TEMPORARY ADJUSTMENTS OF A LEVEL

TERMS USED IN DIRECT METHOD OF LEVELLING

METHODS OF LEVELLING

Level and Levelling

ADVANTAGES AND LIMITATIONS OF PLANE TABLE SURVEY

ERRORS IN PLANE TABLE SURVEYING

METHODS OF PLANE TABLING

PLANE TABLE AND ITS ACCESSORIES

LOCAL ATTRACTION

DECLINATION AND DIP

BEARING

METHOD OF USING A COMPASS

TYPES OF COMPASS

Compass Surveying

TAPE CORRECTIONS

ERRORS IN CHAINING

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