Search Results - "Temesgen, Hailemariam"

Spatiotemporal image fusion in Google Earth Engine for annual estimates of land surface phenology in a heterogenous landscape by Nietupski, Ty C., Kennedy, Robert E., Temesgen, Hailemariam, Kerns, Becky K.

“…•Efficient and accurate image fusion is possible on Google Earth Engine.•Land surface phenology is estimated from dense image time series.•Satellite…”
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Model-Based Estimation of Forest Inventory Attributes Using Lidar: A Comparison of the Area-Based and Semi-Individual Tree Crown Approaches by Frank, Bryce, Mauro, Francisco, Temesgen, Hailemariam

“…The use of individual tree detection methods to support forest management inventories has been a research topic for over two decades, but a formal assessment…”
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Modeling Above-Ground Carbon Dynamics under Different Silvicultural Treatments on the McDonald–Dunn Research Forest by Catherine Carlisle, Stephen Fitzgerald, Hailemariam Temesgen

“…Forest management decisions affect carbon stock and rates of sequestration. One subject of debate is the rotation age that will optimize sequestration over…”
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Analysis of area level and unit level models for small area estimation in forest inventories assisted with LiDAR auxiliary information by Mauro, Francisco, Monleon, Vicente J, Temesgen, Hailemariam, Ford, Kevin R

“…Forest inventories require estimates and measures of uncertainty for subpopulations such as management units. These units often times hold a small sample size,…”
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Analysis of Classification Methods for Identifying Stands for Commercial Thinning Using LiDAR by Bryce Frank, Francisco Mauro, Hailemariam Temesgen, Kevin R. Ford

“…Commercial thinning (CT) is an important tool that meets a diverse set of forest management objectives, including the generation of intermediate revenue,…”
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BCR-ABL Transcript Level as Compared to LDH and Uric Acid Among Chronic Myeloid Leukemic Patients by Hailemariam, Temesgen Sisay, Mehdi, Mohammed, Kinde, Samuel, Seifu, Daniel, Edao, Abebe

“…Chronic myeloid leukemia is characterized by the presence of the Philadelphia chromosome, which is caused by the breakpoint cluster region-Abelson fusion or…”
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Assessment of herbaceous vegetation classification using orthophotos produced from the image acquired with unmanned aerial systems by WICKRAMARATHNA, Sudeera, GOETZ III, John, SOUDER, Jon, PROTZMAN, Benjamin, SHEPARD, Brian, HERBAN, Sorin, MAURO, Francisco, TEMESGEN, Hailemariam, STRIMBU, Bogdan M.

“…Arguably the most popular remote-sensing products are classified images. However, there are no definitive procedures to assess classification accuracy that…”
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Individual Plant Allometric Equations for Estimating Aboveground Biomass and Its Components for a Common Bamboo Species (Bambusa procera A. Chev. and A. Camus) in Tropical Forests by Bao Huy, Giang Thi Thanh, Krishna P. Poudel, Hailemariam Temesgen

“…Bamboo forests play an important role in achieving the objectives of the United Nations program on Reducing Emission from Deforestation and Forest Degradation…”
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Estimating upper stem diameters and volume of Douglas-fir and Western hemlock trees in the Pacific northwest by Poudel, Krishna P., Temesgen, Hailemariam, Gray, Andrew N.

“…Background Volume and taper equations are essential for obtaining estimates of total and merchantable stem volume. Taper functions provide advantages to…”
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A comparison of the spatial linear model to Nearest Neighbor (k-NN) methods for forestry applications by Ver Hoef, Jay M, Temesgen, Hailemariam

“…Forest surveys provide critical information for many diverse interests. Data are often collected from samples, and from these samples, maps of resources and…”
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Regional Modeling of Forest Fuels and Structural Attributes Using Airborne Laser Scanning Data in Oregon by Mauro, Francisco, Hudak, Andrew T., Fekety, Patrick A., Frank, Bryce, Temesgen, Hailemariam, Bell, David M., Gregory, Matthew J., McCarley, T. Ryan

