Quis enim aut eum diligat quem metuat, aut eum a quo se metui putet? Coluntur tamen simulatione dumtaxat ad tempus. Quod si forte, ut fit plerumque, ceciderunt, tum intellegitur quam fuerint inopes amicorum. Quod Tarquinium dixisse ferunt, tum exsulantem se intellexisse quos fidos amicos habuisset, quos infidos, cum iam neutris gratiam referre posset.

Quis enim aut eum diligat quem metuat, aut eum a quo se metui putet? Coluntur tamen simulatione dumtaxat ad tempus. Quod si forte, ut fit plerumque, ceciderunt, tum intellegitur quam fuerint inopes amicorum. Quod Tarquinium dixisse ferunt, tum exsulantem se intellexisse quos fidos amicos habuisset, quos infidos, cum iam neutris gratiam referre posset.

Quis enim aut eum diligat quem metuat, aut eum a quo se metui putet? Coluntur tamen simulatione dumtaxat ad tempus. Quod si forte, ut fit plerumque, ceciderunt, tum intellegitur quam fuerint inopes amicorum. Quod Tarquinium dixisse ferunt, tum exsulantem se intellexisse quos fidos amicos habuisset, quos infidos, cum iam neutris gratiam referre posset.
THERE IS NO SINGLE TECHNIQUE IN DETECTION SOME OBJECT WILL BE DETECTED WITH ONE TECHNIQUE AND ANOTHER NOT ALL WILL DEPEND ON THE          ENVIRONMENT AND DIFFERENT FACTORS. 
 (temperature, hygrometry of the soil, rain, sun geological nature of the grounds,conception metal plastic etc...)
two types of objects are targets 
  • Anti personal (AP) mine, Anti tank (AT) mine.
The basic function of both of these types of landmines is the same, but there are a couple of key differences between them. Anti-tank mines are typically larger and contain several times more explosive material 
than anti-personnel mines. Additionally, more pressure is usually required for an anti-tank mine to detonate. These devices are typically found on or just below the surface of the ground.

       GEOPHYSICAL METHOD OF DETECTION
Various techniques are used for the detection of landmines. 
Several technologies exist fall under. The technology are: 
Metal Detector Technologies 
Electromagnetic Methods and EM-VLF
Acoustic/Seismic Methods 
Ground penetrating Radar
Nuclear Quadrople Resonance (NQR)
Microwave
Electrical impedance Tomography (EIT)
Infrared
XRay Blackscatter
Sound and Ultrasoud
Neutron Method

      Gemsol uk Ltd 
 In these research projects pyrotechnic pollution systematically couples several techniques. 
The technical specifications given to the customer always involves more than two techniques.
whether for operations and land or at sea.
 Example of deployment of equipment for a search for pyrotechnic pollution in land and sea on one of our project

                                                    In LAND (Beach)
  • Metal magnetometric detector technology
  • Ground Penetrating Radar Multi Channel and GPS positionment,antena ghz / mhz
  • Electromagnetic Method, EM VLF
  • Acoustic/Seismic Method
  • EIT
                                                        In SEA
 UWEX725K hight resolution.
 SEA SCAN
SONAR ACTIV Multifrequency: 100 – 325 kHz ou 325 – 780 kHz 
 Lateral Résolution  : 0,39 m for 780 kHz, 0,78 m for 325 kHz, 1,56 m for 100 kHz
HYPACK  complet Data acquisition system
Acoustic camera M900 Multifaisceaux for imagery 3D hight resolution.