Program demo for Earth Tide, Load Effect and Deformation Monitoring Computation ETideLoad4.5

Earth Tide, Load Effect and Deformation Monitoring Computation (ETideLoad4.5) is a comprehensive Windows software suite designed for scientific computing in geophysical geodetic monitoring. The system is organically composed of five major subsystems: (a) Computation of various tidal and polar shift effects on all geodetic elements (all types of observations or parameters). (b) Processing and analysis of non-tidal geodetic variation time series. (c) Load deformation field approximation and monitoring from heterogeneous variations. (d) CORS/InSAR collaborative monitoring and ground stability estimation. And (e) Editing, calculation, and visualization tools for geodetic data files.

ETideLoad4.5 employs unified geophysical models and consistent numerical standards to construct a compatible algorithm system for geodesy and geodynamics. It uniformly computes various tidal and non-tidal effects on all types of geodetic elements. By utilizing surface environmental observation data, the software accurately approximates global and regional load deformation fields. Strictly adhering to the principles of geodesy and solid Earth dynamics, it constrains and assimilates the deep fusion of multi-source heterogeneous monitoring data. This enables the collaborative monitoring for terrestrial water storage, load deformation field, and time-variable gravity field, allowing for the quantitative tracking of surface dynamic environments and ground stability variations.

Consequently, ETideLoad4.5 provides a scientifically advanced and practical algorithmic system for: The establishment and maintenance of heterogeneous geodetic datums; the monitoring and computation of Earth deformation effects; space-air-ground-sea collaborative observation and deep fusion of massive data; and monitoring variations in surface hydro-logical environments, geological hazards, and ground stability.

By constructing consistent numerical standards and a compatible algorithmic framework, ETideLoad4.5 realizes the analytical computation and global forecasting of tide and load effects on all types of ground and external geodetic elements. Through the strict constraint and assimilation of multi-source heterogeneous data fusion based on solid Earth dynamics, it controls collaborative monitoring across various heterogeneous geodetic techniques. This contributes to perfecting the geodetic discipline system and enhancing the capability to address complex Earth system science problems.

ETideLoad4.5 is suitable for senior undergraduates, graduate students, researchers, and engineering technicians in the fields of Geodesy, Geo-physics, Geological Environment and Hazards, Hydrodynamics, Satellite Dynamics, Seismology, and Geodynamics.

The software accommodates multi-level requirements ranging from classroom instruction and self-study exercises to applied computing and scientific research. Users can design personalized technical workflows and flexibly organize programs and modules to perform: Monitoring and comput-ation of various tidal/non-tidal effects on the ground and external to solid Earth; monitoring of global/regional deformation field, time-variable gravity field, ground stability, terrestrial water, and surface dynamic environment variations; and deep fusion of multi-source heterogeneous geodetic data.