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The leading of the activities within working group IV: 1 of ISP 
has since 1956 been entrusted to Sweden. The work has been per 
formed under the supervision of representatives from the Geographical 
Survey Office and the Land Survey Board. The Monti di Revoira 
project was reported to the London congress and the work on project 
Reichenbach will be presented to the congress of Lisbon. 
The Swedish National Road Board has been engaged in trying to 
develop better methods for detailed processing of photogrammetric 
measurements of road cross-sections and profiles. In doing so, the 
possibility of providing the photogrammetric data with corrections for 
certain systematic errors has also been examined. 
Education in the field of photogrammetry is provided at certain 
educational institutions such as the Royal Institute of Technology in 
Stockholm, the Geography Departments of the Universities, and the 
Technical Institute of Harnosand. Photogrammetry is also included 
as a subject in the curriculae of certain special courses in surveying and 
mapping. Occasional and continuation courses for land surveyors, 
engineers, geologists, forestry people, road technicians, etc. have been 
held. The training of stereo-operators is carried out by the State. 
Publications 
About 130 articles and papers have been published during the period 
1960—1963. A list of these is given i Appendix 2. 
The Swedish Society of Photogrammetry 
The Swedish Society of Photogrammetry has arranged sessions 
with papers and discussions on actual problems. Appendix 3 lists the 
subjects which have been discussed.