The Contour Connection

Giới thiệu tóm tắt

As part of a geography course, students learn to do topographical surveys. A stroll at the Champlain lookout, in the Outaouais region, will allow them to familiarize themselves with the different methods in use from Samuel de Champlain to the present day. Finally, a visit to the Directorate of Energy, Mines and Resources Canada, in Ottawa, will introduce them to a new device capable of automatically drawing contour lines. This film describes this new technique of digital mapping and gives us an overview of the progress it brings in this field.

Thể loại: Phim Tài Liệu

Diễn viên: Walter Massey, Tom Rack, Ben Lev

Phi hành đoàn: Bev Davidson (Sound), Julian Olson (Sound Editor), Ernest McNabb (Director of Photography), Sidney Goldsmith (Animation), Barrie Howells (Executive Producer)

Quốc gia: Canada

Thời gian chạy: 28 phút

Chất lượng: HD

Giải phóng: 1983

imdb rating 7

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