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@earthgrip/earthgrip-sdk-geojsonlayer

v0.0.2

Published

实现了类似ArcGis的图层管理机制,只需要一个geojson的json文件或者json数据地址,即可加载这些json数据,提供了点线面三种形式的数据类型,可以对数据进行批处理进行加载,目前经过测试可以同时加载10万个点,10万个线,10万个面,并且加载完成之后可以流畅运行相关程序,另外提供了图层的标注显示,可以设置常显示与指定距离显示,目前因为性能问题指定距离暂时只能显示离摄像机最近的200个要素的标注,由于是本人初次写类似的工具库代码可能存在问题,可以随时提出与作者联系。具体使用方法见下文:

Downloads

10

Readme

一个基于Cesium的图层加载工具库

实现了类似ArcGis的图层管理机制,只需要一个geojson的json文件或者json数据地址,即可加载这些json数据,提供了点线面三种形式的数据类型,可以对数据进行批处理进行加载,目前经过测试可以同时加载10万个点,10万个线,10万个面,并且加载完成之后可以流畅运行相关程序,另外提供了图层的标注显示,可以设置常显示与指定距离显示,目前因为性能问题指定距离暂时只能显示离摄像机最近的200个要素的标注,由于是本人初次写类似的工具库代码可能存在问题,可以随时提出与作者联系。具体使用方法见下文: