Welcome

SPOT 4 imagery

Earth observation

SPOT 4 : why and for whom ?
- Industrial organization

SPOT 4 satellite

- The eyes of SPOT 4
- Vegetation
    . Radiometric image quality
- Other passengers
    . DORIS- DIODE
    . ESBT
    . PASTEC,
    . PASTEL,
    . POAM III
- Onboard automation
- Attitude control
- Thermal control
- Onboard power
- Pyrotechnics
- Films and photographs

The SPOT 4 system

- SPOT 4 innovations
- Acquisition programming
    . The Dali catalogue
- Operations control
    . Operational organisation
    . The operations control centre
    . TT&C stations
- Image processing
- Products distribution
- Orbit

The Vegetation system

- Vegetation use
- An international exploitation
    . Acquisition programming
- Products distribution

Applications

- Mapping
- Satellite image maps
- Relief mapping
- Agriculture
- Forests
- The environment
- Public works
- Natural disasters
- Other applications

Towards active service

- Assembly, Integration and tests
    . Tests
- Launch campaign
- Launch and early orbit phase
    . Solar array deployment
- In-orbit commissionning
- Latest news