| Autor: |
Zhang, Ziran, Tian, Yujing, and, Ying Yu, Fan, Shengxi |
| Zdroj: |
IOP Conference Series: Materials Science and Engineering; April 2019, Vol. 520 Issue: 1 p012018-012018, 1p |
| Abstrakt: |
The arrival of the era of big data has made people break through the bottleneck of various technologies and resources faced by traditional social sciences, but at the same time, new problems such as data acquisition, data value mining, data storage, circulation and exchange, data privacy and security have also brought new challenges to people. In order to explore a new methodology of geographic location data acquisition, this paper proposed the technical path of unofficial geographic location data acquisition by using web crawler tools and test the feasibility of it. |
| Databáze: |
Supplemental Index |
| Externí odkaz: |
|
