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CNKI会议论文(1)
CNKI学位论文(121)
知网期刊论文(27)
在“
Elsevier电子期刊
”中,
命中:
20
条,耗时:小于0.01 秒
在所有数据库中总计命中:
149
条
1.
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
2.
Critical Evaluations of Vegetation Cover Measurement Techniques: A Response to Thacker et al. (2015)
作者:
Jason W. Karl
a
;
jason.karl@ars.usda.gov" class="auth_mail" title="E-mail the corresponding author
;
Michael G. &ldquo
;
Sherm&rdquo
;
Karl
b
;
Sarah E. McCord
c
;
Emily Kachergis
d
关键词:
monitoring
;
rangeland management
;
canopy cover
;
foliar cover
;
method comparison
;
sage grouse
;
Centrocercus urophasianus
刊名:Rangelands
出版年:2016
3.
A comparison of survey methods to evaluate macrophyte index of biotic integrity performance in Minnesota lakes
作者:
Bruce Vondracek
;
Justine D. Koch
;
Marcus W. Beck
关键词:
Lake monitoring
;
IBI
;
Sampling
effort
;
Point
intercept
;
Belt transect
刊名:Ecological Indicators
出版年:January, 2014
4.
Probability-based survey to monitor catch and effort in coastal small-scale fisheries
作者:
Jon Helge V酶lstad
;
Paula Santana Afonso
;
Ana Paula Baloi
;
Narci de Premegi
;
J酶rgen Meisfjord
;
Massimiliano Cardinale
关键词:
Small-scale fisheries
;
Access-
point
survey
;
Survey design
;
Catch monitoring
;
On-shore
sampling
刊名:Fisheries Research
出版年:March, 2014
5.
Reversible, irreversible and effective transverse relaxation rates in normal aging brain at 3 T
作者:
J. Sedlacik
;
K. Boelmans
;
U. L枚bel
;
B. Holst
;
S. Siemonsen
;
J. Fiehler
关键词:
GESSE
;
gradient echo sampled spin echo
;
GESFIDE
;
gradient-echo
sampling
of free induction decay and echo
;
mTSE
;
multi-echo turbo spin echo
;
mGRE
;
multi-echo gradient recalled echo
;
PSP
;
progressive supranuclear palsy
;
R2'
;
rate of reversible transverse relaxation
;
R2
;
rate of irreversible transverse relaxation
;
R2*
;
rate of effective transverse relaxation
刊名:NeuroImage
出版年:1 January, 2014
6.
Tracking downed dead wood in forests over time: Development of a piece matching algorithm for line
intercept
sampling
作者:
C.W. Woodall
a
;
cwoodall@fs.fed.us
;
B.F. Walters
a
;
J.A. Westfall
b
关键词:
Forest inventory
;
Coarse woody debris
;
Carbon flux
;
Biomass
;
Line intersect
sampling
;
Bioenergy
刊名:Forest Ecology and Management
出版年:2012
7.
Development of a macrophyte-based index of biotic integrity for Minnesota lakes
作者:
Marcus W. Beck
;
Lorin K. Hatch
;
Bruce Vondracek
;
Ray D. Valley
关键词:
Aquatic macrophytes
;
Biological assessment
;
IBI
;
Lake monitoring
;
Metrics
;
Point
intercept
刊名:Ecological Indicators
出版年:2010
8.
On the distribution of plant abundance data
作者:
Christian Damgaard
关键词:
Hierarchical
sampling
;
Pin-
point
;
Point
-
intercept
;
Plant cover
;
Spatial scale
;
Zero-inflated and bounded beta-distribution
;
Zero-inflated generalised binomial distribution
刊名:Ecological Informatics
出版年:2009
9.
Stable isotopes (δ
18
O and δ
13
C), trace and minor element compositions of Recent scleractinians and Last Glacial bivalves at the Santa Maria di Leuca deep-water coral province, Ionian Sea
作者:
Matthias Ló
;
pez Correa
;
Paolo Montagna
;
Begoñ
;
a Vendrell-Simó
n ;
Malcolm McCulloch
;
Marco Taviani
关键词:
Lophelia pertusa
;
Stable isotopes
;
Vital effects
;
Cold-water corals
;
Trace elements
刊名:Deep Sea Research Part II: Topical Studies in Oceanography
出版年:2010
10.
Comparison of three vegetation monitoring methods: Their relative utility for ecological assessment and monitoring
作者:
H. Godí
;
nez-Alvarez
;
J.E. Herrick
;
M. Mattocks
;
D. Toledo
;
J. Van Zee
关键词:
Foliar cover
;
Precision
;
Species accumulation curves
;
Rangeland vegetation
;
Rank-order correlation
;
Species richness
刊名:Ecological Indicators
出版年:2009
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