POI是“Point of Interest”的缩写,中文可以翻译为“兴趣点”。在地理信息系统中,一个POI可以是一栋房子、一个商铺、一个邮筒、一个公交站等。 传统的地理信息采集方法需要地图测绘人员采用精密的测绘仪器去获取一个信息点的经纬度,然后再标记下来。
📦 Download Full Repository (.zip) All shapefiles, CSVs, and metadata in one package ...
This document has been published in the Federal Register. Use the PDF linked in the document sidebar for the official electronic format.
This repo is intended to be a set of useful scripts for getting and converting Open Building Datasets using Cloud Native Geospatial formats. Initially the focus is on Google's Open Buildings dataset ...
The table below shows my favorite go-to R packages for data import, wrangling, visualization and analysis — plus a few miscellaneous tasks tossed in. The package ...