GeoLite2数据库是免费的IP地理定位数据库，但是存在一定的误差，通过IP转换成的经纬度与真实地址相比较还些许的偏差，但是GeoLite2可以离线使用，而且数据还具有丰富性。

This is huge city constructor, low-poly and optimized for mobile devices. Consists of 75+ individual pieces that you can put together and create hundreds of different variations for houses, road junctions, street/traffic lights, etc. Comes with 2 Atlas hand-painted textures (houses 2048x2048 and street objects 1024x1024). Also includes: 2 skins (summer and winter) and special elements (night and Christmasambiance) 50+ Prefabs included to show off what you can achieve and save your time!

1999年31省份消费情况，使用数据时请更改相应的文件名,配合moocPython机器学习应用学习。

A low poly asset pack of Buildings, Vehicles, Characters, and Props assets to add to your existing polygonal style game. Include a demo scene (Character poses indicative only) Create houses with the modular house kit (also includes preset houses) Key Features - Buildings (x125) Props (x412) Environment (x99) Characters (x9) Vehicles (x8) Asset Link: https://assetstore.unity.com/packages/3d/environments/urban/polygon-town-pack-low-poly-3d-art-by-synty-121115

智慧城市i-City系统.ppt

使用免费GeoLite2-City.mmdb_20220610进行IP信息解析和地理定位,获取访问者的ip地址从而获取到该访问者的经纬度，判断是在哪个地区访问

unity日本御宅族城市场景模型Japanese Otaku City,基于实际地图数据的场景模型，包含许多天气效果和汽车智能导航功能。 Japanese Otaku City Includes: - Real 3D Maps with beautiful textures. (3D model is based on actual maps and architecture data.) - Very easy to use. (includes sample scene file.) - Many Weather Effects (Rain, Wind, Shadow [for Unity pro], Lights). - Fly through Function. (Query-Chan(*) navigates the city by flying.) - NavMesh AI Car Function. - Including Cars and Character ob jects.

根据官网2020年11月最新省市区代码划分生成mysql语句，并生成3级级联json数据。 http://preview.www.mca.gov.cn/article/sj/xzqh/2020/2020/202101041104.html http://39.98.153.205/region.json

GeoLite2-City.mmdb IP数据库更新于2022-04-26

2021年12月最新的GeoLite2-City mmdb数据库，免费IP地址库