[PDF] Top 20 Bol. Ciênc. Geod. vol.20 número4

... Para ello, se han analizado para los diferentes países y centros de investigación, diversos indicadores bibliométricos como el número de documentos, y mostrándose por documento, la pro[r] ... See full document

... In this approach, a forward and backward moving window averaging (FBMWA) algorithm and a second-order time-difference phase ionospheric residual (STPIR) algorithm are integra[r] ... See full document

... There exists a wide range of methods to analyze such point distribution density and point pattern and can be generally classified into two broad categories (BAILEY et al., 1[r] ... See full document

... The problem of finding the shortest distance is encountered frequently in the Cartesian- Geodetic coordinate transformation, optimization problem, fitting ellipsoid, [r] ... See full document

... Although the spatial correlation of hyperspectral remote sensing image is weaker than the spectral correlation, it can not be ignored, according to which we use the wavelet transform t[r] ... See full document

... We have assessed the water storage changes over the Volta River basin, West African to detected mass changes and its mechanisms. To achieve this goal, we have used the GRACE monthly gravity field solutions in the form of ... See full document

... Este análisis se fundamenta en el hecho que un cambio de referencial geodésico produce valores de coordenadas de proyección distintos a los valores originales, lo que puede ilustrarse [r] ... See full document

... Note that, the contribution of geoidal height differences was neglected since the distance between baseline points is very short (e.g., P1P4 ≅ 103 m) however one need to take this int[r] ... See full document

... location parameter (μ). However, the median is not as efficient as the mean, i.e. the standard deviation of the median is greater than the one of the mean at Gaussian distribution (MARONNA et al. 2006, p.20). ... See full document

... BPANN developed in MATLAB’s artificial neural network module allows to dynamically changing the parameters of a learning algorithm, to monitor error values and weight changes, and to generate digital data and graphs that ... See full document

... Using accurate field and photogrammetric measurements (extracted from a cadastral database) as the reference dataset and comparing them against well-defined and inferred locations (CP[r] ... See full document

... For processes in which the behaviors are unknown or in the development stage (i.e., unknown parameters), the values observed are typically removed – if they are outside of the control[r] ... See full document

... This article is a continuation of the thesis to increase the reliability of the determined coordinates of corners of a building in the RTN GNSS mode using the algorithm call[r] ... See full document

... prism total station with an accuracy of 2 mm. The image acquisition of the northwest basement façades of the mosque was performed with the calibrated Nikon D3X SLR digital camera. The three overlapped images of the same ... See full document

... To evaluate the preserved spectral quality of the each image fusion techniques used, the original SPOT XS image was compared with 10 resulting fused images in terms of information imp[r] ... See full document

... Conventional survey error allowances were started during the British rule in India. At present, the rules are being amended for the Survey and Land Records Department of Tamil Nadu. The allowances for surveying using ... See full document

... Es decir que, por medio del análisis de series temporales de gravedad es posible identificar distintas constituyentes de marea, con la ventaja de que los paráme[r] ... See full document

... Wubbena, G., A. Bagge, G. Seeber, V. Böder and P. Hankemeier, “Reducing distance dependent errors for real- time precise DGPS applications by establishing reference station networks”, 9th Int. Tech. Meeting of the ... See full document

... Before Cholesky decomposition, sorting the diagonal elements in ambiguity covariance matrix (ascending or descending) can reduce condition number of matrix and effec[r] ... See full document

... first obtained the creep deformation in a large-span reinforced concrete beam, then steel beam-column connections, and lastly the deformations in a pedestrian bridge using photogramme[r] ... See full document