GPS field survey protective shield

The utility model provides a GPS field survey protective shield which is mainly composed of a protective shield body, a GPS mobile station and a GPS centering rod. The GPS mobile station is fixed to the top end of the GPS centering rod. Connection mechanisms are composed of supporting bolts, fastening clamps and fastening bolts. The supporting bolts are fixed to the protective shield body and are connected with the fastening clamps in an inserted mode. The GPS centering rod is connected with the protective shield body through the fastening clamps and the fastening bolts. When the GPS field survey protective shield is adopted to work in a high crop area, the GPS centering rod additionally provided with the protective shield is utilized, the hands and faces of the survey crew are effectively protected, and the safety of survey at nightfall is improved.