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公开(公告)号：KR1020100007131A
公开(公告)日：2010-01-22
申请号：KR1020080067619
申请日：2008-07-11
Applicant: 서울대학교산학협력단
CPC classification number: G06Q50/08 , G06F17/30241
Abstract: PURPOSE: A position reference identifier for effective connection between a construction drawing and the features of a digital map is provided to supply an identifier including a generation year field for the provision of an administrative district. CONSTITUTION: Administrative district code information is checked(S230), and it is checked whether or not the last serial number of the district code information exists(S240). If the last serial number of the district code information does not exist, the number 000001 is assigned to the serial number(S250). If the last serial number exists, the number which is equal to 1 plus the last serial number is assigned as the serial number(S260). A spatial object identifier is generated(S270).
Abstract translation: 目的：提供用于施工图和数字地图的特征之间有效连接的位置参考标识符，以提供包括用于提供行政区的产生年份字段的标识符。 规定：检查行政区号码信息（S230），并检查是否存在区号码信息的最后序列号（S240）。 如果区码信息的最后序列号不存在，则将号码000001分配给序列号（S250）。 如果最后一个序列号存在，则将等于1加上最后一个序列号的号码分配为序列号（S260）。 生成空间对象标识符（S270）。
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公开(公告)号：KR101091061B1
公开(公告)日：2011-12-08
申请号：KR1020090036744
申请日：2009-04-27
Applicant: 서울대학교산학협력단 , 건국대학교 산학협력단
Abstract: 본발명은수치지도상 공간객체의위치유사도측정방법및 이를이용한지도매칭방법에관한것으로, (a) 서로다른두 수치지도의검색범위안에있는공간객체에대한속성정보의의미론적유사도를측정하여랜드마크를추출하는단계와; (b) 상기랜드마크를이용하여기준객체와후보객체군의위치유사도를측정하는단계로구성됨으로써, 수치지도상에서공간객체의위치유사도를측정하는새로운기준및 방법의확립과서로다른수치지도의매칭에있어위치유사도비교를이용한대상객체매칭수행시절차및 기준의확립에의해종래의기술에서필요로했던동일좌표계변환이나포맷통일등과같은전처리작업이필요하지않아작업의시간과비용을절감할수 있는효과가있다.
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公开(公告)号：KR1020100117986A
公开(公告)日：2010-11-04
申请号：KR1020090036744
申请日：2009-04-27
Applicant: 서울대학교산학협력단 , 건국대학교 산학협력단
CPC classification number: G06Q50/10 , G06F17/30241
Abstract: PURPOSE: A method for measuring the location similarity of a spatial object on digital maps, and a map matching method using the same are provided to match identical objects on different kinds of digital maps by using the location similarity which specifies the relationship of peripheral objects of the spatial object. CONSTITUTION: A reference object is selected on a reference digital map, and a coordinate value of a spatial object is obtained(100). A buffer distanced from the coordinate value at a certain interval is generated in the reference digital map, and the spatial object included in a certain range is extracted. The buffers identical to each other based on the identical coordinate value are generated on a comparison target digital map, and the spatial object included in a certain range is extracted(200). The landmarks which are the plural spatial objects having the identical information are selected primarily as a corresponding object by comparing the intrinsic information of the spatial object extracted from two digital maps(300).
Abstract translation: 目的：提供一种用于测量数字地图上的空间物体的位置相似度的方法，以及使用该方法的地图匹配方法，通过使用指定周边物体的关系的位置相似度来匹配不同种类的数字地图上的相同对象 空间物体。 构成：在参考数字地图上选择参考对象，并获得空间对象的坐标值（100）。 在参考数字地图中产生距离坐标值偏离一定间隔的缓冲器，并且提取包括在一定范围内的空间物体。 在比较目标数字地图上生成基于相同坐标值彼此相同的缓冲器，提取包含在一定范围内的空间对象（200）。 通过比较从两个数字地图（300）中提取出的空间物体的固有信息，主要选择具有相同信息的多个空间对象的地标作为对应的对象。
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