成果/Result
- Optimal Support Vector Machines for Forest Above-ground Biomass Estimation from Multisource Remote Sensing Data被引量：15收藏
- 作者：Guo, Ying[1] Li, Zengyuan[1] Zhang, Xu[1] Chen, Er-xue[1] Bai, Lina[1]
- 机构：Chinese Acad Forestry
- 来源：2012 IEEE INTERNATIONAL GEOSCIENCE AND REMOTE SENSING SYMPOSIUM (IGARSS) 2012
- 关键词：SVM KNN RBFNN BPNN random forest forest above-ground biomass multisource remote sensing estimation
- GeoServer based forestry spatial data sharing and integration被引量：6收藏
- 作者：Yu Xinwen[1] Liu Hongyu[1] Yang Yanchen[1] Zhang Xu[1] Li Yingwu[2]
- 机构：Chinese Acad Forestry;Ningxia Forestry Sci & Technol Promot Stn
- 来源：PROGRESS IN ENVIRONMENTAL PROTECTION AND PROCESSING OF RESOURCE, PTS 1-4 2013
- 关键词：GeoServer Forestry spatial data WMS WFS Sharing and integration
- Fast and automatic forest volume estimation based on K nearest neighbor and SAR被引量：2收藏
- 作者：Guo Ying[1] Li Zeng-yuan[1] Chen Er-xue[1] Zhang Xu[1]
- 机构：Chinese Acad Forestry
- 来源：INTERNATIONAL SYMPOSIUM ON LIDAR AND RADAR MAPPING 2011: TECHNOLOGIES AND APPLICATIONS 2011
- 关键词：KNN parallel computing SAR forest volume leave-one-out cross-validation
- A GIS Based Assistant Information System for Forest Fire Prevention Direction被引量：2收藏
- 作者：Yu, Xinwen[1] Zhang, Wenge[2] Yang, Yanchen[1] Lei, Zhenyu[1] Zhang, Xu[1]
- 机构：Chinese Acad Forestry;Xinjiang West Tianshan Forestry Bur
- 来源：SENSORS, MEASUREMENT AND INTELLIGENT MATERIALS, PTS 1-4 2013
- 关键词：Forest Fire Assistant information system GIS
- IoT Big Data Platform Based Data Management System for West Tianshan Forest Ecosystem Research Station被引量：1收藏
- 作者：Yu, Xin-wen[1,2] Zhang, Wen-ge[2,3] Zhang, Xu[1,2] Wang, Ji-hong[4]
- 机构：Chinese Acad Forestry;Natl Long Term Observat Stn West Tianshan Forest;Adm Xinjiang West Tianshan Natl Forest;Luoyang Greening Management Ctr
- 来源：2018 3RD INTERNATIONAL CONFERENCE ON AUTOMATION, MECHANICAL AND ELECTRICAL ENGINEERING (AMEE 2018) 2018
- 关键词：Cloud platform Ecological observation station Web application Data management IoT
- A meteorological data service system and its application被引量：1收藏
- 作者：Yu Xinwen[1] Yang Yanchen[1] Zhang Xu[1]
- 机构：Chinese Acad Forestry
- 来源：MULTI-FUNCTIONAL MATERIALS AND STRUCTURES ENGINEERING, ICMMSE 2011 2011
- 关键词：Weather data Service system Web application Decision support system Agricultural application
- Automated Extracting Tree Crown from Quickbird Stand Image被引量：0收藏
- 作者：Deng, Guang[1] Li, Zengyuan[1] Wu, Honggan[1] Zhang, Xu[1]
- 机构：Chinese Acad Forestry
- 来源：COMPUTER AND COMPUTING TECHNOLOGIES IN AGRICULTURE IV, PT 1 2011
- 关键词：Tree crown recognition algorithm Seeded based region growth segmentation Object based information extracting
- Research of spatial data discovery technology on digital forestry platform被引量：0收藏
- 作者：Yan, Pinghui[1] Zhang, Xu[1] Li, Fan[1]
- 机构：Chinese Acad Forestry
- 来源：SIXTH INTERNATIONAL CONFERENCE ON GRID AND COOPERATIVE COMPUTING, PROCEEDINGS 2007
- 关键词：Forestry - Metadata - Timber
- A GIS based decision support system for the cultivation and management of eucalypt被引量：0收藏
- 作者：Yu, Xinwen[1] Yang, Yanchen[1] Zhang, Xu[1] Li, Xuan[1] Li, Yingwu[2]
- 机构：Chinese Acad Forestry;Ningxia Forestry Sci & Technol Promot
- 来源：MEMS, NANO AND SMART SYSTEMS, PTS 1-6 2012
- 关键词：Eucalypt Cultivation and management GIS Decision support system
- Research on a Kind of Web Based Distributed Forest Remote Sensing Parallel Processing Service被引量：0收藏
- 作者：Deng Guang[1] Huang Zhenchun[2] Qin Xianlin[1] Zhang Xu[1] Li Zengyuan[1]
- 机构：Chinese Acad Forestry;Tsinghua Univ
- 来源：ADVANCES IN INFORMATION TECHNOLOGY AND EDUCATION, PT I 2011
- 关键词：SaaS Geo-computation grid Distributed computing MODIS Forest remote sensing HPC PIPS
