Error Ellipse
Mostrando 1-3 de 3 artigos, teses e dissertações.
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1. TRAVERSE ADJUSTMENT IN THE ELLIPSOID / AJUSTAMENTO DE LINHA POLIGONAL NO ELIPSÓIDE
Ajustamento de linhas poligonais na superfície do elipsóide com os objetivos de garantir a unicidade de solução no transporte de coordenadas geodésicas curvilíneas (latitude ϕ e longitude λ ) e no transporte de azimute e de obter as estimativas de qualidade. Deduz o transporte de coordenadas e o transporte de azimute pelas séries de Legendre
Publicado em: 2006
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2. AJUSTAMENTO E CONTROLES DE QUALIDADE DAS LINHAS POLIGONAIS / LEAST-SQUARES ADJUSTMENT METHOD AND QUALITY CONTROLS OF TRAVERSES
Brazil is a country of great dimension that still holds unexplored areas of little population nowadays. Actually these lands are state-owned, but they have been appropriated as a private property, especially in the Amazon basin. The need for a governmental more effective territorial management was formally implemented through the establishment of a geodetic
Publicado em: 2005
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3. Evaluation of an elliptical area technique for calculating mitral blood flow by Doppler echocardiography.
To evaluate a method for measuring blood flow through the mitral valve 18 normal subjects and 19 patients with cardiac disease in whom mitral and aortic blood flows were identical were studied. Initially the mitral ring area was planimetered from the echocardiographic image, but the results of area calculation using the mathematical formula for the area of a