Surveys and Institutional Reports
France did not just investigate UFOs. It polled the public about them, studied witness psychology, analysed atmospheric interference patterns, and sent scientists to international symposia. These documents capture the institutional ecosystem around GEPAN's core research.
The Wider Ecosystem
Claude Poher's scientific investigations at GEPAN formed the centre. Around them, a wider apparatus operated. INRA (Institut National de la Recherche Agronomique) polled French citizens about their attitudes toward UFOs. Psychologists studied witness perception and memory. Meteorologists mapped atmospheric conditions against sighting clusters. SNEAP tracked anomalous radar propagation. Each discipline fed data back to the core programme.
Other governments buried their UFO work. France published it, commissioned external surveys, and sent scientists to international conferences. The result is a documentary trail that covers not just the investigations, but the public attitudes, scientific debates, and institutional relationships that shaped how the programme operated day to day.
INRA was not a polling company. It was a national research institute with professional survey methodology, the kind of organisation that measured crop yields and agricultural economics. When it turned those methods on the UFO question, the results carried institutional weight. The survey captured French public opinion while GEPAN was actively investigating cases, a real-time reading of how citizens viewed the programme working on their behalf.
Supporting Sciences
SNEAP (Service Novateur d'Etudes des Anomalies de Propagation) tackled a specific problem: atmospheric conditions that produce false radar returns or unusual visual effects. Temperature inversions, ducting, anomalous refraction. If investigators could identify these conditions at the time of a sighting, they could separate meteorological artefacts from genuine unknowns.
The psychology studies asked a blunter question. Can witness testimony be trusted, and when does it break down? Memory distortion under stress, perception errors in low-light conditions, the reliability of duration estimates. Practical science aimed at giving investigators a framework for weighting evidence.
International Context
The San Marino symposium brought together scientists from multiple countries to present UFO research in a formal academic setting. France sent government-affiliated scientists who presented papers drawing on GEPAN data. Most other countries did not. The proceedings capture a rare moment: a government programme engaging openly with the international scientific community on a subject most bureaucracies treated as an embarrassment.
GEPAN's core scientific output lives in the Technical Notes collection. Field case reports are in the Field Investigations section. Claude Poher's founding research is in the Poher Studies collection. The Valensole encounter informed the survey methodology. French sighting data from across the archive is on the France sightings page.
Document Inventory
| Category | Description | Documents |
|---|---|---|
| INRA Survey | Public opinion survey on UFOs in France | 1 |
| Psychology Studies | Witness behaviour and perception analysis | 2+ |
| Meteorological Analysis | Atmospheric conditions and anomalous propagation | 2+ |
| SNEAP Reports | Anomalous propagation studies | 2+ |
| San Marino Proceedings | International symposium papers | 1 |
| Miscellaneous Institutional | Inter-agency correspondence and administrative documents | 4+ |
GEPAN commissioned this survey through INRA, France's national agricultural and social research institute, the same body that measured crop yields, rural demographics, and consumer behaviour for the French government. Commissioning a national polling institute to survey public attitudes toward UFO phenomena was itself a statement: this was government-funded science, not fringe inquiry. The survey asked French citizens about their awareness of UFO reports, their attitudes toward official investigation, and their willingness to report sightings. Conducted while GEPAN was actively investigating cases, it provided a real-time measure of public trust in the programme.
The scientific framework that gave the INRA survey its context was developed in GEPAN's Technical Notes series. The field investigations that ran alongside the surveys are in the Field Investigations collection.