“…Airborne laser scanning (ALS) acquisitions provide piecemeal coverage across the western US, as collections are organized by local managers of individual…”
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Comparison of Model-Assisted Endogenous Poststratification Methods for Estimation of Above-Ground Biomass Change in Oregon, USA by Mauro, Francisco, Monleon, Vicente J., Gray, Andrew N., Kuegler, Olaf, Temesgen, Hailemariam, Hudak, Andrew T., Fekety, Patrick A., Yang, Zhiqiang

“…Quantifying above-ground biomass changes, ΔAGB, is key for understanding carbon dynamics. National Forest Inventories, NFIs, aims at providing precise…”
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Spatial Bayesian models project shifts in suitable habitat for Pacific Northwest tree species under climate change by Kralicek, Karin, Ver Hoef, Jay M., Barrett, Tara M., Temesgen, Hailemariam

“…We developed spatial Bayesian hierarchical models to assess potential climate change impacts on suitable habitat for five important tree species in the Pacific…”
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Developing Gut Microbiota Exerts Colonisation Resistance to Clostridium ( syn. Clostridioides) difficile in Piglets by Grześkowiak, Łukasz, Dadi, Temesgen Hailemariam, Zentek, Jürgen, Vahjen, Wilfried

“…(syn. ) is considered a pioneer colonizer and may cause gut infection in neonatal piglets. The aim of this study was to explore the microbiota- associations in…”
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Estimation of Changes of Forest Structural Attributes at Three Different Spatial Aggregation Levels in Northern California using Multitemporal LiDAR by Mauro, Francisco, Ritchie, Martin, Wing, Brian, Frank, Bryce, Monleon, Vicente, Temesgen, Hailemariam, Hudak, Andrew

“…Accurate estimates of growth and structural changes are key for forest management tasks such as determination of optimal rotation times, optimal rotation…”
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Mixed-Effects Height Prediction Model for Juniperus procera Trees from a Dry Afromontane Forest in Ethiopia by Mindaye Teshome, Evaldo Muñoz Braz, Carlos Moreira Miquelino Eleto Torres, Dimitrios Ioannis Raptis, Patricia Povoa de Mattos, Hailemariam Temesgen, Ernesto Alonso Rubio-Camacho, Gudeta Woldesemayat Sileshi

“…Tree height is a crucial variable in forestry science. In the current study, an accurate height prediction model for Juniperus procera Hochst. ex Endl. trees…”
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Stand growth modeling system for planted teak (Tectona grandis L.f.) in tropical highlands by Huy, Bao, Truong, Nguyen Quy, Khiem, Nguyen Quy, Poudel, Krishna P., Temesgen, Hailemariam

“…•Including site index and stand density improved the prediction of the growth and yield of planted teak.•A simultaneous modeling system used to predict the…”
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Additive modeling systems to simultaneously predict aboveground biomass and carbon for Litsea glutinosa of agroforestry model in tropical highlands by HUY, Bao, KHIEM, Nguyen Q., TRUONG, Nguyen Q., POUDEL, Krishna P., TEMESGEN, Hailemariam

“…Aim of study: To develop and cross-validate simultaneous modeling systems for estimating components and total tree aboveground biomass and carbon of Litsea…”
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Forests at the fringe: Comparing observed change to projected climate change impacts for five tree species in the Pacific Northwest, United States by Kralicek, Karin, Barrett, Tara M., Ver Hoef, Jay M., Temesgen, Hailemariam

“…Rapid climate change over the coming century will impact suitable habitat for many tree species. In response to these changes in climate, areas that become…”
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Predicting Volume and Biomass Change from Multi-Temporal Lidar Sampling and Remeasured Field Inventory Data in Panther Creek Watershed, Oregon, USA by Krishna P. Poudel, James W. Flewelling, Hailemariam Temesgen

“…Using lidar for large-scale forest management can improve operational and management decisions. Using multi-temporal lidar sampling and remeasured field…”
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