Research Article
Nine Tiles Model Construction and Cache of CGML in Mobile
Table 1
The tag compression of CGML to GML.
| GML | CGML | Compress ratio |
| FeatureCollection | Ftcl | 78% | Feature | Ft | 75% | Description | Info | 64% | LineString | LnSt | 60% | LinearRing | LnRn | 60% | Polygon | Plgn | 43% | MultiGeometry | MlGeo | 62% | MultiPoint | MlPoint | 30% | MultiLineString | MlLnSt | 60% | MultiLinearRing | MlLnRn | 60% | MultiPolygon | MlPlgn | 50% | OuterBoundaryIs | ex | 87% | InnerBoundaryIs | in | 87% | Coordinates | cds | 73% |
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