Search Results - "Noland, Thomas L."

Classification of tree species based on structural features derived from high density LiDAR data by Li, Jili, Hu, Baoxin, Noland, Thomas L.

“…► Developed novel LiDAR features describing horizontal and vertical tree structures. ► A species classification framework combing segmentation and genetic…”
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Prediction of Macronutrients at the Canopy Level Using Spaceborne Imaging Spectroscopy and LiDAR Data in a Mixedwood Boreal Forest by Gokkaya, Kemal, Thomas, Valerie, Noland, Thomas L, McCaughey, Harry, Morrison, Ian, Treitz, Paul

“…Information on foliar macronutrients is required in order to understand plant physiological and ecosystem processes such as photosynthesis, nutrient cycling,…”
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Hyperspectral Remote Sensing of Forest Condition: Estimating Chlorophyll Content in Tolerant Hardwoods by Sampson, Paul H., Zarco-Tejada, Pablo J., Mohammed, Gina H., Miller, John R., Noland, Thomas L.

“…Abstract To develop practical and objective measures of forest condition, the Bioindicators of Forest Sustainability Project has used a physiological, remote…”
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Leaf chlorophyll content retrieval from airborne hyperspectral remote sensing imagery by Zhang, Yongqin, Chen, Jing M., Miller, John R., Noland, Thomas L.

“…Hyperspectral remote sensing has great potential for accurate retrieval of forest biochemical parameters. In this paper, a hyperspectral remote sensing…”
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Estimating chlorophyll concentration in conifer needles with hyperspectral data: An assessment at the needle and canopy level by Moorthy, Inian, Miller, John R., Noland, Thomas L.

“…This investigation quantitatively links chlorophyll a + b (chl a + b ) concentration, a physiological marker of forest health condition, to hyperspectral…”
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Retrieval of forest chlorophyll content using canopy structure parameters derived from multi-angle data: the measurement concept of combining nadir hyperspectral and off-nadir multispectral data by Simic, Anita, Chen, Jing M, Noland, Thomas L

“…The retrieval of total chlorophyll content (chlₐ ₊ b) per unit leaf area and unit ground area was investigated for a boreal forest near Sudbury in northern…”
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Scaling-up and model inversion methods with narrowband optical indices for chlorophyll content estimation in closed forest canopies with hyperspectral data by Zarco-Tejada, P.J., Miller, J.R., Noland, T.L., Mohammed, G.H., Sampson, P.H.

“…Radiative transfer theory and modeling assumptions were applied at laboratory and field scales in order to study the link between leaf reflectance and…”
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Needle chlorophyll content estimation through model inversion using hyperspectral data from boreal conifer forest canopies by Zarco-Tejada, Pablo J., Miller, John R., Harron, John, Hu, Baoxin, Noland, Thomas L., Goel, Narendra, Mohammed, Gina H., Sampson, Paul

“…Leaf chlorophyll content in coniferous forest canopies, a measure of stand condition, is the target of studies and models linking leaf reflectance and…”
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Chlorophyll Fluorescence Effects on Vegetation Apparent Reflectance: I. Leaf-Level Measurements and Model Simulation by Zarco-Tejada, Pablo J., Miller, John R., Mohammed, Gina H., Noland, Thomas L.

“…Results from a series of laboratory measurements of spectral reflectance and transmittance of individual leaves and from a modeling study are presented which…”
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Comparative mast seed production in unmanaged and shelterwood white pine (Pinus strobus L.) stands in central Ontario by Parker, William C, Noland, Thomas L, Morneault, Andrée E

“…The effect of the seed cut of the uniform shelterwood silvicultural system on white pine seed production, seed characteristics, and seed viability during 2…”
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The effect of storage temperature and duration on northern red oak acorn viability and vigour by NOLAND, Thomas L, MORNEAULT, Andrée E, DEY, Daniel C, DEUGO, Dave

“…Three separate collections of Ontario sources of northern red oak (Quercus rubra L.) acorns were made to determine the effects of long-term cold storage at…”
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Estimation of chlorophyll fluorescence under natural illumination from hyperspectral data by Zarco-Tejada, Pablo J, Miller, John R, Mohammed, Gina H, Noland, Thomas L, Sampson, Paul H

“…This paper reports a series of laboratory and field measurements of spectral reflectance under artificial and natural light conditions which demonstrate that…”
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The Effects of Seed Mass on Germination, Seedling Emergence, and Early Seedling Growth of Eastern White Pine (Pinus strobus L.) by Parker, William C., Noland, Thomas L., Morneault, Andrée E.

“…Half-sib seed of several eastern white pine (Pinus strobus L.) families was used to examine seed mass effects on laboratory germination, and seedling emergence…”
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Chlorophyll Fluorescence Effects on Vegetation Apparent Reflectance: II. Laboratory and Airborne Canopy-Level Measurements with Hyperspectral Data by Zarco-Tejada, Pablo J, Miller, John R, Mohammed, Gina H, Noland, Thomas L, Sampson, Paul H

“…Relationships found between Compact Airborne Spectrographic Imager (CASI) hyperspectral canopy reflectance measurements at laboratory and field levels with…”
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Establishing a sustainable harvest for Canada yew (Taxus canadensis Marsh.) in Ontario by Noland, Thomas L, Rich, Lesley, Packalen, Maara S

“…In 2003, commercial harvest of Canada yew (Taxus canadensis Marsh.) in Ontario began—but without a sustainable harvest policy. In 2005, we began to determine…”
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Effects of structural retention harvesting on seed production and seed characteristics of old-growth eastern white pine (Pinus strobus L.) stands in northern Ontario by Parker, William C, Noland, Thomas L, Brown, Brian

“…Seed production and seed characteristics were examined during a mast seeding year in unmanaged, old-growth eastern white pine (Pinus strobus L.) stands located…”
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Natural Variation in Seed Characteristics of Eastern White Pine (Pinus strobus L.) by Noland, T.L, Parker, W.C, Morneault, A.E

“…Natural variation in seed characteristics of eastern white pine (Pinus strobus L.) trees and its relationship with the size, form, and crown class of parent…”
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1998 ice storm impact on sugar bushes of eastern Ontario by Noland, Thomas L

“…In 1998, thirty-four managed sugar bush blocks with 7% to 72% ice-induced crown damage were established in eastern Ontario. All received dolomitic lime (Ca,…”
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Temperature Effects on Seed Imbibition and Leakage Mediated by Viscosity and Membranes by Murphy, J B, Noland, T L

“…The possible involvement of membranes and water viscosity in the temperature effects on imbibition and solute leakage of radish (Raphanus sativa var. Early…”
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Glyphosate tolerance of eastern white cedar: Third year results by Noland, Thomas L., Man, Rongzhou, Irvine, Michael

“…Little is known about the herbicide tolerance of eastern white cedar (Thuja occidentalis L.). To determine the sensitivity of cedar seedlings to timing and…”
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