Characteristics

 

      In new theodolites rounds get from visual ice, dimension of sections of 4-16 inches, the about standard distance within sections 50 and 20, readied as instruments assist graded optical devices with truth orientation 3 - 10. Visual micrometers with truth computation till 0, 8-0, 9.

      In 1970th for finding of a path of an even (true) top started to use alleged giro-theodolites or different gyroscopic ends on theodolites. The mistake of finding of paths does giro-theodolites 8-12. Of linear, correcting or turning instruments of goniometric instruments need more. For instance, in high accuracy theodolites rectangular changes of straight lines not more 5, in instruments permissible irregularity of the class of their contacts on which the antenna turns, makes very little figure. Correcting instruments do not have flexible changes in linear models or shift of corrected details of the instrument within the time of mounting. Controlling instruments must take away enough small replacements of details the device.

      Digital units have provided to computer or square calculations. The digital theodolite provides the instrument that changes the square dimensions. They wrote downward in the kind of organization of solid lines and sign directions on an ice oval to digital impulses. The record is displayed with a white ray; at move back of a theodolite on a optical sensor the impulse in a multiple sign which before changing is displayed on a card in a electronically form is selected.

      Visualisation of a digital theodolite, middle dimensioned stage instrument or a PC in a regular plan has provided forming the digital Tachometer- instrument, providing carrying away both square and simple calculations with their operating in area terms. In the books of foreign countries above mentioned instruments have called as complete place. The truth of these instruments has range of 0, 6 or 6 inches + 6 inch/mile, or scope of activity - up to 5 miles.

      Description of beam methods in geology has made, in special, to increasing of a wise system of selecting by beam plate. The light colored ray of standing sited beam extracts on the turning mirror providing growth of a ray in a flat plate. It provides to lot on an easy place on desk, place in any path of the beam. Such path can not have enough truth, but changes on duration or secures the performance on infinite amount desk that is handy for more plant on high shot. For complete calculations the electronically point making on signed is planed. The sign keeps the data on top of each location regarding its "nothing”. The name will be changed to an electronic impulse, or at operation on five desks extra within levels of their mounting is simultaneously recorded.

      The beam ray determines or it is near perfect a through first business in place regarding that it is potential to do calculations at right location of device, human job or then off. Regarding previous 120 months there was another molecular spring which able to call the forward rotation in geology. Before used world planet complexes which have completely corrected a site in a geology or sailing. Those complexes provide immediately, do not use any exploratory calculations, to determine locations of each points on an open of the Planet or to get space within them with top truth.     

      Equal complexes today are: complex GPS experimented in the United States of America (world locating complex - world complex of determination of a place) or interior complex WSRC (World Sailing Rocket Complex. GPS or WSRC are installed, in common, based on the identical method except several points.

Our Sponsors:

Land Surveying company where you can buy the equipment you are looking

Surveying Equipment worldwide survey instruments wholesaler