Vol. VIII, Issue 5, May 2012
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Crustal movement before and after the Great East Japan Earthquake

Dr Shunji Murai, Dr Harumi Araki

The importance of mitigation of GNSS vulnerabilities and risks

Renato Filjar, Darko Huljeni

Assisting visually impaired using smart-phone sensors

Oluropo Ogundipe

LAPSI: An EU thematic network for enabling public sector information

Cristiana Sappa, Giuseppe Futia

Use of geospatial technologies for maritime security

S S Pendse
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Vol. VIII, Issue 4, April 2012
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Rx for SATNAV obscuration

James L Farrell

Sharing marine data to improve knowledge and coastal management

César García Aranda, Agustín Molina García

Comparing Global Geoids

EL Hassan EL BRIRCHI, Pr Driss EL AZZAB

The Missing Observation: Orthometric Height

Mohamed Eleiche

GAGAN: Building block by block

Elango K, K N Suryanarayana Rao, K Sampath Kumar, P Soma, S V Kibe


Oct 2005 | Comments Off
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The National Remote Sensing Agency (NRSA), Hyderabad, India has carried out mapping of entire Maldives at 1:25000 and sixteen selected islands at 1:1000 scale for the fi rst time in the history of Maldives

Oct 2005 | Comments Off
33

The International Terrestrial Reference Frame (ITRF) “yy” is a realization of the International Terrestrial Reference System (ITRS), where the “yy” represents the year of the solutions. Since its fi rst realization in 1988, there have been many variations and additions in use of data types and changes in computational strategy.

Oct 2005 | Comments Off
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The goal of developing any intelligent machine is to mimic human behaviors and achieve certain goals that can not be fulfi lled by adopting conventional methods [Cawsey, 1998].

Oct 2005 | Comments Off

Around the year 1840, Colonel George Everest, Surveyor General of India, got completed the Great Trigonometric Surveys (GTS) project against all odds and his own recurring sickness. During this survey, a peak was spotted in the Himalayan range area shining well above in height over all other peaks. Later, it was confirmed that it was indeed the Earth’s highest peak. In recognition of his special contribution to the GTS, this peak was named “Mount Everest” to honor him.

Sep 2005 | Comments Off
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Under the new Map Policy, it seems that India has decided to retain the old Indian Datum, which has been identified by “Everest”, for DSMs. The following geodetic definition issues and “specifi cations” are worth commenting:

Vintage – 1880s.

Name – On a recent enquiry, four SOI experts provided four different names. However, it cannot be “Everest”.

Spheroid …