Sentence examples for mean gravity model from inspiring English sources

The accuracy of ZHD has shown of the order of about 0.3 mm using the developed regional mean gravity model.

The centroid height model has been used to formulate the mean gravity model, considering uniform lapse rate in gravity with height.

Therefore, there is a need to develop a regional mean gravity model and development of such model has been discussed in this paper.

To obtain the mean gravity model, first a regional model of centroid height of atmospheric column was developed as a function of the surface pressure and temperature.

It is found that proposed mean gravity model provides temporal variation of mean gravity values at the centroid and thus matches with the reality.

Equation (4) represents the base gravity model of migration.

Temporal and mean gravity field models derived from the twin-satellite, leader follower mission GRACE have provided a new type of information for Earth sciences.

This means that the hybrid gravity model is both more precise and more exact for pairs of nodes connected by large mobility flows.

The interesting advantage of the developed model is that the model shows diurnal variation of mean gravity.

Highly reduced-dynamic orbits are fitted to the kinematic orbits, where the gravitational accelerations are prescribed by state-of-the-art models (e.g., for the mean gravity field and tides) and the non-gravitational accelerations are coestimated.

Apparicio et al. (2008) identified five commonly used measures of spatial accessibility: 1) the distance to closest service, 2) the number of services within a certain meters or minutes, 3) the mean distance to all services, 4) the mean distance to a certain number of closest services, and 5) the gravity model [ 5].