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[3] J. Q. Yu, L. X. Wu, and Y. J. Jia. ESSG-based global spatial reference frame for datasets interrelation. International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2013, Volume XL-4/W2: 57-62. [EI]
[4] Jieqing Yu, Lixin Wu, Xiaojing Li, et al. Earth System Scientific Data sharing mode based On Adaptable Global Spatial Grid, IEEE International Geoscience and Remote Sensing Symposium, 22-27 July 2012, Munich, Germany. (EI)
[5] Yu, J.Q. and L.X. Wu, 2009. Spatial subdivision and coding of a global three-dimensional grid: Spheoid Degenerated-Octree Grid. 2009 IEEE International Geoscience and Remote Sensing Symposium (IGARSS 2009), 12-17 July 2009, Piscataway, NJ, USA, IEEE.(EI)
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[7] Yizhou Yang, Lixin Wu, Jieqing Yu. Managing the Global Dataset in Block-index based on ESSG. International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2013, Volume XL-4/W2, 63-69.[EI]
[8] Lixin WU, Jieqing Yu, Yizhou Yang, Yongji Jia, SPATIAL BIG DATA ORGANIZATION, ACCESS AND VISUALIZATION WITH ESSG. International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, Volume XL-4/W2, 2013, 51-56.[EI]