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Text Book

1. Chen, R., Guinness, R. Geospatial Computing in Mobile Devices, Norwood, MA: Artech House, 2014. http://www.artechhouse.com/Main/Books/Geospatial-Computing-in-Mobile-Devices-2159.aspx

2. Chen, R. (2012). Ubiquitous Positioning and Mobile Location-Based Services in Smart Phones. doi: 10.4018/978-1-4666-1827-5. Pennsylvania, US.  IGI-Global. http://www.igi-global.com/book/ubiquitous-positioning-mobile-location-based/62617

Book Chapters

1. Chen, L., Kuusniemi, H., Chen, Y., Pei, L., Liu, J., Tang, J., Ruotsalainen, L., and Chen, R. (2014). Informaiton Filter Assisted Indoor Bluetooth Positioning. In “Advancing Embedded Systems and Real-Time Communications with Emerging Technologies“, Pennsylvania, US.  IGI-Global.

2. Chen, R. (2012). “Introduction to smart phone positioning”. In Chen, R. (Ed.), Ubiquitous Positioning and Mobile Location-Based Services in Smart Phones. DOI: 10.4018/978-1-4666-1827-5.ch001 Pennsylvania, US.  IGI-Global. 1-31.

3. Chen, R. (2012). “Assisted GNSS in smart phones”. In Chen, R. (Ed.), Ubiquitous Positioning and Mobile Location-Based Services in Smart Phones. DOI: 10.4018/978-1-4666-1827-5.ch002. Pennsylvania, US.  IGI-Global. 32-43.

4. Chen, R., Pei, L., & Lelppäkoski, H. (2012). “WLAN and Bluetooth positioning in smart phones”. In Chen, R. (Ed.), Ubiquitous Positioning and Mobile Location-Based Services in Smart Phones. DOI: 10.4018/978-1-4666-1827-5.ch003. Pennsylvania, US.  IGI-Global. 44-68.

5. Kakkuri, J., and Chen, R. (1989). “Four Dimensional Adjustment of the Finnish First-order Triangulation: Results of a Test Computation”. In F. K. Brunner & C.  Rizos (Eds.) Lecture Notes in Earth Sciences 29. Sprinqer-Verlag. 161-171.

Journal Publications

2015

1. Chen, R., Chu, T., Liu, K., Liu, J. & Chen, Y. (2015). Inferring Human Activity in Mobile Devices by Computing Multiple Contexts. Sensors 2015, 15, 21219-21238; doi:10.3390/s150921219. [SCI]

2. Liu, J.; Zhu, L.; Wang, Y.; Liang, X.; Hyyppä, J.; Chu, T.; Liu, K.; Chen, R. (2015). Reciprocal Estimation of Pedestrian Location and Motion State toward a Smartphone Geo-Context Computing Solution. Micromachines 2015, 6, 699-717. doi:10.3390/mi6060699. [SCI]

3. Tang, J., Chen, Y., Chen, L., Liu, J., Hyyppä, J., Kukko, A., Kaartinen, H., Hyyppä, H., Chen, R. (2015) Fast Fingerprint Database Maintenance for Indoor Positioning Based on UGV SLAM. Sensors 2015, 15, 5311-5330; doi:10.3390/s150305311. [SCI]

2014

1. Liu, J., Chen, R., Chen, Y., Tang, J., Hyyppa, J. (2014). A Bright Idea – Testing the Feasibility of Positioning Using Ambient Light. GPS World, November, 2014. 45-50.

