The range of ELTA equipment under the CEIS TM and CITA brand names includes: • basic products: sensors, communication terminals, data loggers and automatic stations, buoys, • collection and transmission platforms, • design and installation of complete data collection networks irrespective of the communication means used. All these items can operate in the most severe environments (altitude, high seas, desert, etc.). ELTA's products are compatible with all operational communication systems: transmission by satellite (ARGOS, METEOSAT or INMARSAT, etc.), radio, RTC and GSM. This means that the processing centers can also analyze data from proximity sites or from any point on the surface of the globe in hydrology, meteorology, oceanology… Data collecting • Automatic hydrological platform • Automatic meteorological platform Transmission vectors • UHF locatable transmitter for ARGOS / SCD systems • Data collection transmitter for geostationary satellites METEOSAT - GOES - GMS