def add_eager_constraints(self, models):
        raise NotImplementedError
Provides elevation data sampled along a path on the surface of the earth.
dataset/ETHPy150Open sdispater/orator/orator/orm/relations/relation.py/Relation.add_eager_constraints--crossover with--dataset/ETHPy150Open googlemaps/google-maps-services-python/googlemaps/elevation.py/elevation_along_path