专题首页
中图分类法(55)
马克思主义、列宁主义、毛泽东思想、邓小平理论(18)
哲学、宗教(1)
社会科学总论(4)
军事(18)
天文学、地球科学(5)
农业科学(6)
在“
自然资源管理
”中,
命中:
55
条,耗时:0.0209902 秒
1.
Distributed
estimation
and analysis of precipitation recharge coefficient in strongly-exploited Beijing plain
area
, China
作者:
Yun Pan
;
Huili Gong
;
Ying Sun
;
Xinjuan Wang
;
Fei Ding
关键词:
groundwater recharge
;
distributed hydrological model
;
land cover
;
geographic information systems
刊名:Chinese Geographical Science
出版者:Science Press
年:2017
2.
Small
-
area
estimation
of land cover statistics by post-stratification of a national
area
frame survey
作者:
Geir-Harald
;
Strand
;
;
geir.harald.strand@skogoglandskap.no
;
;
ghs@skogoglandskap.no
;
Linda
;
Aune-Lundberg
;
;
linda.aune-lundberg@skogoglandskap.no
关键词:
Land cover
;
Agriculture
;
Sheep
;
Grazing
;
Area
frame survey
;
Small
-
area
estimation
;
Post-stratification
;
GIS
;
Mountain
;
Norway
刊名:Applied Geography
年:2012
3.
Real-time
estimation
of
small
-
area
populations with human biomarkers in sewage
作者:
Christian G. Daughton
;
daughton.christian@epa.gov
关键词:
ASAP-SCIM
;
analysis of
small
-
area
populations by sewage chemical-information mining
;
BOD
;
biological oxygen demand
;
CoP
;
coprostanol
;
FEUDS
;
forensic epidemiology using drugs in sewage
;
MDL
;
method detection limit
;
POCIS
;
polar organic chemical integrativ
刊名:Science of the Total Environment
年:2012
4.
Forest Management and Biomass Production for Energy: A Case Study in Calabria Region (Italy)
作者:
Pasquale A. Marziliano
;
pasquale.marziliano@unirc.it" class="auth_mail" title="E-mail the corresponding author
;
Fabio Lombardi
;
Valeria Altieri
;
Vittoria Coletta
;
Giuliano Menguzzato
;
Teodora Stillitano
;
Claudio Marcianò
关键词:
renewable energy resources
;
forest biomass
;
forest types
;
timber harvest
;
potential economical income
;
sub-regional scale
刊名:Procedia - Social and Behavioral Sciences
年:2016
5.
A Range Based Localization System in Multihop Wireless Sensor Networks: A Distributed Cooperative Approach
作者:
Suman Pandey
;
Shirshu Varma
关键词:
Sensor localization
;
Range measurements
;
Anchors
;
Wireless sensor networks (WSNs)
;
MAC
;
SMAC
;
Localization
;
Mobile
;
Positioning
;
Ad hoc Networks
;
Energy Conservation
刊名:Wireless Personal Communications
出版者:Springer Netherlands
年:2016
6.
Lakes-state and abundance across the Tibetan Plateau
作者:
Guoqing Zhang (1) Tandong Yao (1) Hongjie Xie (2) Kexiang Zhang (3) Fujing Zhu (3)
关键词:
Lake
area
;
Size distribution
;
Abundance
;
Tibetan Plateau
;
Landsat
刊名:Chinese Science Bulletin
年:2014
7.
Comparison of methods toward multi-scale forest carbon mapping and spatial uncertainty analysis: combining national forest inventory plot data and landsat TM images
作者:
Andrew L. Fleming (1) Guangxing Wang (1) Ronald E. McRoberts (2) 1. Department of Geography and Environmental Resources
;
Southern Illinois University at Carbondale
;
1000 Faner Drive
;
Carbondale
;
IL
;
62901
;
USA 2. Northern Research Station
;
U.S. Forest Service
;
1992 Folwell Avenue
;
St. Paul
;
MN
;
55108
;
USA
关键词:
Co
;
simulation
;
Forest inventory plot
;
Forest carbon mapping
;
Landsat TM image
;
Scale up
;
Spatial uncertainty
刊名:European Journal of Forest Research
出版者:Springer Berlin Heidelberg
年:2015
8.
Long-Run Versus Short-Run Analysis of Climate Change Impacts on Agricultural Crops
作者:
Younes Ben Zaied
;
Nidhaleddine Ben Cheikh
关键词:
Climate change impacts
;
Date and cereal crops
;
Panel cointegration
;
Error correction model
刊名:Environmental Modeling & Assessment
出版者:Springer Netherlands
年:2015
9.
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
年:March, 2014
10.
The definition of urban stormwater tolerance threshold and its conceptual
estimation
: an example from Taiwan
作者:
Chi-Feng Chen (1) Chung-Ming Liu (2)
关键词:
Urban stormwater
;
Threshold analysis
;
Critical point
;
Adaptation
刊名:Natural Hazards
年:2014
1
2
3
4
5
6
按检索点细分(55)
题名(4)
关键词(2)
摘要(45)
按年细分(55)
2031年及以后(1)
2017年(1)
2016年(2)
2015年(2)
2014年(2)
2013年(4)
2012年(8)
2011年(4)
2010年(3)
2009年(8)
2008年(6)
2007年(2)
2006年(1)
2005年(1)
2003年(4)
2002年(3)
2000年(3)
按来源细分(55)
Elsevier(34)
Springer(21)
按类型细分(55)
期刊(55)