Badger Aerial Mapping And Surveying
Badger Aerial Mapping And Surveying – Originally published in 1952, this book is intended as an introductory guide to aerial mapping and photogrammetry Trorey had experience of this while serving with the Canadian Military Survey in . In this episode of Kalaththulli, Kulasegaram Sanchayan focuses on Donald George Mackay initiating extensive aerial surveying and mapping…