[PDF] Top 20 Bol. Ciênc. Geod. vol.22 número4

... 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

... 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

... 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

... 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

... 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

... After conical equation Eq. (21) is solved in the LS sense by Eq. (22), this section we determine the center, semi-axis and rotation angles of the ellipsoid using an algorithm from Yury Petrov's Ellipsoid Fit ... 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

... 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

... 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

... 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

... 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

... Vale (2012) associou as ondas observadas no dia 11 e 12 de dezembro (Figura 5) à formação de um ciclone bem próximo da costa do Rio de Janeiro, o qual provocou um aumento no gradiente[r] ... 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

... It follows the assumption that deep shadows usually presents wavelengths in the interval of blue and violet, and aerial images usually have a small number of pixels with those properti[r] ... See full document

... The images were analyzed with the near infrared (NIR) band, and digital processing techniques including image fusion (spatial enhancement), false-color composition, and pre-processed r[r] ... See full document

... According to Cosentino (2015), this combination explains the intense, rapid and disorderly population growth in the Jacarepaguá Watershed. The aim of this paper was to develop a demogr[r] ... See full document

... The local geoid model ESS1175 (Equivalent Source Solution 1175), (Del Cogliano 2006) was computed using the equivalent source method. It includes 22 GPS/Levelling benchmarks and 1153 gravity anomalies, all of them ... 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