SURVEY IMPORTANT TOPICS

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Engineer Gupta

🌟Map lines:-

1)Agonic line:- The line joining the places of zero declination 

2)Aclinic line:- The line joining the places of zero dip 

3)Isogonic line:- The line joining the places of same declination.

4) Isohypes:- The line joining the points of equal elevation or height.

5) Isobath:- The line joining the points of equal depth of sea water.

6) Isobar:- The line joining the points of equal atmospheric pressure.

7) Isohaline:- The line joining the ocean regions of equal salinity.

8) Isohel:- The line joining the points of equal period of insolation.

9) Isohytes:- The line joining the points of equal precipitation.

10) Isonif:- The line joining the points of equal snow

11) Isocline:- The line of equal magnetic dip.

12) Isophyte:- The line joining the points of equal height vegetations.

13) Isochrone:- The line joining the points of equal time of flow 

14) Isotach:- The line in the weather maps, showing the points of equal wind velocity.

15) Isorymes:- Lines of equal frost.

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