发明申请
- 专利标题: Creation of optimized terrain databases
- 专利标题(中): 创建优化的地形数据库
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申请号: US11233234申请日: 2005-09-21
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公开(公告)号: US20070255729A1公开(公告)日: 2007-11-01
- 发明人: Jens Schiefele , Marc Launer , Richard Houk , Michael Fox
- 申请人: Jens Schiefele , Marc Launer , Richard Houk , Michael Fox
- 申请人地址: US CO Englewood DE Neu-Isenberg
- 专利权人: Jeppesen Sanderson, Inc.,Jeppesen GmbH
- 当前专利权人: Jeppesen Sanderson, Inc.,Jeppesen GmbH
- 当前专利权人地址: US CO Englewood DE Neu-Isenberg
- 主分类号: G06F7/00
- IPC分类号: G06F7/00
摘要:
Systems and methods for generating an optimized terrain database identify several regions, including test regions that are established from the identified regions. A first set of terrain data is received for a first test region. The first set of terrain data is compared to a second set of terrain data to determine a set of quality attributes. The quality attributes are used to determine a safety margin for the first test region. The safety margin is applied to other regions having the same or similar characteristics to the first test region. Safety margins are either generated for or applied to all other regions. All regions are then compiled into an area-wide terrain database, up to and including a worldwide database.
公开/授权文献
- US07783612B2 Creation of optimized terrain databases 公开/授权日:2010-08-24