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科研机构
北京大学 [564]
内容类型
其他 [287]
期刊论文 [268]
会议论文 [9]
发表日期
2017 [35]
2016 [45]
2015 [51]
2014 [45]
2013 [32]
2012 [42]
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专题:北京大学
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Validation of a low-cost 2D laser scanner in development of a more-affordable mobile terrestrial proximal sensing system for 3D plant structure phenotyping in indoor environment
期刊论文
COMPUTERS AND ELECTRONICS IN AGRICULTURE, 2017
Wang, Huanhuan
;
Lin, Yi
;
Wang, Zeliang
;
Yao, Yunjun
;
Zhang, Yuhu
;
Wu, Ling
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2017/12/03
Plant phenotyping
Proximal sensing
Low-cost
2D laser scanner
3D plant structure
Indoor environment
LIDAR SENSOR
CROP
PHENOMICS
VEGETATION
CANOPIES
Toward extending terrestrial laser scanning applications in forestry: a case study of broad- and needle-leaf tree classification
期刊论文
JOURNAL OF APPLIED REMOTE SENSING, 2017
Lin, Yi
;
Jiang, Miao
收藏
  |  
浏览/下载:6/0
  |  
提交时间:2017/12/03
tree classification
broad-leaf
needle-leaf
static terrestrial laser scanning
SPECIES CLASSIFICATION
STATIC TERRESTRIAL
INDIVIDUAL TREES
LIDAR
PARAMETERS
RESOLUTION
AIRBORNE
BIOMASS
REGION
Microstructure Design of Graphite in Nanoscale
期刊论文
JOURNAL OF INORGANIC MATERIALS, 2017
Chuan Xiu-Yun
收藏
  |  
浏览/下载:5/0
  |  
提交时间:2017/12/03
graphite
graphene
layer by layer materials
nanostructure
review
INTERCALATION COMPOUNDS
GRAPHENE
MECHANISM
A comprehensive data set of lake surface water temperature over the Tibetan Plateau derived from MODIS LST products 2001-2015
期刊论文
SCIENTIFIC DATA, 2017
Wan, Wei
;
Li, Huan
;
Xie, Hongjie
;
Hong, Yang
;
Long, Di
;
Zhao, Limin
;
Han, Zhongying
;
Cui, Yaokui
;
Liu, Baojian
;
Wang, Cunguang
;
Yang, Wenting
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2017/12/03
CLIMATE-CHANGE
Research on calibrating rock mechanical parameters with a statistical method
期刊论文
PLOS ONE, 2017
Liu, Zhen
;
Guo, Ye
;
Du, Shuheng
;
Wu, Gengyu
;
Pan, Mao
收藏
  |  
浏览/下载:1/0
  |  
提交时间:2017/12/03
LOW-PERMEABILITY RESERVOIR
INTERPRETIVE TOOLS
3D
ALGORITHM
FAULTS
AREAS
Improving Super-Resolution Mapping by Combining Multiple Realizations Obtained Using the Indicator-Geostatistics Based Method
期刊论文
REMOTE SENSING, 2017
Shi, Zhongkui
;
Li, Peijun
;
Jin, Huiran
;
Tian, Yugang
;
Chen, Yan
;
Zhang, Xianfeng
收藏
  |  
浏览/下载:7/0
  |  
提交时间:2017/12/03
super-resolution mapping
indicator geostatistics
class proportion constraint
pixel swapping
land cover classification
REMOTELY-SENSED IMAGERY
PIXEL-SWAPPING ALGORITHM
PARTICLE SWARM OPTIMIZATION
MARKOV-RANDOM-FIELD
SENSING IMAGERY
ACCURACY ASSESSMENT
RESOLUTION IMAGES
SUBPIXEL SCALE
NEURAL-NETWORK
CLASSIFICATION
High Order Hierarchical Divergence-Free Constrained Transport H(div) Finite Element Method for Magnetic Induction Equation
其他
2017-01-01
Cai, Wei
;
Hu, Jun
;
Zhang, Shangyou
收藏
  |  
浏览/下载:5/0
  |  
提交时间:2017/12/03
H (div) finite elements
hierarchical basis
MHD
divergence-free
LINEAR ELASTICITY
FAMILY
MESHES
GRIDS
Central limit theorems for four new types of U-designs
其他
2017-01-01
Kong, Xiangshun
;
Ai, Mingyao
;
Mukerjee, Rahul
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2017/12/03
Central limit theorem
correlation controlled U-design
nested U-design
sliced U-design
strong orthogonal array-based U-design
62K15
62K20
LATIN HYPERCUBE DESIGNS
ARRAY SAMPLING DESIGNS
SPACE-FILLING DESIGNS
COMPUTER EXPERIMENTS
ORTHOGONAL ARRAYS
Small area estimation strategies for large population surveys: acomparison of design and model-based methods
其他
2017-01-01
Li, Zhaonan
;
Xu, Xinyi
;
Lu, Bo
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2017/12/03
Direct estimate
synthetic estimate
composite estimate
benchmarking
Bayesian hierarchical modeling
Ohio medicaid assessment survey
ERROR
Properties and principles on partial metric spaces
其他
2017-01-01
Han, Suzhen
;
Wu, Jianfeng
;
Zhang, Dong
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2017/12/03
Partial metric space
Metrizable
The Baire category theorem
Ekeland&apos
FIXED-POINT
s variation principle
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