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Validating the accuracy of land cover products using a reliable reference dataset is an important task. A reliable reference dataset is produced with information derived from ground truth data. Recent...
We propose a complete methodology for the fine registration and referencing of kilo-station networks of terrestrial laser scanner data currently used for many valuable purposes such as 3D as-built rec...
Generating seamless mosaics of aerial images is a particularly challenging task when the mosaic comprises a large number of im-ages, collected over longer periods of time and with different sensors un...
In this paper we present a quality evaluation of two-dimensional building acquisition. We propose methods for identification and quantifi-cation of differences between independently acquired regions, ...
The shape measurement of goaf is an important job in mine project. With the rapid development of the measuring equipment, 3D laser scanner, which makes the efficiency of traditional work being improve...
Natural disasters strike several parts of the globe at different seasons through out the year, resulting in enormous destruction of properties and untold human sufferings. Due to diverse geo-climatic ...
A new generic pushbroom sensor model for high-resolution satellite images is presented. The sensor orbit and attitudes are modelled by splines. In order to determine the parameters of the orbit and at...
Today, a growing availability of geo datasets can be observed, together with an increasing accessibility of the data via web-services. In spite of this favourable situation, there are still some prob...
Coral reefs are considered one of the most diverse, productive and sensitive ecosystems among the various ecosystems existing today. They are usually found in clear waters and often amenable to optic...
The use of remote sensing for urban applications requires high resolution data with respect to geometry and spectral information in order to deal with the complexity and the variability of urban scen...
The integration of various data sets can be the answer for geoscientific questions on the one hand, but a disadvantage on the other hand, due to the differences in representation and content. Althoug...
Sketches are often used by humans to quickly give information about places or illustrate how to find a way from A to B. Thus, sketches are an interesting technique of generating queries with the goa...
Although uncertainties exist in spatial knowledge discovery, they have not been paid much attention to. In the past years, the most researches of spatial knowledge discovery focused on the methods of ...
EIA of projects has been a legal requirement and a standard practice in Europe since 1986, but no similar regulations exist for land use planning at European level. Land use planning requires the con...
Recent developments in spatial data infrastructures have enabled real time GIS analysis and visualization using open input data sources and service interfaces. In this study we present a new concept w...

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