针对地理信息系统地图数据量大的问题，提出了多分辨分析数据压缩和边界处理方法。

For the problem of large amount of GIS map data, the algorithm of data compression by multi-resolution analysis and border processing is presented.

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嵌入式GIS地图数据是分幅、分块记录和存储的，物理完整的面状地理实体在切割边界会产生缝隙。

The data map is stored according to sheet or block in embedded GIS system, thus causing seam in the cutting-border for physical integrate area feature.

youdao

嵌入式GIS地图数据是分幅、分块记录和存储的，物理完整的面状地理实体在切割边界会产生缝隙。

The data map is stored according to sheet or block in embedded GIS system, thus causing seam in the cutting-border for physical integrate area feature.

youdao