发明名称 |
DIGITAL EARTH SYSTEM FEATURING INTEGER-BASED CONNECTIVITY MAPPING OF APERTURE-3 HEXAGONAL CELLS |
摘要 |
A digital Earth system based upon a hexagonal subdivision of a polyhedron representation of the Earth utilizes a computer-implemented method for assigning identifiers. The method comprises defining a tessellation of hexagonal cells, the tessellation having a first axis and a second axis, the first axis being perpendicular to a first side of the hexagonal cells, the second axis being 120 degrees from the first axis and being perpendicular to a second side of the hexagonal cells; selecting an origin cell for the tessellation and assigning a unique identifier comprising a first value and a second value thereto; and assigning a unique identifier to each cell other than the origin cell, the unique identifier for each of these cells comprising a first vector value and a second value, the first vector value and the second vector value being indicative of the location of the cell to the origin cell along the first and second axis respectively. |
申请公布号 |
CA2846734(A1) |
申请公布日期 |
2014.09.15 |
申请号 |
CA20142846734 |
申请日期 |
2014.03.14 |
申请人 |
THE PYXIS INNOVATION INC. |
发明人 |
SAMAVATI, FARAMARZ FAMIL;MAHDAVI-AMIRI, ALI |
分类号 |
G06T17/20;G06T17/05;G09B27/08;G09B29/02 |
主分类号 |
G06T17/20 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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