A DOD Glossary of Mapping, Charting and Geodetic Terms1967 - Cartography - 243 pages |
From inside the book
Results 1-5 of 93
Page 3
... ground camera . aerial cartographic photography - See mapping photography . aerial film - Specially designed roll - film supplied in many lengths and widths , with various emulsion types for use in aerial cameras . aerial mosaic - See ...
... ground camera . aerial cartographic photography - See mapping photography . aerial film - Specially designed roll - film supplied in many lengths and widths , with various emulsion types for use in aerial cameras . aerial mosaic - See ...
Page 6
... ground . Airborne Profile Recorder ( APR ) -An elec- tronic instrument that emits a pulsed - type radar signal from an aircraft to measure vertical distances between the aircraft and the earth's surface . Also called Terrain Pro- file ...
... ground . Airborne Profile Recorder ( APR ) -An elec- tronic instrument that emits a pulsed - type radar signal from an aircraft to measure vertical distances between the aircraft and the earth's surface . Also called Terrain Pro- file ...
Page 8
... ground principal points of over- lapping aerial photographs by resecting on three horizontal control points appearing in the overlap area . anastigmatic lens - A lens which has been cor- rected for astigmatism and , therefore , fo ...
... ground principal points of over- lapping aerial photographs by resecting on three horizontal control points appearing in the overlap area . anastigmatic lens - A lens which has been cor- rected for astigmatism and , therefore , fo ...
Page 19
... ground . Corresponding lines in the photo- graph and map planes intersect on the axis . of homology . Also called the axis of perspec- tive ; map parallel ; perspective axis . See also ground parallel . axis of lens - See optical axis ...
... ground . Corresponding lines in the photo- graph and map planes intersect on the axis . of homology . Also called the axis of perspec- tive ; map parallel ; perspective axis . See also ground parallel . axis of lens - See optical axis ...
Page 22
... ground . Also called tracking camera . band - Any latitudinal strip , designated by ac- cepted units of linear or angular measure- ment , which circumscribes the earth . Some- times called latitudinal band . Barlow leveling rod - A ...
... ground . Also called tracking camera . band - Any latitudinal strip , designated by ac- cepted units of linear or angular measure- ment , which circumscribes the earth . Some- times called latitudinal band . Barlow leveling rod - A ...
Common terms and phrases
adjustment aerial photographs altitude angle angular astronomical axis azimuth base called camera celestial body celestial equator celestial sphere chart-A chart circle computed conformal map contour coordinates corner correction curve datum determined difference direction distance earth ecliptic elevation ellipsoid fictitious focal geodesy geodetic geographic geoid graph graphic gravity grid ground high water horizontal hour angle instrument intersection latitude length lens longitude low water magnetic map or chart map projection map-A map mean measured ment Mercator meridian method moon negative object oblique observed optical orbit parallax parallel pendulum perpendicular photogrammetric plane plate polar pole position prime vertical radar radial reference refraction rhumb line rotation satellite scale sextant solar spheroid spirit level station stereoplotter stereoscopic strip surface survey survey-A tangent tape target telescope templet term theodolite tidal tide tion topographic transit transverse traverse triangulation USPLS usually vernal equinox vertical zenith
Popular passages
Page 42 - Every particle of matter, in the universe, attracts every other particle with a force, which is directly proportional to the product of their masses and inversely proportional to the square of the distance between them.
Page 107 - The squares of the periods of revolution of any two planets are proportional to the cubes of their mean distances from the sun.
Page 127 - The average height of the surface of a river at any point for all stages of the tide over a 19-year period usually determined from hourly height readings.
Page 132 - M) — A tendency to cause rotation about a point or axis, as of a control surface about its hinge or of an airplane about its center of gravity; the measure of this tendency, equal to the product of the force and the perpendicular distance between the point of axis of rotation and the line of action of the force. Moment of Inertia...
Page 82 - ... geodetic meridian. A line connecting points of equal geodetic longitude. Also called geographic meridian. See astronomical meridian. geodetic parallel. A line connecting points of equal geodetic latitude. Also called geographic parallel. See astronomical parallel. geodetic position. A position of a point on the surface of the earth expressed in terms of geodetic latitude and geodetic longitude. A geodetic position implies an adopted geodetic datum, which must be stated for a complete record of...
Page 173 - A basic subdivision of an antenna which in itself is capable of radiating or receiving radiofrequency energy. radiation. 1. The process by which electromagnetic energy is propagated through free space by virtue of joint undulatory variations in the electric and magnetic fields in space.
Page 101 - Their wave lengths are longer than those of visible light and shorter than those of radio waves.
Page 129 - Local mean time at the Greenwich meridian; the arc of the celestial equator, or the angle at the celestial pole, between the lower branch of the Greenwich celestial meridian and the hour circle of the...
Page 133 - ... (photogrammetry) An assembly of overlapping aerial photographs whose edges usually have been torn, or cut, and matched to form a continuous photographic representation of a portion of the earth's surface.
Page 123 - See culture. manuscript— The original drawing of a map as compiled or constructed from various data, such as ground surveys and photographs. See also multi-use manuscript (MUM).