air photo meaning in Hindi

Examples

1. It was mapped by USGS from surveys and USN air photos, 1961-67.
2. Plotted from ANARE ( Australian National Antarctic Research Expeditions ) air photos.
3. It was also mapped from the air photos taken by Operation Highjump.
4. Mapped by USGS from ground surveys and USN air photos, 1959 65.
5. Mapped from ANARE ( Australian National Antarctic Research Expeditions ) air photos, 1965.
6. Mapped from air photos taken by the Lars Christensen Expedition, 1936-37.
7. Mapped from air photos by Hunting Aerosurveys ( 1953 57 ).
8. Remapped from air photos by ANARE ( Australian National Antarctic Research Expeditions ).
9. Mapped by USGS from surveys and U . S . Navy air photos, 1960-63.
10. First mapped from ground surveys and air photos by the Byrd Antarctic Expedition, 1928-30.