Study on Geography Information OLAP and Data Mining System Based On Hadoop
Jun Yu, Hengmao Pang, Zhu Mei, Debing Song, Guangxin Zhu, Haiyang Chen, Lin Wang · IOP Conference Series Earth and Environmental Science · 2019
The 21st Century is the century of ocean. Every coastal country makes important development strategies which are connected with national geography rights protection, geography economy development and geography ecological environment protection. As a part of "Digital Ocean", geography information OLAP and data mining can find the geography laws and knowledge hidden in data, which makes great sense to geography environment protection, geography meteorological observation, geography meteorological prediction, geography disaster prevention and geography mitigation.