The elements of geodesy

Darbas anglų kalba. Geodezija. Introduction. Body of the text. What is Geodesy? The History of Geodesy. The Elements of Geodesy: The Figure of the Earth. The Elements of Geodesy: Datum. The Elements of Geodesy: The Horizontal Datum. The Elements of Geodesy: The Vertical Datum. The Elements of Geodesy: Gravity. Conclusion.