The floor level survey consists of the precise measurement of altitudes (levels) at various points on the synthetic football field, with the aim of identifying depressions, unevenness or irregularities on the surface. This procedure is essential to ensure proper water drainage, player safety and the longevity of the synthetic coating.

The implementation of a point grid refers to the creation of a regular grid of measurements in the field, where each point has a coordinate and a recorded altimetric elevation. This mesh allows the generation of a detailed map of the field topography, facilitating:

Visualization of areas with subsidence or accumulation of water;

Planning corrections to the base of the floor;

Accurate execution of leveling or material refills.

This type of survey is usually done with a topographic level, total station or high-precision GPS, depending on the need for detail.