Uber H3 H3是一个针对地球的空间划分和空间索引系统。 The H3 geospatial indexing system is a discrete global grid system consisting of a multi-precision hexagonal tiling of the sphere with hierarchical indexes. The hexagonal grid system is created on the planar faces of a sphere-circumscribed icosahed...
Hexagonal hierarchical geospatial indexing system. Contribute to uber/h3 development by creating an account on GitHub.
Java bindings for H3, a hierarchical hexagonal geospatial indexing system h3geo.org/ Topics javauberh3geospatialhexagonspatial-indexing Resources Readme License Apache-2.0 license Code of conduct Code of conduct Activity Custom properties Stars
H3 is a geospatial indexing system. The project started at Uber around 5 years ago. It breaks the world's geography up into a grid of hexagons (with a handful of pentagons around the Earth's polar regions). These hexagons can be zoomed in and out of with 16 levels of resolution. At...
Uber H3 最后是Uber H3。H3是Uber开发的一个六边形分层空间索引工具。它将地球表面划分为一系列的六边形网格,这种形状在空间填充和邻近性计算方面具有优势。H3使用二十面体投影,将地球表面投影到二十面体上,然后再细分为六边形单元格。这种方法在处理空间分析和可视化时表现出色,但在某些情况下,可能需要在精度和计算复杂...
【Uber: H3, a Open Source Geospatial Indexing System】http://t.cn/AiW0TJWe H3: 一个Uber开源地理空间索引系统。
我刚刚了解了H3,希望基本上得到“标准参考”点,在每个分辨率下参考每个六边形(和12个五边形),然后确定每个六边形的lat/lng坐标。这是怎么回事? H3网格通过递归创建越来越高精度的六边形网格在二十面体上构建,直到达到所需的分辨率。请注意,不可能使用六边形完全平铺球体/二十面体;二十面体六边形网格的每个分辨率必须在每...
Working with and visualizing geospatial data can sometimes be a challenge, especially in cases where you need to index or group your data into clusters. While there are many approaches to geospatial indexing, one of the most common approaches is to useH3, which is a system...
Below, we use real-world scenario data to introduce how to use GanosBase H3 to perform functions such as spatial point data storage, encoding, querying, and final display. For testing, we chose Uber's 2023 New York Taxi Pickup Dataset FOIL. FOIL data records the location data of all taxi...
Uber H3算法实现蜂窝六边形聚合 自动给你安装,比如我这里还自动给安装了一个cmake: 最后经过一系列的编译,完成安装: python包的地址: https://pypi.org/project/h3/ 安装完之后,我们来测试一下效果...UberH3算法实现蜂窝六边形聚合 比之前些年不同,蜂窝多边形是近几年点数据聚合的主要趋势。 经纬度的聚合最早也...