2. Chen, L., Piché, R., Kuusniemi, H., Chen, R. (2014), Adaptive Mobile Tracking in Unknown Non-line-of-sight Conditions with Application to Digital TV Networks. EURASIP Journal on Advances in Signal Processing 2014 2014:22. [SCI]

3. Liu, J., Chen, R., An, J., Wang, Z., and Hyyppa, J. (2014), Spherical cap harmonic analysis of the Arctic ionospheric TEC for one solar cycle, J. Geophys. Res. Space Physics, 119, doi:10.1002/2013JA019501. [SCI]

4. Liu J, Chen, R., Wang Z, An J, Hyyppä J (2014) Long-Term Prediction of the Arctic Ionospheric TEC Based on Time-Varying Periodograms. PLoS ONE 9(11): e111497. doi:10.1371/journal.pone.0111497
(http://www.plosone.org/article/info%3Adoi%2F10.1371%2Fjournal.pone.0111497)

2013

1. Bhuiyan, M.Z.H., Kuusniemi, H., Chen, L., Pei, L., Ruotsalainen, L., Guinness, R., Chen, R. (2013). Performance Evaluation of Multi-Sensor Fusion Models in Indoor Navigation. European Journal of Navigation, Vol. 11, Nr. 2, 20-28.

2. Wang, Q., Chen, X., Chen, R., Chen, Y., Zhang, X. (2013) Electromyography-Based Locomotion Patterns Classification and Personal Positioning Toward Improved Context-Awareness Applications. IEEE Transactions on system, man and cybernetics: Systems. Vol. 43, Nr. 5: 1216-1227.

3. Liu, J., Chen. R., Chen, Y., Kroger, T., and Pei, L. (2013). Performance Evaluation of EGNOS in Challenging Environments. Journal of Global Positioning Systems, Vol.11, No.1:145-155. DOI: 10.5081/jgps.11.2.145.

4. Wang, Y., Chen, R., Chen, Y., Pei, L., Hyyppa, H., Hyyppa, J., Zhu, L., and Virrantaus, K. (2013). Evaluation on 3D Personal Navigation Based on Geocoded Images in Smartphones. Journal of Global Positioning Systems, Vol.11, No.1:116-126 DOI: 10.5081/jgps.11.2.116.

5. Pei, L., Guinness, R., Chen, R., Liu, J., Kuusniemi, H., Chen, Y., Chen, L., and Kaistinen, J. (2013). Human Behavior Cognition Using Smartphone Sensors. Sensors 2013, 13, 1402-1424; doi:10.3390/s130201402.

6. Ruotsalainen, R., Kuusniemi,H., Bhuiyan, Z., Chen, L., & Chen, R. (2013). A Two-dimensional Pedestrian Navigation Solution Aided with a Visual Gyroscope and a Visual Odometer. GPS Solutions. doi 10.1007/s10291-012-0302-8, Volume 17, Issue 4, pp 575-586. http://link.springer.com/article/10.1007/s10291-012-0302-8.[SCI]

2012

1. Liu, J., Chen, R., Pei, L., Guinness, R., Kuusniemi, H. (2012). Hybrid smartphone indoor positioning solution for mobile LBS. Sensors 2012 12, 17208-17233; doi:10.3390/s121217208. [SCI]

2. Liu, J., Chen, R., Chen, Y., Pei, L., Chen, L. (2012). iParking: An Intelligent Indoor Location-Based Smartphone Parking Service. Sensors 2012, 12, 14612-14629. [SCI]

3. Chen, R., Wang Y., Pei, L., Chen， Y. & Virrantaus, K. (2012). 3D Smartphone Navigation Using Geocoded Images. GPS World, Vol. 23, Nr. 10, pp. 50-56.

4. Pei, L., Liu, J., Guinness, R., Chen, Y., Kuusniemi, H., Chen, R. (2012). Using LS-SVM Based Motion Recognition for Smartphone Indoor Wireless Positioning. Sensors. 2012; 12(5):6155-6175. [SCI]

5. Chen L., Pei, L., Kuusniemi, H., Chen, Y., Kröger, T., and Chen, R. (2012). Bayesian Fusion for Indoor Positioning Using Bluetooth Fingerprints, Wireless Personal Communications. Vol. 70, Issue 4, pp 1735-1745. (DOI: 10.1007/s11277-012-0777-1. http://www.springerlink.com/content/m841257180723312/). [SCI]

6. Chen, L., Kuusniemi, H., Chen, Y., Pei, L., Kröger, T., and Chen, R. (2012). Motion Restricted Information Filter for Indoor Bluetooth Positioning. International Journal of Embedded and Real-Time Communication Systems, 3(3), 54-66.

7. Kuusniemi, H., Liu, J., Pei, L., Chen, Y., Chen, L. and Chen, R. (2012). Reliability considerations of multi-sensor multi-network pedestrian navigation. IET Radar, Sonar & Navigation, Vol. 6, Iss. 3, pp. 157–164, doi: 10.1049/iet-rsn.2011.0247. [SCI]

2011

1. Chen R. (2011). Approaching an Ubiquitous Positioning Solution for Indoor Navigation and Location-Based Service. Journal of Global Positioning Systems (2011). Vol.10, No.1:1-2. DOI: 10.5081/jgps.10.1.1

2. Ruotsalainen, L., Kuusniemi, H. and Chen, R. (2011). Visual-aided Two-dimensional Pedestrian Indoor Navigation with a Smartphone. Journal of Global Positioning Systems (2011). Vol.10, No.1:11-18. DOI: 10.5081/jgps.10.1.11.

3. Wang, Q., Chen, Y., Chen, X., Zhang, X., Chen, R. and Chen, W. (2011). A Novel Pedestrian Dead Reckoning Solution Using Motion Recognition Algorithm with Wearable EMG Sensors. Journal of Global Positioning Systems (2011). Vol.10, No.1:39-49. DOI: 10.5081/jgps.10.1.39.

4. Zhu, L., Hyyppä, J., Kukko, A., Kaartinen, H. & Chen, R. (2011). Photorealistic Building Reconstruction from Mobile Laser Scanning Data. Remote Sens. 2011, 3, 1406-1426; doi:10.3390/rs3071406.

5. Chen, R., Chen, W., Chen, X., Zhang X. & Chen, Y. (2011). Sensing Strides Using EMG Signal for Pedestrian Navigation. GPS Solutions, Vol. 15, pp 161-170. [SCI]

6. Liu, J., Chen, R., Wang, Z., Zhang, H. (2011). Spherical Cap Harmonic Model for Mapping and Predicting Regional TEC. GPS Solutions, Vol. 15, pp 109-119. [SCI]

7. Chen, W., Chen, R., Chen, X., Zhang, X. Chen, Y. Wang, J. & Fu, Z. (2011). Comparison of EMG-based and Accelerometer-based Speed Estimation Methods in Pedestrian Dead Reckoning. THE JOURNAL OF NAVIGATION (2011), 64, 265–280. [SCI]

8. Kiltz, L., Smith, R. (2011). Experimenting with GIS in Doing Damage Assessments: A Trial Run at Disaster City. Journal of Homeland Security and Emergency Management (2011). Vol.8, No.1:1547-7355. DOI: 10.2202/1547-7355.1853.

2010

1. Ruotsalainen, L., Kuusniemi, H., Chen, R. Menetelmiä kuva-avusteiseen jalankulkijan navigointiin, Maanmittaustieteiden Seuran julkaisu n:o 47, pp. 14-25, 2010 (in Finnish).

2. Octavia A., Salazar, D. & Chen, R. (2010). Performance Analysis of the Precise Point Positioning Technique at BUCU IGS Station. Journal of Geodesy and Cadastre Vol. 10. Pp. 9-20.

3. Pei, L., Chen, R., Liu, J., Tenhunen, T., Kuusniemi, H. & Chen, Y. (2010). Using Bluetooth RSSI Probability Distributions for Indoor Locating. Journal of Global Positioning Systems Vol.9, No.2: 122-130.

4. Liu, J., Chen, R., Kuusniemi, H., Wang, Z., Zhang, Y., and Yang, J. (2010). A Preliminary Study on Mapping the Regional Ionospheric TEC Using a Spherical Cap Harmonic Model in High Latitudes and the Arctic Region. Journal of Global Positioning System. Vol.9, No. 1: 22-32.

5. Chen, Y., Räikkönen,E., Kaasalainen, S., Suomalainen, J., Hakala, T., Hyyppä, J. & Chen, R.(2010). Two-channel Hyperspectral LiDAR with a Supercontinuum Laser Source. Sensors 2010, 10, 7057-7066. [SCI]

6. Chen, R., Kuusniemi, H., Hyyppä, J., Zhang, J., Takala, J., Kuittinen, R., Chen, Y., Pei, L., Liu, Z., Zhu, L., Qin. Y., Leppäkoski, H., and Wang, J. (2010). Going 3D, Personal Nav and LBS. GPS World, Vol. 21, Nr. 2, pp 14-18.

7. Chen, R., Kuusniemi, H., Chen, Y., Pei, L., Chen, W., Liu, J., Leppäkoski, H. and Takala, J. (2010). Multi-sensor, Multi-Network Positioning. GPS World, Vol. 21, Nr. 2, pp 18-28.

8. Deng, J., Chen, R. & Wang, J. (2010). An Enhanced Bit-Wise Parallel Algorithm for Real-Time GPS Software Receiver. GPS Solutions (2010) Vol. 14:133–139. [SCI]

2009

1. Chen, R. Hill, C., Moore, T., Cheng, P., Yang, L., Chen, Y., Hyttinen, A. and Cai, Y. (2009). Multi-constellation Augmentation Based on EGNOS and Galileo Simulation. Journal of Geospatial Engineering, Vol. 10, Nr. 1&2. pp. 41-54.

2. Gao. X., Chen, R. and Zhao. C. (2009). Research on Network RTK Algorithm and It’s Test. Geomatics and Information Science of Wuhan University. Vol. 34, Nr. 11, pp. 1350 -1353 (in Chinese).

3. Chen, Y. Andrei, O., Kukko, A., Chen, R., Kaartinen, H., Hyyppä, J., Pöntinen,P., Haggren, H. & Kosonen, I. (2009) Bi-trigger Synchronization Method to Enhance the Performance of Mobile Mapping System. The Photogrametric Journal of Finland. Vol. 21, Nr. 2, pp. 3-12.

4. Andrei, O. & Chen, R. (2009). Assessment of time-series of troposphere zenith delays derived from the Global Data Assimilation System numerical weather model. GPS Solutions (2009) 13:109-117. [SCI]

5. Chen, R., Hill, C., Moore, T., Cheng, P., Yang, L., Chen, Y., Hyttinen, A., & Cai Y. (2008) Multi-constellation Augmentation Based on EGNOS and Galileo Simulation. Journal of Geospatial Engineering, Vol. 10, Nr. 1-2, pp. 41-54.

 

Conference Papers

2015

1. Chu, T., Chen, R., Liu, K., Liu, J., Chen, Y., “Contextual Thinking for Inference and Prediction of Daily Activities by Mining Smartphone Data,” In Proceedings of the 28th International Technical Meeting of The Satellite Division of the Institute of Navigation (ION GNSS+ 2015), Tampa, Florida, September 2015.

2. Liu, K., Chen, R., Chu, T., Wang, Y.,  “Enhancing the Probability Models for Inference of Significant Activities Using a Real-time Learning Machine in Smartphone,” In Proceedings of the 28th International Technical Meeting of The Satellite Division of the Institute of Navigation (ION GNSS+ 2015), Tampa, Florida, September 2015.

2014

1. Chen, R., Chu, T., Liu, J., Chen, Y., Chen, L., Hyyppa, J., Li, X., Xu, W. (2014). Development of a contextual thinking engine in mobile devices. In Proc. UPINLBS 2014, Nov. 20-21, Corpus Christi, Texas, pp 90-96.

2. Xu, W., Chen, R., Chu, T., Yang, Y., Liu, J. , Chen, Y. (2014). A Context Detection Approach Using GPS Module and Emerging Sensors in Smartphone Platform. In Proc. UPINLBS 2014, Nov. 20-21, Corpus Christi, Texas, pp 156-163.

