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Emergency & Disaster management

Observation

Advanced Earth Observation Satellite

NEC's NEXTAR Series Earth Observation Satellite makes it possible to obtain wide-range and high-resolution visual information of disaster or disaster-prone areas from space.

NEXTAR system can realize various applications.

High-resolution Radar Observation

High-resolution Radar Observation
Observation of the Earth’s surface under any weather conditions & at night
Observation of the Earth’s surface under any weather conditions & at night
X-band
swath < 1m(Spotlight)
swath 10km(Spotlight)
High-resolution Optical Observation

High-resolution Optical Observation
High Resolution Observation of the Earth’s surface
High Resolution Observation of the Earth’s surface
  Pan Multi
bands 1 6
resolution < 0.5m (Pan)
swath 10km (Pan)
Advanced Earth Observation Mission

Advanced Earth Observation Mission
Hyperspectral Sensor for Advanced Earth Observation
Hyperspectral Sensor for Advanced Earth Observation
  Vis-NIR
bands 185
resolution < 15m
swath 15km

Land/River/Rainfall Observation System

NEC's Land/River/Rainfall Observation System collects necessary information and data by means of various sensors placed at disaster-prone areas.

Land/River/Rainfall Observation System

Ocean Bottom Observation System

NEC's Ocean Bottom Observation System obtains earthquake and tsunami data by means of seismometers and tsunami sensors placed at the ocean bottom, and send the real-time data to an on-shore station through the submarine cable. The transmitted data then are further distributed to government agencies and research institutions via terrestrial links, thus enabling early warning to the public with higher accuracy.

Ocean Bottom Observation System

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