Digtal mapping in the ordnance survey

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Bib-51631.pdf
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Date
1972-09
Author(s)/Corporate Author (s)
United Nations. Economic and Social Council;
United Nations. Economic Commission for Africa;
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Résumé
The main area of economy will lie not in the initial large scale mapping operations but in subsequent revision and storage. The need to progress rapidly so that the data bank can be built up and used for derived mapping at all scales is fully appreciated and development work is proceeding toward.
Citation
“United Nations. Economic and Social Council; United Nations. Economic Commission for Africa (1972-09). Digtal mapping in the ordnance survey. UN. ECA Regional Cartographic Conference for Africa. (3rd : 1972, Oct. 30 - Nov. 10 : Addis Ababa, Ethiopia). Addis Ababa :. © UN. ECA,. http://hdl.handle.net/10855/10821”
Conférence
UN. ECA Regional Cartographic Conference for Africa. (3rd : 1972, Oct. 30 - Nov. 10 : Addis Ababa, Ethiopia)
URI
http://hdl.handle.net/10855/10821
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