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Accuracy of the zeroth- and second-order shallow-ice approximation – numerical and theoretical results
second-order shallow-ice Accuracy of the zeroth
2014/12/12
In ice sheet modelling, the shallow-ice approximation (SIA) and second-order shallow-ice approximation
(SOSIA) schemes are approaches to approximate the solution of the full Stokes equations governin...
Determining the Suitability and Accuracy of Various Statistical Algorithms for Satellite Data Classification
Remote sensing land use land cover
2014/11/11
Land use and land cover (LULC) data is very important for determining the nature and
mechanism of different land surface, hydrological processes. The production of land use land
cover map, using a...
Spatial Pattern of Uncertainties: An Accuracy Assessment of the TIGER Files
GIS Spatial data quality Inaccuracy TIGER files
2009/12/3
This study discusses the ways how the positional accuracy of the TIGER files can be measured and spatially reported.Many people and companies use the address range of the TIGER files with the geocodin...
Abstract?There is a growing interest in investigating the accuracy of digital elevation model (DEM). However people usually have an unbalanced view on DEM errors. They emphasize DEM sampli...
Abstract: Hydrologic data derived from digital elevation models (DEM) has been regarded as an effective method in the spatial analysis of geographical information systems (GIS). However, b...