"A system of temporary reference points established in the field allows users to move freely within the study area without losing the geo-referencing. It allows the user to perform the mapping of trees, deadwood, transects, repeated measurements and data verification."
Following are the steps through which a field of variable quantity can be mapped:
Step I: Choose a temporary benchmark (TBM). It should be stationary and unalterable.
Step II: Plot temporary reference points on the field with the TBM as the master reference point.
Step III: Take measurements of the features and quantities like trees, rocks, buildings (if any), elevations, etc., present in the field from the temporary reference points.
Step IV: Mark the quantities on the map based on the measurements obtained from the field.
<h3><u>Explanation:</u> </h3>
To map a field of variable quantity, it becomes necessary to go step-by-step in order to bring accuracy in the process of mapping.
The steps described above help in bringing precision in mapping and leave no room for error.
At low latitudes, the thermocline is a zone of rapid temperature over a relatively short depth. it is associated with a similar depth zone marked by a change in density called the pycnocline.
