(Askeri) ESAS HAT, BAZ HATTI, FOTOĞRAF BAZ HATTI: 1. MESAHA'DA: Büyük bir hassasiyetle ölçülen ve diğer ölçümlerde referans olarak alınan bir hat. 2. FOTOGRAF BAZ HATTI: Birbirini takiben çekilen, iki düşey hava fotoğrafının fotoğraf merkezleri arasındaki hat. Kaide olarak bu hat, fotoğraflardan birine ait fotoğraf merkezi öbür fotoğrafa nakledildikten sonra, bu ikinci fotoğraf üzerinde ölçülür. 3. TELSİZLE SEYRÜSEFER SİSTEMLERİ: Bir seyrüsefer sisteminin iki telsiz gönderme istasyonunu birleştiren büyük dairenin kısa yayı. 4. ÜÇLÜ GRUP: Bir dizi koordine üçgen dizisinden birinin çok dikkatli ve hassas bir şekilde ölçülen ve diğer üçgen kenarlarının hesaplanma, yoluyla çıkarıldığı kenarı
One of a set of imaginary lines running east and west used by surveyors for reference in locating and describing land under the government survey method of property description
an imaginary line passing through the base piece perpendicular to the azimuth of lay used to determine piece displacement relative to the base piece for use in computing hasty TMPCs
a line used as a base for measurement In HIV Disease, a base line is the results of several lab tests used to monitor the effectiveness of drugs (Commonly -- but incorrectly -- spelled as a single word: baseline)
A line behind the vent, distinguishing the cascabel, to its rear, from the remainder of the breech Traditionally marked by a base ring, as on the six-pounder gun or 12-pounder field howitzer, the base line is for later models an imaginary line at about the point of sharpest curvature
The white chalk lines that extend from home plate through first and third base to the outfield and up the foul poles, inside which a batted ball is in fair territory and outside of which it is in foul territory
{i} starting line; (Printing) imaginary line on which the bottoms of letters sit (excluding the "tails" on g, y, p, q, and j); line which marks each end of the court (Tennis); area in which a runner runs from base to base on a baseball field (Baseball)
A reference survey line of the government or rectangular survey, being an imaginary line extending east and west and crossing a principal meridian at a definite point
A base line is an imaginary direct line between the bases base path A base path is a direct line between a base and the runner's position at the time a defensive player is attempting (or about to attempt) to tag a runner
(1) A surveyed line of great accuracy which serves as the basis for measurement of other lines or of the angles between them (2) In a land survey system an East-West line passing through the origin from which township, section, and quarter-section corners are established