[PDF] Top 20 Bol. Ciênc. Geod. vol.21 número4

... 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

... 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

... Real Time Kinematic (RTK) Global Navigation Satellite Systems (GNSS) technique - specifically, the Global Positioning System (GPS) - came on the market by early 1990s and sinc[r] ... 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

... The chain surveyed land records of the pilot study village are compared with the Total Station survey map of the pilot study village.. The pilot study village map is collected from the [r] ... See full document

... matrix which is called here “decision matrix” given Table 1. In the decision matrix, “0” means that there is no relation between observations and “1” means that these equations form one median equation (For example, in ... See full document

... A back propagation artificial neural networks (BPANN) was used for estimating the velocity of the geodetic densification points as an alternative tool to the interpolation methods and [r] ... 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

... 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

... 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

... Within the experiment, results of the performance evaluation test verified that the thermographic cameras can be used successfully for the photogrammetric documentation of the historic[r] ... See full document

... con 21 centros de investigación de entre los 30 más productivos, lo que supone un dominio absoluto, entre los que destacan de forma sobresaliente, NASA, University of California, USDA, CALTECH, University of ... See full document

... As áreas classificadas na cor verde se autocorrelacionam com baixos padrões de risco de incêndio e o diagrama de espalhamento de Moran para o mapa temático mostra a [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

... 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

... 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

... It proved to be a practical way for digital cartography to be supported by Geographic Information Systems made more agile for handling, visualization and overlapping informa[r] ... See full document

... Therefore, this study installs a Trimble BD970 GNSS OEM on a fixed-wing UAS for capturing highly accurate GPS data by using the Virtual Base Station (VBS) RTK GPS technique for AT, and[r] ... See full document

... A two dimensional dual-tree complex wavelet transform is performed in the spectral derivative domain, where the noise level is elevated temporarily to avoid signal [r] ... See full document

... As ondulações registradas pela boia Marlim entre os dias 24 e 26 de março de 1992 foram analisadas por Silva (2008). O evento foi classificado como Bom Tempo com ondulação (Seixas (1997), Violante Carvalho (1998) e ... See full document