%5B6%5D=author_facet%3A%22Carey%2C%20Dave%22
Author(s):
Michael L. Hoppus; Andrew J. Lister
Year:
2005
Keywords:
Source:
In: McRoberts, Ronald E.; Reams, Gregory A.; Van Deusen, Paul C.; McWilliams, William H.; Cieszewski, Chris J., eds. Proceedings of the fourth annual forest inventory and analysis symposium; Gen. Tech. Rep. NC-252. St. Paul, MN: U.S. Department of Agriculture, Forest Service, North Central Research Station. 91-97
Applying inventory methods to estimate aboveground biomass from satellite light detection and ranging (LiDAR) forest height data
Light Detection and Ranging (LiDAR) returns from the spaceborne Geoscience Laser Altimeter (GLAS) sensor may offer an alternative to solely field-based forest biomass sampling. Such an approach would rely upon model-based inference, which can account for the uncertainty associated with using modeled, instead of field-collected, measurements. Model-based methods have...
https://www.fs.usda.gov/treesearch/search?keywords=%22estimation%22&%3Bamp%3Bf%5B0%5D=author_facet%3A%22Schulz%2C%20Bethany%22&%3Bf%5B0%5D=year%3A%221982%22&f%5B0%5D=author_facet%3A%22Scowcroft%2C%20Paul%22&f%5B1%5D=author_facet%3A%22Alexander%2C%20Susan%22&f%5B2%5D=author_facet%3A%22Amelon%2C%20Sybill%22&f%5B3%5D=author_facet%3A%22Henderson%2C%20Gayle%22&f%5B4%5D=author_facet%3A%22Lott%2C%20Larry%22&f%5B5%5D=author_facet%3A%22Lister%2C%20Andrew%22&f%5B6%5D=author_facet%3A%22Carey%2C%20Dave%22
Author(s):
Sean P. Healey; Paul L. Patterson; Sassan Saatchi; Michael A. Lefsky; Andrew J. Lister; Elizabeth A. Freeman; Gretchen G. Moisen
Year:
2012
Keywords:
statistics, estimation, sampling, modeling, remote sensing, forest health, data integrity, environmental monitoring, cover estimation, international forest monitoring
Source:
In: Morin, Randall S.; Liknes, Greg C., comps. Moving from status to trends: Forest Inventory and Analysis (FIA) symposium 2012; 2012 December 4-6; Baltimore, MD. Gen. Tech. Rep. NRS-P-105. Newtown Square, PA: U.S. Department of Agriculture, Forest Service, Northern Research Station. [CD-ROM]: 404-409.
Post-Modeling Histogram Matching of Maps Produced Using Regression Trees
Spatial predictive models often use statistical techniques that in some way rely on averaging of values. Estimates from linear modeling are known to be susceptible to truncation of variance when the independent (predictor) variables are measured with error. A straightforward post-processing technique (histogram matching) for attempting to mitigate this effect is...
https://www.fs.usda.gov/treesearch/search?keywords=%22estimation%22&%3Bamp%3Bf%5B0%5D=author_facet%3A%22Schulz%2C%20Bethany%22&%3Bf%5B0%5D=year%3A%221982%22&f%5B0%5D=author_facet%3A%22Scowcroft%2C%20Paul%22&f%5B1%5D=author_facet%3A%22Alexander%2C%20Susan%22&f%5B2%5D=author_facet%3A%22Amelon%2C%20Sybill%22&f%5B3%5D=author_facet%3A%22Henderson%2C%20Gayle%22&f%5B4%5D=author_facet%3A%22Lott%2C%20Larry%22&f%5B5%5D=author_facet%3A%22Lister%2C%20Andrew%22&f%5B6%5D=author_facet%3A%22Carey%2C%20Dave%22
Author(s):
Andrew J. Lister; Tonya W. Lister
Year:
2006
Keywords:
Source:
In: Proceedings of the sixth annual forest inventory and analysis symposium; 2004 September 21-24; Denver, CO. Gen. Tech. Rep. WO-70. Washington, DC: U.S. Department of Agriculture Forest Service. 126p.
Assessing alternative measures of tree canopy cover: Photo-interpreted NAIP and ground-based estimates
In preparation for the development of the National Land Cover Database (NLCD) 2011 tree canopy cover layer, a pilot project for research and method development was completed in 2010 by the USDA Forest Service Forest Inventory and Analysis (FIA) program and Remote Sensing Applications Center (RSAC).This paper explores one of several topics investigated during the NLCD...
https://www.fs.usda.gov/treesearch/search?keywords=%22estimation%22&%3Bamp%3Bf%5B0%5D=author_facet%3A%22Schulz%2C%20Bethany%22&%3Bf%5B0%5D=year%3A%221982%22&f%5B0%5D=author_facet%3A%22Scowcroft%2C%20Paul%22&f%5B1%5D=author_facet%3A%22Alexander%2C%20Susan%22&f%5B2%5D=author_facet%3A%22Amelon%2C%20Sybill%22&f%5B3%5D=author_facet%3A%22Henderson%2C%20Gayle%22&f%5B4%5D=author_facet%3A%22Lott%2C%20Larry%22&f%5B5%5D=author_facet%3A%22Lister%2C%20Andrew%22&f%5B6%5D=author_facet%3A%22Carey%2C%20Dave%22
Author(s):
Chris Toney; Greg Liknes; Andy Lister; Dacia Meneguzzo
Year:
2012
Keywords:
Source:
In: McWilliams, Will; Roesch, Francis A. eds. 2012. Monitoring Across Borders: 2010 Joint Meeting of the Forest Inventory and Analysis (FIA) Symposium and the Southern Mensurationists. e-Gen. Tech. Rep. SRS-157. Asheville, NC: U.S. Department of Agriculture, Forest Service, Southern Research Station. 209-215.
Performance of Hierarchical Abundance Models on Simulated Bat Capture Data
The ability to accurately estimate abundance is crucial to ecologists, conservationists, and managers to provide insight on species status, population trends, and viability. Acoustic detection and occupancy modeling can provide an understanding of resource use for bats, but these methods do not estimate how many bats are in an area, or how these numbers change over...
https://www.fs.usda.gov/treesearch/search?keywords=%22estimation%22&%3Bamp%3Bf%5B0%5D=author_facet%3A%22Schulz%2C%20Bethany%22&%3Bf%5B0%5D=year%3A%221982%22&f%5B0%5D=author_facet%3A%22Scowcroft%2C%20Paul%22&f%5B1%5D=author_facet%3A%22Alexander%2C%20Susan%22&f%5B2%5D=author_facet%3A%22Amelon%2C%20Sybill%22&f%5B3%5D=author_facet%3A%22Henderson%2C%20Gayle%22&f%5B4%5D=author_facet%3A%22Lott%2C%20Larry%22&f%5B5%5D=author_facet%3A%22Lister%2C%20Andrew%22&f%5B6%5D=author_facet%3A%22Carey%2C%20Dave%22
Author(s):
Kathryn M. Womack-Bulliner; Sybill K. Amelon; Frank R. Thompson; Jaymi J. Lebrun
Year:
2019
Keywords:
N-mixture models, multinom