测绘地理信息计量检定规程·数字水准仪检定规程——JJG 2101—2013 - Tapa blanda

Mapping geographic metering information verification procedures Digital Level test procedures --JJG (mapping) 2101-2013(Chinese Edition)

paperback. Condición: New. Language:Chinese.Paperback. Pub Date: 2013-11-1 Pages: 34 Publisher: Surveying and Mapping Press Contents: Introduction range of a 2 references 3 Terms and measurement units 4 Overview 5 metering performance requirements 5.1 5.2 horizon vertical axis running error by a constant 5.3 CCD axis and collimation consistency 5.4 collimation 5.5 collimation Anping error compensation performance 5.7 5.6 telescope focusing error of 5.8 stations run single magnetically induced elevation error standard d. Nº de ref. del artículo: BY065102

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