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在“Elsevier电子期刊”中，命中：1,929条，耗时：0.0409777 秒

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1.Mapping Tree Canopy Cover in Support of Proactive Prairie Grouse Conservation in Western North America

作者：Michael J. Falkowski^a ; ^{M.Falkowski@colostate.edu} ; Jeffrey S. Evans^b ; ^c ; David E. Naugle^d ; Christian A. Hagen^e ; Scott A. Carleton^f ; Jeremy D. Maestas^g ; Azad Henareh Khalyani^h ; Aaron J. Poznanovicⁱ ; Andrew J. Lawrence^j

关键词：eastern redcedar ; encroachment ; juniper ; lesser prairie-chicken ; mesquite ; remote sensing ; sage grouse

刊名：Rangeland Ecology & Management

出版年：2017

2.Modeling rice evapotranspiration under water-saving irrigation by calibrating canopy resistance model parameters in the Penman-Monteith equation

作者：Junzeng Xu^a ; ^b ; Xiaoyin Liu^a ; ^b ; Shihong Yang^a ; ^b ; ^{ysh7731@hhu.edu.cn} ; Zhiming Qi^c ; Yijiang Wang^d

关键词：Rice ; Water-saving irrigation ; Canopy resistance ; Evapotranspiration ; Eddy covariance ; Penman-Monteith equation

刊名：Agricultural Water Management

出版年：2017

3.A comparison of cover calculation techniques for relating point-intercept vegetation sampling to remote sensing imagery

作者：Jason W. Karl^a ; ^{jason.karl@ars.usda.gov} ; Sarah E. McCord^b ; Brian C. Hadley^c

关键词：Point-intercept sampling ; Vegetation cover ; Monitoring ; Remote sensing ; Beta regression ; Method comparison

刊名：Ecological Indicators

出版年：2017

4.Comparison between standard and drift reducing nozzles for pesticide application in citrus: Part II. Effects on canopy spray distribution, control efficacy of Aonidiella aurantii (Maskell), beneficial parasitoids and pesticide residues on fruit

作者：Cruz Garcerá ; ^a ; Carla Romá ; n^c ; Enrique Moltó ; ^a ; Raquel Abad^b ; Jose Antonio Insa^b ; Xavier Torrent^c ; Santiago Planas^c ; Patricia Chueca^a ; ^{chueca_pat@gva.es}

关键词：Airblast sprayer ; California red scale ; Coverage ; Chlorpyrifos-methyl ; Droplet ; Venturi nozzle

刊名：Crop Protection

出版年：2017

5.Estimating forest canopy parameters from satellite waveform LiDAR by inversion of the FLIGHT three-dimensional radiative transfer model

作者：I.J. Bye^a ; ^{iain.bye@gmail.com} ; P.R.J. North^a ; S.O. Los^a ; N. Kljun^a ; J.A.B. Rosette^a ; C. Hopkinson^b ; L. Chasmer^b ; C. Mahoney^b

关键词：GLAS/ICESat ; Model inversion ; Forest canopy parameters ; FLIGHT ; Monte Carlo radiative transfer model ; Waveform ; LiDAR

刊名：Remote Sensing of Environment

出版年：2017

6.Remotely-sensed imagery vs. eye-level photography: Evaluating associations among measurements of tree cover density

作者：Bin Jiang^a ; ^{jiangbin@hku.hk" class="auth_mail" title="E-mail the corresponding author}Author Vitae ; Brian Deal^b ; ^{deal@illinois.edu" class="auth_mail" title="E-mail the corresponding author}Author Vitae ; HaoZhi Pan^b ; ^{hpan8@illiois.edu" class="auth_mail" title="E-mail the corresponding author}Author Vitae ; Linda Larsen^c ; ^{lflarsen@illinois.edu" class="auth_mail" title="E-mail the corresponding author}Author Vitae ; Chung-Heng Hsieh^d ; ^{wn1172@hotmail.com" class="auth_mail" title="E-mail the corresponding author}Author Vitae ; Chun-Yen Chang^e ; ^{cycmail@ntu.edu.tw" class="auth_mail" title="E-mail the corresponding author}Author Vitae ; William C. Sullivan^f ; ^{wcsulliv@illinois.edu" class="auth_mail" title="E-mail the corresponding author}Author Vitae

关键词：Urban forestry ; Tree cover density ; Remotely-sensed imagery ; Eye-level photography ; Association

刊名：Landscape and Urban Planning

出版年：2017

7.Canopy cover as the key factor for occurrence and species richness of subtropical stream green algae (Chlorophyta)

作者：Cleto Kaveski Peres^a ; ^{cleto.peres@unila.edu.br} ; ^{cletoperes@gmail.com} ; Auré ; lio Fajar Tonetto^b ; Michel Varajã ; o Garey^a ; Ciro Cesar Zanini Branco^b

关键词：Benthic macroalgae ; Brazilian streams ; Shading ; Phyto-ecological region

刊名：Aquatic Botany

出版年：2017

8.Linking process-based potato models with light reflectance data: Does model complexity enhance yield prediction accuracy?

作者：R. Quiroz^a ; H. Loayza^a ; C. Barreda^a ; C. Gavilá ; n^a ; ^b ; A. Posadas^a ; D.A. Ramí ; rez^a ; ^c ; ^{d.ramirez@cgiar.org}

关键词：D ; duration of leaf senescence ; DCPM ; dynamic- hourly scale- canopy photosynthesis model ; DTY ; dry tuber yield ; LUE ; light use efficiency ; CGM ; crop growth model ; CGMCC ; crop growth model parameterized using canopy cover ; CGMWDVI ; crop growth model parameterized using weighted difference vegetation index ; Chl ; total chlorophyll concentration per leaf area ; Chl max ; maximum total chlorophyll concentration per leaf area ; fi ; biomass fraction of organ i ; FLINT ; fraction of PAR intercepted by the fo

刊名：European Journal of Agronomy

出版年：2017

9.Evaluation of thermal remote sensing indices to estimate crop evapotranspiration coefficients

作者：Emily G. Kullberg^a ; ^b ; Kendall C. DeJonge^c ; ^{Kendall.DeJonge@ars.usda.gov} ; José ; L. Chá ; vez^a

关键词：DACT ; degrees above canopy threshold (° ; C) ; DANS ; degrees above non-stressed canopy (° ; C) ; Dr ; root zone depletion or soil water deficit (mm) ; DP ; deep percolation (mm) ; ET ; evapotranspiration (mm/day) ; ETc ; crop evapotranspiration (mm/day) ; ETr ; alfalfa-based reference evapotranspiration (mm/day) ; fc ; fractional vegetation cover ; GW ; ground water input (mm) ; I ; total net irrigation amount applied (mm) ; IRT ; infrared thermometer (° ; C) ; Kc ; crop coefficient ; Kcb ; basal crop coefficient

刊名：Agricultural Water Management

出版年：2017

10.Understory vegetation dynamics 15 years post-thinning in 50-year-old Douglas-fir and Douglas-fir/western hemlock stands in western Oregon, USA

作者：Elizabeth Cole ; ^{liz.cole@oregonstate.edu} ; Michael Newton ^{mike.newton@oregonstate.edu} ; John D. Bailey ^{john.bailey@oregonstate.edu}

关键词：Late-seral habitat ; Vegetation management ; Vegetative cover ; Plant diversity ; Structural diversity

刊名：Forest Ecology and Management

出版年：2017

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