Aerial Photography Technology and Strategies for Renovating Old Pig Farms

This paper explores the technology and strategies of using drones for external equipment surveying in the renovation of old pig farms in South China. Without interfering with production, drone aerial photography technology can effectively reduce construction time and cost while improving the accuracy of construction plans. The research includes monocular vision estimation of contour length, a candidate aerial photography point selection strategy based on the bucket effect, and analysis of typical cases in practical applications. The results show that this method significantly enhances aerial photography efficiency and safety, providing new methods and ideas for the renovation of old pig farms, with significant practical value and application prospects.