[PDF] Top 20 Bol. Ciênc. Geod. vol.21 número2

... The study of regionalized variables starts from the ability to interpolate a given field starting from a limited number of observations, but preserving the theoretical sp[r] ... See full document

... In this study, a Spatial Decision Support System, SDSS, was developed based upon Multi Criteria Evaluation, MCE, for ecotourism development in the Caspian Hyrcania[r] ... See full document

... Liu and Shi (2006, 2009), Shi and Liu(2007) defined a computational fuzzy topology to compute the interior, boundary, and exterior parts of spatial objects, and based on th[r] ... See full document

... With (21), and (27) - (29) one can conclude that, in the limiting case of only one degree of freedom, (1) the Student’s t-test statistics are undefined (degenerate); (2) all the squares of Gaussian normal test ... See full document

... For the solution of the fitting problem, the linear or linearized relationship, written between the given data points and unknown parameters (one equation per data points),[r] ... See full document

... The results shown in Tables 1 and 2 indicate that although the linear kernel- function calculation results of the geometric geoid undulations derived using the LS-SVM were les[r] ... See full document

... In particular, applicability of the scanner in deformation measurements relies on properties of the scanner, geometry of the scanned object, selection of the points where scanning is p[r] ... See full document

... The kinematic baseline solutions using standalone BDS and GPS carrier phase measurements demonstrate that the precision of BDS solutions’ East performance is better than that of GPS. B[r] ... See full document

... We elaborated the two possible performance bottlenecks in the parallel buffer algorithm that caused low efficiency, and we proposed specific solutions, including the paralle[r] ... See full document

... The determination of the offset of the CHVN in relation to a reference surface was explored using a geodetic and an oceanographic approach.. The values obtained sho[r] ... See full document

... The error analysis was derived here and it was found that the uncertainty in the Hybrid method is mainly due to the discretization of input and propagation of input uncertainties in St[r] ... See full document

... Figure 1 – Conception Model. 1) Tunnel construction process ( ConstructionProcess ): this class is the gateway for queries and for management of the entire construction [r] ... See full document

... This theory has become more and more important because it allows combining different kinds of gravity field observables in order to obtain a better estimate of any linear [r] ... See full document

... On the other hand, from September 2013 after the time of significant subsidence resulting from a considerable slide of earthy masses clearly slowed down the process of the subsidence o[r] ... See full document

... The WTMSC is comprised of four sub-services: a Symbolizing Service (SS) used to visualize spatial data to provide a spatial-related thematic symbolizing layer; a Base Map Service (BMS[r] ... See full document

... Os resultados para o teste t pareado mostraram, para os MDEs obtidos pelas funções Griddata, Scattered Interpolant e Gridfit, não existir estatisticamente, diferenças entr[r] ... See full document

... Nesse sentido, este trabalho tem como objetivos: (i) avaliar as classificações dos objetos em relação aos parâmetros de seleção de atributos (winnow), de reforço ( trial)[r] ... See full document

... Figura 7: Resultado da classificação de árvores em ambiente urbano, utilizando Redes Neurais Artificiais, com imagens espectrais de alta resolução e dados Laser Scanner e a[r] ... See full document

... Thus, in this study 64 different tests were performed for each study area: (1) two approaches based on stochastic analysis (Desclée; Bogaert, Defourny, 2006) and (Bontemps et [r] ... See full document

... To meet the theoretical assumptions of residual, we adopted the geostatistical analysis for the geospatial data, following the recommendations of (Vieira, 2000; Santos et a[r] ... See full document