• 09/2016 - Present
  • University of Chinese Academy of Sciences, Beijing, China
    Institute of Remote Sensing and Digital Earth, Chinese Academy of Sciences
    Cartography and geography information system Ph.D. Student
  • 09/2012 - 06/2016
  • China University of Petroleum, Qingdao, China Geographic Information System (GIS) B.S. Student
  • GPA: 91.6/100
  • Ranking: No.1 three years in succession.
  • Recommended postgraduate to Chinese Academy of Science

  • Publications

  • Paper
    1. A novel spatiotemporal convolutional long short-term neural network for air pollution prediction.
      (Top journal)
      C Wen, S Liu, X Yao, L Peng, X Li, Y Hu
      Science of The Total Environment, 2018
    2. A spatial co-location mining algorithm that includes adaptive proximity improvements and distant instance references.
      (Top journal in the field of GIS)
      X Yao, L Chen, C Wen, L Peng, L Yang, T Chi, X Wang, W Yu
      International Journal of Geographical Information Science 32 (5), 980-1005, 2018
    3. An improved VDI–BSI approach for mapping agricultural burned areas using combined data from Landsat 8 multispectral and thermal infrared bands.
      S Liu, S Wang, T Chi, C Wen, T Wu, D Wang
      Under Review
    4. Research on indoor visible light positioning system based on SLAM maps.
      C Wen, C You, L Peng, T Wu, B Song, B Lv
    5. Improved A* algorithm and its application in indoor robot path planning.
      R Chen, C Wen, L Peng and C You
      Journal of Computer Applications, Accepted
    6. Topic Model Combined with the SVM for Small Scale Land Use Classification
      C Wen, L Peng, L Yang and T Chi
      Journal of Geo-information Science, 2018
    7. Relationship between travel behavior and income level of urban residents:A case study in Shanghai Municipality
      S Guo, C Wen, Y He and T Per
      Progress In Geography, 2017
    8. The building of integrated inspection system of indoor and outdoor fire facilities
      S Cui, L Peng, S Li, H Lin and C Wen
      Fire Science And Technology, 2017
    9. Mobile patrol system of firefighting facilities based on BLE and RFID
      S Li, L Peng, L Yu, H Lin, T Chi and C Wen
      Fire Science And Technology, 2017
    10. Urban environmental pulsation research based on Wavelet Decomposition enhanced ARMA model.
      X Li, L Peng, T Chi, C Wen, Y Xu
      The 3rd/2015 International Conference on Advances in Energy and EnvironmentalScience (ICAEES 2015), 2015
  • Book
    1. Theory and Practice of Smart City Pulsation Analysis, Science Press, 2017
  • Patent
    1. A positioning method and device supporting seamless handoff between indoor and outdoor positioning.
      C Wen,L Peng, X Li, T Chi,H Lin
    2. A method for judging topological relations between points and surfaces based on triangle region equation. (undergraduate)
      C Wen,H Wu
  • Software copyright
    1. Community fire protection facilities inspection system.
    2. Community safety daily information monitoring system

    Projects Experiences

  • 10/2018 - 10/2018
  • 2018 Technology Week and Chinese Civilization and Technology Innovation Exhibition-Indoor Positioning System Chief Project Leader
  • 07/2018 - Present
  • Information Management System of the Lower Yellow River for Tsinghua University Chief Project Leader
  • 06/2018 - 09/2018
  • Fire Command Indoor Positioning System cooperates with People's Liberation Army Information Engineering University Chief Project Leader
  • 08/2017 - 12/2017
  • Indoor Positioning System of Zhongke Longgang Technology Transfer Center Chief Project Leader
  • 08/2017 - Present
  • Indoor Positioning System of “Ice Ribbon” Stadium of Beijing Winter Olympics Chief Project Leader
  • 03/2016 - Present
  • National Basic Science and Technology Basic Work Project
    Construction of spectrum database for surveying objects
    Web Software Engineer
  • 03/2016 - 07/2018
  • National Science and Technology Support Program Project
    Typical demonstration of integrated indoor and outdoor positioning technology for new urban construction
    Chief Project Leader
    (Android and IOS)
  • 03/2016 - 07/2017
  • The First batch of Smart City Pilot Construction Projects of the Ministry of Construction
    China-Singapore Tianjin Eco-City Pulse City Data Convergence Platform Construction
    Android Software Engineer
  • 10/2015 - 03/2016
  • Qingdao Image Landy Information Technology Ltd Software Developer Intern (C#)
  • 10/2014 - 05/2016
  • National Undergraduate Training Programs for Innovation and Entrepreneurship Chief Project Leader

