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我很认真的看了你写代码,在你处理每一条公交线路时,只有起点经纬度是原始的经纬度坐标,后面的点位数据,你都是拿下一个点位的经纬度减去上一个点位的经纬度的值。在前端数据渲染中,你又反向操作将数据还原成所有点位都是经纬度的数据。为什么一开始你在保存数据的时候不把所有的点位都以经纬度的格式存储下来?
The text was updated successfully, but these errors were encountered:
您好,因为主要的时间在网络加载数据上,这样可以减少一些文件大小~
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了解了,其实这样压缩不了多少,可以考虑使用一些压缩算法去处理原始数据
嗯,感谢,这是写代码时一个很简单的想法,也没细想。现在数据大小还是一个可以优化的方向~
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我很认真的看了你写代码,在你处理每一条公交线路时,只有起点经纬度是原始的经纬度坐标,后面的点位数据,你都是拿下一个点位的经纬度减去上一个点位的经纬度的值。在前端数据渲染中,你又反向操作将数据还原成所有点位都是经纬度的数据。为什么一开始你在保存数据的时候不把所有的点位都以经纬度的格式存储下来?
The text was updated successfully, but these errors were encountered: