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| - [[group_modelling:humanaspects|Modeling Human and Institutional Aspects on Multi-Scale LUCC Models]] | - [[group_modelling:humanaspects|Modeling Human and Institutional Aspects on Multi-Scale LUCC Models]] | ||
| - [[group_modelling:goodnessoffit|Assessement of Lange Change Models]] | - [[group_modelling:goodnessoffit|Assessement of Lange Change Models]] | ||
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| - [[abstract_lubia_karine|Survey of web service specifications for spatio-temporal data]] | - [[abstract_lubia_karine|Survey of web service specifications for spatio-temporal data]] | ||
| - [[abstract_lubia_edzer|Paper for samsi.info workshop]] | - [[abstract_lubia_edzer|Paper for samsi.info workshop]] | ||
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| - | === Paper 01) Survey of web service specifications for spatio-temporal data === | ||
| - | \\ | ||
| - | //Authors//: Lubia Vinhas and Karine Ferreira | ||
| - | \\ | ||
| - | \\ | ||
| - | //Abstract//: Spatio-temporal data is used to represent dynamic spatial phenomena. | ||
| - | Some examples are physical processes like temperature and volcano eruption, moving objects | ||
| - | like animal tracking and iceberg movement as well as evolving objects like oil spill evolution | ||
| - | on the ocean. This spatio-temporal data is generated by different technologies, such as fixed | ||
| - | and mobile geosensors, GPS and Earth observation satellites or radio-frequency identification | ||
| - | (RFID) and can be distributed in different data sources. In order to analyse this kind of data | ||
| - | specific operations are necessary, for instance, extraction of trajectories, calculation of | ||
| - | the variation of distance between two moving objects over time and extraction of time series of | ||
| - | a specific location or area. | ||
| - | \\ | ||
| - | In this context, service oriented architecture is a good option to create interoperable | ||
| - | frameworks in order to handle distributed spatio-temporal data sources. Therefore, this work | ||
| - | aims to evaluate if and how existing web service specifications, such as Sensor Observation | ||
| - | Service (SOS), Web Feature Service (WFS), Web Coverage Service (WCS), Web Processing Service (WPS), | ||
| - | Open Location Service (OpenLS) and Sensor Planning Service (SPS), deal with spatio-temporal | ||
| - | information. The main goal is to assess them by considering the following aspects: | ||
| - | supported spatio-temporal data and operations, usability and compliance of existing | ||
| - | implementations. | ||
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