Campaigns & Jobs associated

 

 

 

Campaña OCEANO/MARTO TIPO DATAS
CALIBRA-DOS Atlántico Activa 08/2008
NEAREST-SEIS Atlántico Activa 10/2008
CARIBENORTE Caribe Activa 04/2009
MEDOC Mediterráneo Activa 04/2010
NORCARIBE Caribe Activa 11-12/2013
TSUJAL Pacífico Activa 02-03/2014
TOMOETNA MED-SUV Mediterráneo Activa 06-07/2014
GEOMARGEN-3 Despliegue Atlántico Pasiva 10/2014
GEOMARGEN-3 Recuperación Atlántico Pasiva 02/2015
CHIANTI Mediterráneo Activa 06-07/2015
JGAP2016 TSUJALP Desplligue Pacífico Pasiva 04/2016
JGAP2016-Leg2,TSUJALP
Recuperación
Pacífico Pasiva 11/2016

 

Passive campaigns
-The equipment acquire data in areas with natural seismicity
-The information stored serves to improve the locations of earthquakes that occur in the sea or near the coast
-At times they are used to monitor prospecting areas
-The deployments tend to be longer over time, the equipment used is generally much more bulky (to improve autonomy) and more resistant to corrosion and bottom trawling
 

Active campaigns
-The instruments are excited by a known external signal (blasting, compressed air guns, etc.)
-The information stored is used to know how is the structure of the deep crust and the mantle of the study area (with the OBSs reaches much deeper than with seismic reflection)
-The equipments are usually deployed a few days and in the same campaign can be used more than once
-Generally they are lighter equipment, with smaller seismometers and with fewer batteries, that have to be tuned quickly by the next deployment, they are usually cheaper