Digital Library


Search: "[ author: Lee Jong Yun ]" (4)
    An Integration of Spatial and Temporal Relationship Operators for Spatiotemporal Data
    Lee Jong Yun, Ryu Keun Ho The Transactions of the Korea Information Processing Society (1994 ~ 2000), Vol. 6, No. 1, pp. 21-31, Jan. 1999
    10.3745/KIPSTE.1999.6.1.21


    A Hstorical Extension for SDE Data Model
    Lee Jong Yun, Ahn Byoung Ik, Ryu Keun Ho The Transactions of the Korea Information Processing Society (1994 ~ 2000), Vol. 5, No. 9, pp. 2281-2293, Sep. 1998
    10.3745/KIPSTE.1998.5.9.2281


    A Performance Evaluation of Temporal Aggregate Query Processing
    Kim Dong Ho, Lee Jong Yun, Ryu Keun Ho, Lee In Hong The Transactions of the Korea Information Processing Society (1994 ~ 2000), Vol. 5, No. 7, pp. 1671-1679, Jul. 1998
    10.3745/KIPSTE.1998.5.7.1671


    Spatiotemporal Data Model and Extension of their Operations for a Layered Temporal Geographic Information System
    Kim Dong Ho, Lee Jong Yun, Joo Young Do, Ryu Keun Ho The Transactions of the Korea Information Processing Society (1994 ~ 2000), Vol. 5, No. 5, pp. 1083-1097, May. 1998
    10.3745/KIPSTE.1998.5.5.1083