aerial method

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• Aerial topdressing — is the spreading of fertilisers such as superphosphate over farmland with the use of aircraft. Aerial topdressing was developed in New Zealand in the 1940s and was rapidly adopted elsewhere in the 1950s. For more general information about… …   Wikipedia

• Aerial survey — is a geomatics method of collecting information by utilising aerial photography or from remote sensing imagery using other bands of the electromagnetic spectrum, such as infrared, gamma, or ultraviolet. It can also refer to the chart or map made… …   Wikipedia

• Aerial refueling — A C 17 Globemaster refuels through the boom of a Boeing KC 135 Stratotanker …   Wikipedia

• aerial perspective — a technique of rendering depth or distance in painting by modifying the tone or hue and distinctness of objects perceived as receding from the picture plane, esp. by reducing distinctive local colors and contrasts of light and dark to a uniform… …   Universalium

• Aerial firefighting — Airtanker redirects here. For the British air to air refuelling project, see Future Strategic Tanker Aircraft. Part of a series on Wildland Firefighting Main articles …   Wikipedia

• Aerial warfare — For military aviation forces and equipment see Military aviation. For strategic theory on the use of air forces, see Airpower. Warfare Military history Eras …   Wikipedia

• aerial survey — noun a method of collecting information by utilizing aerial photography. or from remote sensing technology using other bands of the electromagnetic spectrum, such as infrared, gamma ray, or …   Wiktionary

• Aerial navigation — Navigation Nav i*ga tion, n. [L. navigatio: cf. F. navigation.] 1. The act of navigating; the act of passing on water in ships or other vessels; the state of being navigable. [1913 Webster] 2. (a) The science or art of conducting ships or vessels …   The Collaborative International Dictionary of English

• aerial survey — A method of gathering information on surface fish movement and density by visual observation and photography from low flying aircraft …   Fisheries — dictionary

• aerial redd survey — a method used to estimate numbers of spawners in a river by counting the number of redds visible from an airplane …   Dictionary of ichthyology

• aerial survey — a method of gathering information on fish shoal movement and density by visual observation and photography from low flying aircraft …   Dictionary of ichthyology