'Ellipsoidal earth' presentation slideshows

831 views • 50 slides

Earth-map Relations

Earth-map Relations. Earth-map Relations. The earth Cartographic use of the sphere, ellipsoid and geoid Geographical coordinates Properties of the graticule Geodetic position determination.

746 views • 34 slides

Map projections

Map projections. Balasubramani K. Earth Shape Models. Flat earth models Still used for plane surveying, (less than 10 km). Spherical earth models (Earth centered model) Global distance approximations. Spherical models fail to model the actual shape of the earth.

272 views • 24 slides