The UN Cartographic Section (UNCS) is planning to develop global multi-scale geospatial datasets (or UNmap) for rapid map production and web mapping in support to the Security Council and the Secretariat including UN field missions. Currently, an interim version of UNmap in scales of 1:1 million, 1:5 million and 1:10 million are in the final stages of completion. These maps are being used as primary geo-databases for UNCS and UN field missions.

The Pirate Bay (TPB), a bittorrent website, announced to take its networks off the earth’s surface. It is considering launching a series of ‘GPS-controlled drones, far-reaching cheap radio equipment and tiny new computers like the Raspberry Pi’ to float the Low Orbit Server Stations (LOSS). Through this way, it aims to keep the website safe from law enforcement of

The uplink station (INLUS), which interfaces with satellite to broadcast the correction signals, comprises of signal generation unit and RF unit with 11 m antenna. The 11m antenna and RF systems were indigenously developed and operationalized. Designing a combined feed system for INLUS was a major challenge, and required extensive experimentation and several iterations to arrive at the final design.

GNSS 2D positioning accuracy is well defined. According to the receiver model, the software, the positioning Mode, the available corrections used, the 2D positioning accuracy vary from few meters to mm. However the altimetry positioning with GNSS is less accurate than 2D one. Without an accurate Geoid reference earth surface, the levelling survey by GNSS couldn’t be done with sufficient accuracy needed for several fields of survey like construction or water management projects.

The Blue Book for Maritime Policy (European Commission, 2007), the Communication “Marine Knowledge 2020” (2010) and the Directive 2007/2/ EC of the European Parliament and the Council (INSPIRE Directive) are examples that recognize the importance of establishing an appropriate marine data and information infrastructure.

To the existing tracts on the adaptivity theme I wish to offer my own observations. As musings prompted by one individual’s limited experience, these reflections cannot by any means represent a complete prescription answering this global question. Nevertheless, significant value can be gained from a response offering meaningful solutions wherever needed. In fact, solutions offered herein are asserted to give performance improvements that are urgently required.

April 2012
6th International Satellite Navigation Forum, 17-18 April, 2012,
Moscow, Russia, https://mycoordinates.org/the-6thinternational-satellite-navigation-forum/;

Spectra Precision has introduced the new ProFlex™ 800, a powerful GNSS solution with revolutionary Z-Blade™ GNSS-centric technology. The ProFlex 800 delivers fast and reliable RTK positioning, even in environments where GNSS signals may be difficult to acquire. Rugged and IP67 rated, the ProFlex 800 is built to withstand harsh operating conditions for a variety of positioning applications.

Trimble has announced that it has acquired privately-held Gatewing of Gent, Belgium, a provider of lightweight unmanned aerial vehicles (UAV) for photogrammetry and rapid terrain mapping applications. The acquisition broadens Trimble’s industry-leading platforms for surveying solutions. Financial terms were not disclosed.

MapmyIndia was among the pioneers of bringing GPS navigation systems to India and over the years, they’ve perfected their local maps to a level which makes them one of the best and most reliable in the market.