3. Zeng, Q., Wang, Y., Liu, J., Chen, R., Deng, X. (2014). Integrating Monocular Vision and Laser Point for Indoor UAV SLAM.  In Proc. UPINLBS 2014, Nov. 20-21, Corpus Christi, Texas, pp 170-179.

4. Chen, R., T., Chu, J., Liu, X., Li, Y., Chen, and L., Chen (2014). DGNSS-C: A Differential Solution for Enhancing Smartphone GNSS Performance. In Proc. ION GNSS+ 2015 conference. September 8-12, 2014, Tampa, FL., pp. 490-497.

5. Li, X., R., Chen, T., Chu (2014). A Crowdsourcing Solution for Road Surface Roughness Detection Using Smartphones. . In Proc. ION GNSS+ 2015 conference. September 8-12, 2014, Tampa, FL., pp. 498-502.

6. Chen, Y., T., Jian, J., Liu, A., Jaakkola, J., Hyyppä, and R., Chen (2014). Environmental Features Based Indoor Positioning Using LiDAR-aided Multiple Sensors System for UGVs. In Proc. IEEE/ION PLANS 2014. May 5-8, 2014, Monterey, CA.

2013

1. Pei, L., Chen, L., Guinness, R., Liu, J., Kuusiniemi, H., Chen, Y., Chen, R., (2013). “Sound Positioning Using a Small Scale Linear Microphone Array”. In proceedings of the IPIN 2013 conference, 28-31 Oct., Montbeliard, France.

2. Smith, R. “Emerging Geospatial Research Frontiers in Emergency Management”. CaGIS/ASPRS 2013 Specialty Conference: Imaging and Mapping for Disaster Management: From the Individual to the Global Community, October 27-30, 2013, San Antonio, TX.

3. Smith, R. “Partial Automation of the Cartographic Design Process”. 26th International Cartographic Conference, August 26-30, 2013, Dresden, Germany.

4. Davis, P., Smith, R., Dastrup, A., Jennings, N. “Building a National GTCM-Aligned GIS Curriculum”. 2013 Esri Education GIS Conference, July 5-7, 2013, San Diego, California. Presenting author.

5. Davis, P., Smith, R., Guizlo, M., Schweik, C. “Building a Geospatially Competent Workforce with FOSS4G”. 2013 FOSS4G-NA Conference, May 22-23, 2013, Minneapolis, MN. Presenting author.

6. Smith, R. “GTCM: From Concept to Implementation”. 19th Annual California GIS Conference, April 15-17, 2013, Long Beach, CA. Presenting author.

2011

1. Smith, R. “Data Mining Metadata to Automate the Identification of Datasets Commonly Found on a General Reference Map”. 25th International Cartographic Conference, July 4-8, 2011, Paris, France.

2. Lyle, S., Smith, R., and Nygaard, T. “GNSS Shareware Control Software Smart Phone Applications”. ION GNSS 2011, Portland, OR.

3. Lyle, S., Smith, R., Huang, Y. “Applying a Modular Approach to Building an Online Surveying Degree”. Surveying and Geomatic Educators Society Biannual Conference, July 19-22, 2011.

4. Kennedy, J., Lyle, S., Smith, R., and Jeffress, G. “Using Cadastral Maps to Accommodate High-Speed Rail Systems in Texas”. The ACSM Annual Conference, Survey Summit, San Diego, CA, July 7-12, 2011.

5. Nelson, J., Lyle, S., Jeffress, G., and Smith, R. “The Steps Undertaken to Build a Personal and Localized GIS for Foreign Owned Property. Cast Study: The Republic of Ireland”. The ACSM Annual Conference, Survey Summit, San Diego, CA, July 7-12, 2011.

6. Holland, S., Smith, R. “Ad-hoc Standardization of Symbols in Mapping Disaster Situations using Distributed Cartographic Knowledge Bases”. Association of American Geographers Annual Meeting, April 11-16, 2011, Seattle, WA. – Presenting Author.