One management lesson from "the Victorian equivalent of the Apollo project" seems to be that business timetables can be mercilessly compressed to save money and meet deadlines, but that a promising technology often takes time to percolate, through trial, error and refinement, before it comes to fruition.
Refinement grids are added to base-level grids according to an estimate of the error, and these refinement grids move with their corresponding base-level grids.
Given this local refinement error in each direction at each pixel, there are two natural ways to combine the values into an error measure for the entire image.
This is unsurprising since the error estimator triggers refinement of the innermost torus region to the highest level of AMR during most of the simulation time.
In addition, algorithm development, optimisation and refinement, error reduction, climate analysis and benchmarking, and polar applications are all frontier areas of RO research [15 21].
Therefore, in this article the problems of error analysis and refinement of SAR RPC model are primarily investigated to improve the absolute accuracy of SAR geolocation.
The conventionally applied k3-weighting of the data was compared to k1-weighting and weighting by the inverse of the statistical error in the refinement of the structural parameters of PtO2.
If R S,pi) is the set of pixels corresponding to the region in segmentation S that contains pixel pi, the local refinement error is defined as in [4]: E ( S 1, S 2, p i ) = | R ( S 1, p i ) ∕ R ( S 2, p i ) | | R ( S 1, p i ) | (11).
Histograms show mean χ1 angles generated from 10 random number repeats of ensemble refinement (error bars ±1 σ).
Interpolation errors at the refinement level boundaries play therefore a greater role in the conservation of rest mass.
