Abstract: The present invention discloses a land seismic exploration method, electronic equipment and a readable storage medium, which belongs to the field of land seismic exploration technology. The land seismic exploration method, includes: detecting the first component seismic wave transmitted to the surface of the ground by the vibration generated at a preset position of the ground or surface; detection of the second component of seismic wave transmitted by the vibration to the air above the surface; Calculate the surface parameters within the set range of the preset position according to the first seismic wave and the second component of seismic wave; The underground velocity model and density model are calculated according to the surface parameters. Using the same meteorological conditions, the sound velocity and density of the air are consistent, and the second seismic wave that penetrates the earth surface and reaches the air is detected.

Abstract: Embodiments of the disclosure relate to distributed storage methods and apparatus for travel time tables. One method includes determining a quantity of server sides, determining a server side from all server sides as a primary server side, storing travel time tables corresponding to any seismic work area grids at each moment or travel time tables corresponding to multiple seismic work area grids at each moment, establishing a travel time table storage index in real time according to identifiers of the travel time tables corresponding to the any seismic work area grids at each moment or identifiers of the travel time tables corresponding to the multiple seismic work area grids at each moment, and storing the travel time table storage index in the primary server side.