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A Hand-drawn Map Retrieval Method Based on Open Area Spatial Direction Relation
To meet the needs of retrieving the geographic information intelligently,a hand-drawn map retrieval method based on open area spatial direction relation is proposed.Firstly,it is designed that a new type of open area spatial direction relation description model and calculation method based on the op...
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| Main Authors: | , , , , |
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| 格式: | Artigo |
| 語言: | Chinês |
| 出版: |
Surveying and Mapping Press
2017-11-01
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| 叢編: | Acta Geodaetica et Cartographica Sinica |
| 主題: | |
| 在線閱讀: | http://html.rhhz.net/CHXB/html/2017-11-1899.htm |
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