    Research Experiences

    Some work related to Geographic Information System, Remote Sensing and Global Positioning System
  • Production of electronic maps using manual measurements, aerial photogrammetry and GPS measurements
  • Platform design and development based on geographic information, including desktop platform (C#), web platform (JavaScript) and mobile platform(Android, IOS)
  • Object detection, semantic segmentation and change monitoring of remote sensing images using machine learning algorithms and deep learning algorithms
  • Spatio-temporal big data mining
  • Considering the spatiotemporal features of the air quality concentration in all monitoring stations in China, a model which combines 3D-CNN model and LSTM model to achieve the 1st hour to the 24th hour of PM2.5 prediction was proposed. (Top journal)
  • Through the analysis and processing of GPS data of Shanghai taxis, the classification of urban land use is realized based on the Latent Dirichlet Allocation (LDA) model and Support Vector Machine (SVM) model.
  • Based on the spatial and temporal trajectory data of Shanghai residents, the Shanghai residents were clustered according to the differences in the features of residents' travel activities, and the relationship between residents' travel features and income levels was explored.
  • Indoor and outdoor positioning and map construction
  • Design and implementation of indoor and outdoor integrated positioning system based on Bluetooth and GPS
  • Design and development of positioning apps for Android watches, Android phones and Apple phones
  • Scanning and production of indoor maps based on Turtlebot Robot and 2D laser scanner to replace manually-made indoor maps
  • Production of indoor 3D point cloud map based on RGBD camera and SLAM algorithm
  • 3D object classification and semantic segmentation of the obtained indoor point cloud map (next major research directions)

  • Some work

    Somatosensory interaction—3D map of Yanqi Lake Campus of Chinese Academy of Sciences

    Autonomous navigation of robot

    Integrated indoor and outdoor positioning system—special crowd monitoring

    Indoor positioning effect using Bluetooth

    Indoor map scanned by robot

    Image processing platform

    Indoor scene map scanning

    Honors and Awards

    09/2016 - Present
  • Chinese Academy of Sciences Scholarship
  • Merit student, University of Chinese Academy of Sciences
  • First Prize in PIE Remote Sensing Software Secondary Development Competition
  • Second Prize in National Surveying and Mapping Technology Progress
  • Excellent student of the Visual SLAM course at Deep Blue College
  • 09/2012 - 06/2016
  • National Scholarship
  • China University of Petroleum Scholarship
  • Surveying and Mapping Department Scholarship
  • Outstanding Graduates
  • Outstanding Graduation Thesis
  • Outstanding Student
  • Outstanding Student Cadre
  • Second Prize of The 4th National College Students' GIS Application Skills Competition
  • Third prize of The First National College Students' "San Xia Xiang" Teaching Curriculum Design Competition
  • Third prize in the National College Students Mathematical Competition
  • Outstanding Student Award in College Students' Summer Social Practice
  • Active Student Award in College Students’ Science and Technology Activities
  • Third Prize in Probability Theory and Mathematical Statistics Competition
  • Third prize in ACM Competition
  • Excellent League Member

  • Skills

  • Programming Languages:
  • C, C++, C#, JAVA, Android, IOS, HTML/CSS, JS, Python, Matlab, R
  • Database:
  • MySQL, Oracle, Postgresql
  • Algorithm Models:
  • Machine Learning, Deep Learning, Spatiotemporal Analysis
  • Deep learning framework:
  • Caffe, Tensorflow, Kreas


  • Calligraphy
  • Painting
  • Uklele
  • Xiao