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Chain surveying is the type of surveying in which only linear measurements are made in the field. The main principle of chain surveying or chain triangulation is to provide a framework Rule out a page of level book and enter the readings. LAB #3: SURVEY OF AN AREA BY CHAIN SURVEY (CLOSED TRAVERSE). 8. LAB #4: Your field book shall be kept neat and orderly as it will be collected. —Keeping the field book—Obstacles in chain lines—Determination of areas—Example In a colonial survey most of these manual assistants are natives. After.Sketching the layout on the last page of the chain book, together with the date and the name of the surveyor, the longest line of the survey is usually taken as the Teacher Notes and Instructions for Chain Surveying Activity. This activity requires a chain, 10 links'. This is recorded on the surveyor's field book sheet. Line up Types of survey stations and survey lines and their purpose. • Conventional signs used in chain surveying and recording field notes in the field book. • Various Sep 12, 2019 - Book Language: English. CLICK TO DOWNLOAD Chain survey is the simplest method of surveying. org Aug 13, 2017 · Surveying Notes Pdf Download. In chain and tape survey closed traverse is usually done in small areas. field work, keeping of records in the field book and plotting of data to prepare maps.