×
验证码:
换一张
忘记密码?
记住我
CORC
首页
科研机构
检索
知识图谱
申请加入
托管服务
登录
注册
在结果中检索
科研机构
北京大学 [48]
内容类型
期刊论文 [40]
其他 [8]
发表日期
2017 [7]
2016 [16]
2015 [7]
2014 [2]
2013 [2]
2012 [3]
更多...
×
知识图谱
CORC
开始提交
已提交作品
待认领作品
已认领作品
未提交全文
收藏管理
QQ客服
官方微博
反馈留言
浏览/检索结果:
共48条,第1-10条
帮助
限定条件
专题:北京大学
第一署名单位
第一作者单位
通讯作者单位
已选(
0
)
清除
条数/页:
5
10
15
20
25
30
35
40
45
50
55
60
65
70
75
80
85
90
95
100
排序方式:
请选择
作者升序
作者降序
题名升序
题名降序
发表日期升序
发表日期降序
提交时间升序
提交时间降序
Retrieving the gap fraction, element clumping index, and leaf area index of individual trees using single-scan data from a terrestrial laser scanner
期刊论文
ISPRS JOURNAL OF PHOTOGRAMMETRY AND REMOTE SENSING, 2017
Li, Yumei
;
Guo, Qinghua
;
Su, Yanjun
;
Tao, Shengli
;
Zhao, Kaiguang
;
Xu, Guangcai
收藏
  |  
浏览/下载:7/0
  |  
提交时间:2017/12/03
Destructive sample
Extinction coefficient
Single scanning
Terrestrial laser scanning
Riegl VZ-400
GROUND-BASED LIDAR
HEMISPHERICAL PHOTOGRAPHY
ANGLE DISTRIBUTION
FOREST STRUCTURE
PLANT CANOPIES
BOREAL FORESTS
STANDS
ARCHITECTURE
DERIVATION
DENSITY
Hierarchical semantic cognition for urban functional zones with VHR satellite images and POI data
期刊论文
ISPRS JOURNAL OF PHOTOGRAMMETRY AND REMOTE SENSING, 2017
Zhang, Xiuyuan
;
Du, Shihong
;
Wang, Qiao
收藏
  |  
浏览/下载:8/0
  |  
提交时间:2017/12/03
Urban functional zone
Image classification
Hierarchical semantic cognition
Point of interest
LATENT DIRICHLET ALLOCATION
SPATIAL-PATTERN-ANALYSIS
SCENE CLASSIFICATION
OBJECT DETECTION
RANDOM FORESTS
INFORMATION
SEGMENTATION
LANDSCAPE
MULTIRESOLUTION
FEATURES
Endmember extraction from hyperspectral image based on discrete firefly algorithm (EE-DFA)
期刊论文
ISPRS JOURNAL OF PHOTOGRAMMETRY AND REMOTE SENSING, 2017
Zhang, Chengye
;
Qin, Qiming
;
Zhang, Tianyuan
;
Sun, Yuanheng
;
Chen, Chao
收藏
  |  
浏览/下载:10/0
  |  
提交时间:2017/12/03
Endmember extraction
Discrete firefly algorithm (DFA)
Hyperspectral image
Remote sensing
DIMENSIONALITY
Investigating Public Facility Characteristics from a Spatial Interaction Perspective: A Case Study of Beijing Hospitals Using Taxi Data
期刊论文
ISPRS INTERNATIONAL JOURNAL OF GEO-INFORMATION, 2017
Kong, Xiaoqing
;
Liu, Yu
;
Wang, Yuxia
;
Tong, Daoqin
;
Zhang, Jing
收藏
  |  
浏览/下载:6/0
  |  
提交时间:2017/12/03
spatial interaction
hospital service area
public facility characteristics
classification
taxi data
Beijing
HEALTH-CARE
HUMAN MOBILITY
ACCESSIBILITY
EQUITY
PATTERNS
REGION
AREAS
A Novel Popular Tourist Attraction Discovering Approach Based on Geo-Tagged Social Media Big Data
期刊论文
ISPRS INTERNATIONAL JOURNAL OF GEO-INFORMATION, 2017
Peng, Xia
;
Huang, Zhou
收藏
  |  
浏览/下载:5/0
  |  
提交时间:2017/12/03
social media
geographical big data
tourist attraction
popularity analysis
PHOTOS
Contextually guided very-high-resolution imagery classification with semantic segments
期刊论文
ISPRS JOURNAL OF PHOTOGRAMMETRY AND REMOTE SENSING, 2017
Zhao, Wenzhi
;
Du, Shihong
;
Wang, Qiao
;
Emery, William J.
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2017/12/03
VHR images
Deep learning
Semantic segmentation
CRF model
Contextual information
REMOTE-SENSING IMAGERY
SCENE CLASSIFICATION
FEATURE-EXTRACTION
MULTISCALE
INFORMATION
An Integrated Approach for Monitoring and Information Management of the Guanling Landslide (China)
期刊论文
ISPRS INTERNATIONAL JOURNAL OF GEO-INFORMATION, 2017
Hou, Wei
;
Lu, Xuejun
;
Wu, Pengda
;
Xue, An
;
Li, Liuke
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2017/12/03
landslide monitoring
hazard emergency management
image interpretation
online cooperating platform
TESSINA LANDSLIDE
HAZARD
SUSCEPTIBILITY
GIS
SYSTEMS
WASHINGTON
SEATTLE
IMAGERY
MODELS
MAPS
Spatio-Temporal Patterns of Urban-Rural Development and Transformation in East of the "Hu Huanyong Line", China
期刊论文
ISPRS INTERNATIONAL JOURNAL OF GEO-INFORMATION, 2016
Hu, Zhichao
;
Wang, Yanglin
;
Liu, Yansui
;
Long, Hualou
;
Peng, Jian
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2017/12/03
urban-rural development transformation
urbanization
Hu Huanyong line
type division
LAND-USE CHANGE
EQUALIZED DEVELOPMENT
CONSOLIDATION
URBANIZATION
MIGRATION
PROVINCE
AREAS
BASIN
RIVER
CITY
Rethinking big data: A review on the data quality and usage issues
期刊论文
ISPRS JOURNAL OF PHOTOGRAMMETRY AND REMOTE SENSING, 2016
Liu, Jianzheng
;
Li, Jie
;
Li, Weifeng
;
Wu, Jianzheng
收藏
  |  
浏览/下载:6/0
  |  
提交时间:2017/12/03
Big data
Data quality and error
Data ethnics
Spatial information sciences
HUMAN MOBILITY
PATTERNS
BEHAVIOR
TWITTER
NETWORK
SCIENCE
CITIES
HEALTH
Improving spatial representation of soil moisture by integration of microwave observations and the temperature-vegetation-drought index derived from MODIS products
期刊论文
ISPRS JOURNAL OF PHOTOGRAMMETRY AND REMOTE SENSING, 2016
Wang, Jun
;
Ling, Ziwei
;
Wang, Yang
;
Zeng, Hui
收藏
  |  
浏览/下载:2/0
  |  
提交时间:2017/12/03
Land surface soil moisture
Spatial downscaling
Microwave observations
MODIS
Tibetan Plateau
THERMAL-INFRARED DATA
AMSR-E
SURFACE MOISTURE
TRIANGLE METHOD
ENERGY FLUXES
WATER CONTENT
SATELLITE
RESOLUTION
SCALE
AVAILABILITY
©版权所有 ©2017 CSpace - Powered by
CSpace