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Table 2 - Department of Land Resources

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II. Physical Measurement:<br />

1. Identify a permanent land mark in a village to fix the Basic Station<br />

with feeding into the ETS arbitrary coordinate origin (1000<br />

Easting,1000 Northing).<br />

2. Monumentation <strong>of</strong> the Basic Station with stone pillar dug down into<br />

the earth . A unique ID designate to the village is embossed on to the<br />

stone monumentation. Specification <strong>of</strong> the Stone Pillar given at para<br />

4.<br />

3. Sighting/ Shooting <strong>of</strong> a reference station at a distance <strong>of</strong> at least 100<br />

meters from the basic Station towards North. Back sighting <strong>of</strong> the<br />

basic station from the reference station to freeze the permanent<br />

reference Co-ordinates.<br />

4. Monumentation <strong>of</strong> the Reference station with the Stone pillar <strong>of</strong><br />

specification 3’-6’’ with 1’ width from all three sides. 1’<strong>of</strong> the pillar is<br />

kept above the ground and rest is dug into the earth<br />

5. Shooting <strong>of</strong> the traverse station throughout the village taking a longest<br />

possible route rounding up and closing the circuit at the basic Station.<br />

This closed circuit traverse minimizes the chance <strong>of</strong> any overlapping<br />

or shooting <strong>of</strong> wrong co-ordinates <strong>of</strong> the plot vertices.<br />

6. Shooting <strong>of</strong> the polygon from the traverse Stations on the basic<br />

traverse line already established.<br />

7. Downloading <strong>of</strong> field collected coordinate data in the computer centers<br />

after regular intervals.<br />

NIC,Deity,MCIT,GOI DOLR,MORD,GOI 73

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