<link href="//maxcdn.bootstrapcdn.com/bootstrap/4.1.1/css/bootstrap.min.css" rel="stylesheet" id="bootstrap-css"> <script src="//maxcdn.bootstrapcdn.com/bootstrap/4.1.1/js/bootstrap.min.js"></script> <script src="//cdnjs.cloudflare.com/ajax/libs/jquery/3.2.1/jquery.min.js"></script> <!------ Include the above in your HEAD tag ----------> <h1>Topographical Surveyors</h1> <a href="https://www.datumsiteservices.co.uk/topographic-survey/">Topographical Surveyors</a> is used to determine where larger streams, big bodies of water, forests, significant structures and points of interest should be place on topographic maps. Arial photographers and remote sensing techniques help topographic surveyors give accurate detail when the maps are being created. As with modern maps, signs, symbols and color help to designate different details on these maps and are explained within the margins of the topographic maps.