Scale cheking in first - order triangulation nets
| dc.description.abstract | National triangulation nets , if established by angular measurement, require several first-order sides, the lengths of which are exactly known as extension sides of one base extension net each. During the last century a variety of measuring devices had been used for measuring the base line (approximate length 2 - 8 km) with the highest possible accuracy. Depending on the technical development of that time, these measuring procedures not only varied considerably, but also lacked accuracy mainly because the systematic errors had not yet been found. | en |
| dc.title | Scale cheking in first - order triangulation nets | en |
| uneca.subject.fulltaxonomy | UNBIS::NATURAL RESOURCES AND THE ENVIRONMENT::CARTOGRAPHY | en |
| uneca.subject.fulltaxonomy | UNBIS::NATURAL RESOURCES AND THE ENVIRONMENT::CARTOGRAPHY::TOPOGRAPHIC SURVEYING | en |
| uneca.subject.fulltaxonomy | UNBIS::NATURAL RESOURCES AND THE ENVIRONMENT::CARTOGRAPHY::SURVEYING INSTRUMENTS | en |
| uneca.subject.fulltaxonomy | UNBIS::NATURAL RESOURCES AND THE ENVIRONMENT::CARTOGRAPHY::PHOTOGRAMMETRY | en |
| uneca.creatorCorporate.fulltaxonomy | Corporate Authors::United Nations. Economic and Social Council | en |
| ags.creatorCorporate | United Nations. Economic and Social Council | en |
| ags.subjectThesaurus | TOPOGRAPHIC SURVEYING | en |
| ags.subjectThesaurus | CARTOGRAPHY | en |
| ags.subjectThesaurus | SURVEYING INSTRUMENTS | en |
| ags.subjectThesaurus | PHOTOGRAMMETRY | en |
| ags.descriptionNotes | Provisional agenda item 12 a) | en |
| ags.descriptionNotes | Paper sent by the Governmnet of the Federal Republic of Germany | en |
| ags.descriptionNotes | The following pages are supplied by the Institut fuer angewandte Geodaesir | en |
| ags.publisherPlace | Addis Ababa: | en |
| ags.publisherName | UN. ECA, | en |
| dc.date.accessioned | 2018-12-28T06:58:26Z | |
| dc.date.available | 2020-09-20T21:36:00Z | |
| dc.date.issued | 1966-09 | |
| dc.identifier.uri | https://hdl.handle.net/10855/27010 | |
| uneca.workflow.processed | true | |
| ags.creatorPersonal | Grobe, Hansdieter | |
| uneca.language.supported | en | |
| dc.coverage.spatial | AFR | |
| dc.coverage.spatial | Africa | |
| dc.format.extent | 6 p. | |
| dc.language | eng | |
| dc.type | Conference document | |
| ags.creatorCorporate | United Nations. Economic and Social Council | |
| ags.creatorCorporate | United Nations. Economic Commission for Africa. | |
| ags.creatorConference | UN. ECA Regional Cartographic Conference for Africa (2nd : 1966, Sep. 12 - 24 : Tunis, Tunisia) | |
| ags.subjectThesaurus | CARTOGRAPHY | |
| ags.subjectThesaurus | PHOTOGRAMMETRY | |
| ags.subjectThesaurus | SURVEYING INSTRUMENTS | |
| ags.subjectThesaurus | TOPOGRAPHIC SURVEYING | |
| ags.subjectClassification | 03.01.00 Geo-information | |
| ags.availabilityNumber | b1069299x | |
| ags.availabilityNumber | 1966. | |
| ags.availabilityLocation | ECA-HQ | |
| ags.rights.termsofuse | public | |
| ags.RN | E/CN.14/CART/202 | |
| ags.JN | b1069299x | |
| ags.creatorConferenceCategory | Conferences on Surveying, Cartography and Mapping |
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Conferences on Surveying, Cartography and Mapping [331]
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