T&A Survey is an innovative geophysical hardware and software developer. The involvement of T&A ranges from project management to supplying specialized technological knowledge. As T&A performs research projects as well as field surveys, we provide the link between theoretical knowledge and practical application that is often absent in similar projects.
Our team consists of highly skilled specialists with different backgrounds (technical as well as commercial), all of them sharing the same dedication to develop high quality solutions for any given task with regard to time and expenses involved.
T&A works closely together with various national and international research institutes. Our research project are often funded by subsidies from the Dutch Government or the EU.
T&A Survey’s TISA 2D is a simple, safe and clear way to receive data about the subsurface. The TISA 2D can be used in various shallow and deep underground applications where surface radar operation is not feasible.
The TISA 3D Borehole Radar is a geophysical technique for high-resolution 3D mapping of the surroundings of a borehole. Applied in a single borehole, this technique combines all the advantages of GPR tools in one piece of equipment: high-resolution data with directional information and a penetration range of up to 15 meters.
T&A has developed a frame with integrated magnetometer probes for conducting seabed surveys, which can be attached to the front of a vessel and with which the water bottom can be examined over a width of 6 meters.
In order to be able to detect relatively deep-lying objects even more accurately, T&A is working on an induction technique that works with electrodes, as used in classical geo-electrical measurements, instead of coils.
Although magnetometer data inversion software is available on the market, each package has limitations. T&A has therefore developed its own magnetometer data inversion software.
Specialized journals as well as international conventions and symposiums regularly publish scientific articles about the innovations of T&A. Here you can download or order the pubblications.
