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ÇѱÛÁ¦¸ñ(Korean Title) ÀÎÅÍ³Ý Áö¸®Á¤º¸½Ã½ºÅÛ¿¡¼­ ´Ü°èÈ­ µÈ Áö¸®Á¤º¸ÀÇ È¿À²ÀûÀÎ µ¥ÀÌÅÍ °Ë»öÀ» À§ÇÑ °ø°£ Àε¦½Ì ±â¹ý
¿µ¹®Á¦¸ñ(English Title) Spatial Indexing Method for Efficient Retrieval of Levelized Geometric Data in Internet-GIS
ÀúÀÚ(Author) ±ÇÁØÈñ   À±¿ëÀÍ   Joon-Hee Kwon   Yong-Ik Yoon  
¿ø¹®¼ö·Ïó(Citation) VOL 03 NO. 02 PP. 0001 ~ 0013 (2002. 04)
Çѱ۳»¿ë
(Korean Abstract)
ÃÖ±Ù ÀÎÅÍ³Ý Áö¸®Á¤º¸½Ã½ºÅÛ¿¡ ´ëÇÑ ¿ä±¸°¡ Áõ°¡Çϸ鼭 È¿À²ÀûÀÎ °ø°£ µ¥ÀÌÅÍ °Ë»ö¿¡ ´ëÇÑ Çʿ伺ÀÌ Ä¿Áö°í ÀÖ´Ù. È¿À²ÀûÀÎ °ø°£ µ¥ÀÌÅÍ °Ë»öÀ» À§Çؼ­´Â ´Ü°èº°·Î »ó¼¼ È­µÈ µ¥ÀÌÅ͸¦ °Ë»öÇÏ´Â ±â¹ýÀÌ ¿ä±¸µÇ¸ç, ÀÌ·¯ÇÑ µ¥ÀÌÅ͸¦ È¿À²ÀûÀ¸·Î ó¸®ÇÏ´Â °ø°£ Àε¦½Ì ±â¹ýÀÌ ÇÊ¿äÇÏ´Ù. º» ³í¹®¿¡¼­´Â È¿À²ÀûÀÎ °ø°£ µ¥ÀÌÅÍ °Ë»öÀ» À§ÇÑ ´Ü°èÈ­ µÈ Áö¸®Á¤º¸ µ¥ÀÌÅÍ °Ë»öÀ» Áö¿øÇÏ´Â °ø°£ Àε¦½Ì ±â¹ýÀ» Á¦¾ÈÇÑ´Ù. ±âÁ¸ÀÇ °ø°£ Àε¦½Ì ±â¹ýÀº ´Ü°èº° µ¥ÀÌÅ͸¦ °Ë»öÇϴµ¥ ºñÈ¿À²ÀûÀ̸ç, ´Ü°èº° µ¥ÀÌÅ͸¦ Áö¿øÇÏ´Â ¸î °¡Áö °ø°£ Àε¦½Ì ±â¹ýµµ ¸ðµç Á¾·ùÀÇ ´Ü°èº° µ¥ÀÌÅ͸¦ Áö¿øÇÒ ¼ö ¾ø´Â ¹®Á¦Á¡À» °¡Áø´Ù. Á¦¾ÈµÈ ±¸Á¶´Â ¸ðµç Á¾·ùÀÇ ´Ü°èº° µ¥ÀÌÅ͸¦ Áö¿øÇϸç, ¸Þ¸ð¸® ¿ë·®°ú °Ë»ö ½Ã°£ ¸ðµÎ¿¡¼­ ÀÌÀüÀÇ °ø°£ Àε¦½Ì ±â¹ýº¸´Ù ¿ì¼öÇÏ´Ù.
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(English Abstract)
Recently, Internet GIS(Geographic Information System) is increasing. From the results, more efficient spatial data retrieval is needed. For more efficient retrieval, a spatial indexing method is needed. This paper proposes an efficient spatial indexing method for levelized geometric data retrieval. Previous indexing methods are not adequate to retrieve levelized geometric data. For the effects, a few indexing methods for levelized geometric data, are known. But these methods support only a tew kinds of levelized geometric data. The proposed method supports all kind of levelized geometric data and outperforms to the previous method both in retrieval time and memory capacity.
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