A Grid-based Spatio-temporal Association Military Early Warning Method Based on Geohash
WEN Qing
CHEN Zhijie
YAO Jing
LIU Zhan
Abstract：In order to solve the problem of large amount of calculation for spatio-temporal association of massive spatio-tempo-ral date in military early warning application scenarios,a grid-based spatio-temporal association military early warning method based on Geohash is proposed to realize the application of military early warning under massive date scenarios.The unique and batch processing feature of Geohash coding is used to build the military early warning area coding set in advance,and real-time as-sociation is made with the time series of point,line and surface space coding set,the coincidence of the two coding set is calculat-ed,the spatio-temporal association result is obtained,and the military early warning result is quickly obtained.The grid-based spa-tio-temporal association military early warning method based on Geohash can effectively improve the spatio-temporal association ability of massive spatio-temporal date,and improve the efficiency of military early warning.
Keywords：Geohashspatio-temporal associationgriddingmilitary early warning
Publication Date：2025-04-20
Online Publishing Date：2025-08-15(First online date of this platform, not the publication date of the document)
Pages：5( 33-37 )