We have seen the definition of electromagnetic waves in previous papers. Parts of the spectrum of these waves used in new surveying and geodetic equipment include: 1) Infrared radiation 2) Visible light 3) Microwave All of these three are used in new tools to measure lengths and distances.
Shamsi,H . (1991). Application of Electromagnetic Waves and Electronics in Surveying and Geodesy - Part III. Scientific- Research Quarterly of Geographical Data (SEPEHR), 1(3), 36-39.
MLA
Shamsi,H . "Application of Electromagnetic Waves and Electronics in Surveying and Geodesy - Part III", Scientific- Research Quarterly of Geographical Data (SEPEHR), 1, 3, 1991, 36-39.
HARVARD
Shamsi H. (1991). 'Application of Electromagnetic Waves and Electronics in Surveying and Geodesy - Part III', Scientific- Research Quarterly of Geographical Data (SEPEHR), 1(3), pp. 36-39.
CHICAGO
H Shamsi, "Application of Electromagnetic Waves and Electronics in Surveying and Geodesy - Part III," Scientific- Research Quarterly of Geographical Data (SEPEHR), 1 3 (1991): 36-39,
VANCOUVER
Shamsi H. Application of Electromagnetic Waves and Electronics in Surveying and Geodesy - Part III. SEPEHR. 1991;1(3):36-39 (In Persian).
