measuring graticule

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• graticule — i. An array of lines used for aiming, measuring, or determining spatial relationship. Normally used in gun sights, HUDs (head up displays), maps, and charts. Graticules of a gyro gunsight. ii. In cartography, a network of lines representing the… …   Aviation dictionary

• graticule — [ gratɪkju:l] noun 1》 a network of lines representing meridians and parallels, on which a map or plan can be represented. 2》 a series of fine lines in an eyepiece or oscilloscope screen, used as a measuring scale or an aid in locating objects.… …   English new terms dictionary

• graticule — n. 1 fine lines or fibres incorporated in a telescope or other optical instrument as a measuring scale or as an aid in locating objects. 2 Surveying a network of lines on paper representing meridians and parallels. Etymology: F f. med.L graticula …   Useful english dictionary

• Oscilloscope — This article is about current oscilloscopes, providing general information. For history of oscilloscopes, see Oscilloscope history. For detailed information about various types of oscilloscopes, see Oscilloscope types. Illustration showing the… …   Wikipedia

• Vectorscope — A vectorscope is a special type of oscilloscope used in both audio and video applications. Whereas an oscilloscope or waveform monitor normally displays a plot of signal vs. time, a vectorscope displays an X Y plot of two signals, revealing… …   Wikipedia

• Oscilloscope history — This article discusses the history and gradual development of the Oscilloscope. Contents 1 Hand drawn oscillograms 2 Automatic paper drawn oscillograph 3 Photographic oscillograph 4 …   Wikipedia

• Particle size distribution — The particle size distribution [Jillavenkatesa A, Dapkunas S J, Lin Sien Lum, Particle Size Characterization , NIST Special Publication 960 1, 2001] (PSD) of a powder, or granular material, or particles dispersed in fluid, is a list of values or… …   Wikipedia

• map — mappable, adj. mapper, n. /map/, n., v., mapped, mapping. n. 1. a representation, usually on a flat surface, as of the features of an area of the earth or a portion of the heavens, showing them in their respective forms, sizes, and relationships… …   Universalium

• Map — /map/, n. Walter, c1140 1209?, Welsh ecclesiastic, poet, and satirist. Also, Mapes /mayps, may peez/. * * * I Graphic representation, drawn to scale and usually on a flat surface, of features usually geographic, geologic, or geopolitical of an… …   Universalium

• MAP — See modified American plan. * * * I Graphic representation, drawn to scale and usually on a flat surface, of features usually geographic, geologic, or geopolitical of an area of the Earth or of any celestial body. Globes are maps represented on… …   Universalium

• United States Geological Survey — Seal Official …   Wikipedia