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It is the port of topography that is responsible for measuring haghts, studyng the methods and tecniques for determining and representing height, olso callad "dimension" of eoch of the points, with respect  to a reference plane

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It´s purnose is to represent not only the extension and limits of a terrain , but also to show it´s real shoner

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Measure the diferences in level that exist between various points on pice of land.
these represent the vertical distances, references to in horizontal plane

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1.Projects of roods, high ways and canals with predetermined slopes.
2.Calculation of volumes of land.
3.Plot measurement.
4.Creation of control points through the displacement of an elevation.
5.Determine all those pecullarities  that drainage and surface permability may have.
6.Place construction works with given elevations

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Spiert level: it is used to determine the degree of horizontabily of a live or plane
Topographic level: guarantees horizontality and helps us detrmine the diferences in height hat exist between the different points of the terrain
GPS receivers and drones :they make it easier to map areas more quickly, moking processes less costly
Calimeters, rope, leveling, plate, vertical sighst, level, graduatd sights
Tachymeters : they are the most important and the most used

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in altimetry , three methods are used to calculate:
. Geometric leveling
. Trigonometric leveling
. Barometric leveling

GEOMETRIC LEVELING
in obtaining horizontal visual, using the levels and sights for this

TRIGONOMETRIC LEVELING
Determing with this operation the reading of the three wires of the reticules (upper wire, midlle and lower) that are project an the crasshairs, as well as the vertical angle due to the inclination of the telescope with respect to its horizontal position

BAROMETRIC LEVELING
Atmospheric pressure due to the difference in altitude of the points consideret based on the difference an pressure recorded by barometer when we stand on that point

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REFRACTIVE ERROR
Atmospheric refraction, obvious as the sphericity error, it must be corrected .
SPHERICITY ERROR
It is due to the sphericity of the earth, solued to achieve precise and reliable measurement .

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JONATAN CHIROQUE JUAREZ
JOSE PANTA PANTA
JUAN VILCHEZ RAMOS
JUAN ALVA CHIROQUE
ANTHONY MORALES FLORES