Geophysical Institute of Israel

The Geophysical Institute of Israel (GII) is an Israeli government company that conducts geophysical research, surveys, and applied consulting for the investigation of the subsurface. Its work supports the exploration of oil, minerals, groundwater, and other natural resources, while also providing geophysical and seismographic services to public authorities, commercial organizations, and other institutions. The institute began in 1951 at the Weizmann Institute of Science. It became a government company in 1957 and moved to its first dedicated offices in Holon in 1958. In 2000, it relocated to Lod, where it is headquartered. The State of Israel holds the overwhelming majority of the company, with a small minority interest held by Timna Copper Mines Ltd. Responsibility for the institute's affairs rests with the Minister of Energy, together with powers assigned by law to the minister and the prime minister. GII applies geophysical methods both in the field and through computational analysis. Its toolkit includes seismic-wave analysis, magnetic and gravity measurements, and electromagnetic techniques. These methods are used to infer underground structure, composition, fluid content, and anomalies without relying solely on direct excavation or drilling. The institute has positioned itself as an integrated provider for onshore and transition-zone exploration and for the detection of underground features and hazards. Its activities span natural-resource exploration, infrastructure-related investigation, environmental geophysics, and security-oriented subsurface detection. Research areas described for the institute include microseismic monitoring and array design, diffraction imaging for identifying underground voids, sinkhole investigation in the Dead Sea region, drone-supported field operations, lower-impact seismic energy sources, and studies of the physical properties of the deep crust. Some of this work has involved cooperation with external research or technology partners, including Seismik sro and the United States Geological Survey. The institute has also undertaken mineral-search surveys beyond Israel, including work in Cyprus and Turkey. Historical audit material examined the scale and purpose of such commercial activity in relation to GII's original public mandate. The cited findings indicated that most of the institute's income came from commercial services in Israel and abroad, while a smaller share derived from activities specifically assigned by the government at its establishment. This prompted consideration of the appropriate role and operating framework of a government-owned geophysical company. GII's former Seismology Division collected and analyzed earthquake data for Israel and surrounding areas. That seismology function is currently operated within the Geological Survey of Israel rather than as a division of GII. The institute nevertheless remains associated with applied geophysics and subsurface services for government, industry, and institutional clients.

The Geophysical Institute of Israel was established in 1951 within the Weizmann Institute of Science. Its initial purpose was connected with building national capability in geophysical investigation, including the study of underground conditions and the search for natural resources. In 1957, the institute was reorganized as a government company, placing its work within a state-owned corporate framework rather than leaving it solely as an institute-based scientific activity. In 1958, GII moved into its first offices in Holon. During the following decades it developed a combination of public-service and commercial functions. Its work covered the application of geophysics to oil, mineral, and groundwater exploration, as well as services for government bodies, companies, and other organizations. The institute used seismic, magnetic, gravity, and electromagnetic measurements to derive information about subsurface structure and composition. GII later expanded its commercial and technical activities beyond Israel. Surveys in countries including Cyprus and Turkey formed part of its international mineral-exploration work. Material reviewed by the State Comptroller examined whether the scale of such activity remained consistent with the institute's founding objectives and whether those activities were suitably conducted through a government company. The audit findings described commercial services in Israel and overseas as the main source of income, with a smaller proportion associated with work specifically designated by the government when GII was created. The findings called for the institute's role and operating framework to be reviewed. In 2000, GII moved from Holon to new premises in Lod. Its ownership is held almost entirely by the Government of Israel, with Timna Copper Mines Ltd. retaining a small minority share. The Minister of Energy is responsible for the institute's affairs, with the minister and prime minister holding the legal powers specified for the company. The institute's technical development agenda has included microseismic methods, new array configurations and processing algorithms, diffraction imaging for subsurface-void detection, and multidisciplinary investigation of sinkhole formation in the Dead Sea area. It has also explored the use of drones in field operations and the development of lightweight seismic sources intended to provide high energy with reduced environmental impact. Research into deep-crust physical properties has been conducted in cooperation with the United States Geological Survey, while microseismic development has included cooperation with Seismik sro. GII has operated as a combined research and service organization, presenting itself as a single provider for onshore and transition-zone exploration and underground detection. Its applications include resource assessment, environmental investigation, infrastructure support, and the identification of underground threats or attacks. The institute's former Seismology Division monitored earthquakes in Israel and nearby areas; that division is now part of the Geological Survey of Israel. GII's continuing identity is therefore centered on applied geophysical surveys, research, and consulting rather than on operating the national seismology function.

• 2000

  Relocated to Lod

  [1]Geophysical Institute of Israelen.wikipedia.org

  GII moved to a new headquarters in Lod, where the institute is based.

• 1958

  Moved to first offices in Holon

  [1]Geophysical Institute of Israelen.wikipedia.org

  The institute relocated from its original Weizmann Institute setting to its first offices in Holon.

• 1957

  Converted into a government company

  [1]Geophysical Institute of Israelen.wikipedia.org

  GII became a government-owned company, formalizing its role as a state-backed provider of geophysical research and services.

• 1951

  Institute established at the Weizmann Institute of Science

  [1]Geophysical Institute of Israelen.wikipedia.org

  The Geophysical Institute of Israel was founded within the Weizmann Institute of Science to develop geophysical research and survey capabilities.

A government-owned Israeli specialist providing integrated geophysical research, subsurface surveying, and applied consulting for public-sector, infrastructure, environmental, resource-exploration, and security-related needs.

• Scientific and technical services

  Geophysical surveys

  Field and computational investigations of the subsurface using seismic waves, magnetic and gravity potential fields, and electromagnetic methods. These surveys can help characterize underground structure, composition, fluid content, and anomalous features for resource, infrastructure, environmental, and security-related applications.

• Natural-resource exploration

  Resource exploration services

  Geophysical exploration directed at oil, minerals, groundwater, and other natural resources. GII has performed such work in Israel and has also conducted mineral-search surveys outside the country, including in Cyprus and Turkey.

• Seismology

  Seismic and seismographic services

  Seismic investigation and related monitoring capabilities for government, companies, and organizations. GII formerly operated a Seismology Division that collected earthquake data for Israel and adjacent areas; that function currently operates within the Geological Survey of Israel.

• Environmental and security geophysics

  Underground anomaly and hazard detection

  Applied methods for locating and interpreting underground voids, sinkholes, anomalies, and potential subsurface threats. Relevant research includes diffraction imaging and multidisciplinary work on sinkhole generation in the Dead Sea area.

• 2020.01.27

  Reported2020.01.27

  Valencell secures strategic investment led by Halma[2]Valencell获得由Halma领投的战略投资prweb.com

  Valencell announced that it had secured financing from strategic investors led by Halma, with additional participation from existing investors Sonion, TDF Ventures, GII LLC, and WSJ Joshua Fund. A Halma representative will join Valencell's board.

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1. 1Geophysical Institute of Israelen.wikipedia.org
2. 2Valencell获得由Halma领投的战略投资prweb.com