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Service Overview
The SISCAL service integrates Earth observation data, state-of the-art evaluation algorithms and ancillary digital databases in order to derive water-quality related information products on the open ocean, coastal areas and larger lakes, customised to specific end user needs, on an operational basis in near-real-time.
In its current operational state, SISCAL provides maps on environmentally
relevant parameters such as the sea surface temperature (SST),
chlorophyll-a concentration or Secchi depth (see
Products and Formats
for a list of all available products) obtained from ocean observing
instruments such as MODIS and AVHRR (see
Data Availability
for a list of available instruments and covered areas).
The SISCAL technology is not limited to data products on aquatic ecosystems. In fact, SISCAL is a tool for comfortably distributing geospatial data of various origin, such as digital elevation models (GTOPO30 or SRTM) or land cover / land use information (GLCC).
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Main Advantages
- No need for in-house expertise on Earth Observation
- Near-real-time data products directly available through the internet
- State-of-the-art algorithms for assessing aquatic parameters
- Integration of user-specific local or regional algorithms
- User-defined regions of interest
- Georeferencing compatible with existing GIS layers
- Sophisticated end-user GIS tool based on ESRI ArcGIS
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