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A surveyor uses a GNSS receiver with an RTK solution to accurately locate a parking stripe for a topographic survey. Real-time kinematic positioning (RTK) is the application of surveying to correct for common errors in current satellite navigation (GNSS) systems. [1]
These dual-frequency GPS receivers typically cost US$10,000 or more, but can have positioning errors on the order of one centimetre or less when used in carrier phase differential GPS mode. Survey-grade GNSS receiver industry include a relatively small number of major players who specialize in the design of complex dual-frequency GNSS receivers ...
To determine the GPS coordinates of a destination, one can use sites such as GPScoordinates.eu and GPS visualizer. Some software presented here is free, but maps may need to be paid for. In this instance, and in the instance that some maps (of specific countries) are not standardly available, Mobile Atlas Creator (MOBAC) can be used (e.g. on ...
Seznam.cz, OpenStreetMap and others [10] Android, iOS, Windows 10 Mobile: Non-free proprietary: Free: Yes: Yes: Yes: For certain countries [11] Yes: Car, hiking, cycling, skiing, boating online and offline navigation with web and app synchronization; Android Auto and CarPlay; Lane guidance; Report hazards; Public transit (in some countries)
GPS receiver manufacturers design GPS receivers to use spectrum beyond the GPS-allocated band. In some cases, GPS receivers are designed to use up to 400 MHz of spectrum in either direction of the L1 frequency of 1575.42 MHz, because mobile satellite services in those regions are broadcasting from space to ground, and at power levels ...
Windows, Linux and OSX Fortran 95, Cython and Python It has functions for drillhole calculations, block modeling, wireframing and geostatistics with modified gslib code linked into python gstlearn [6] Geostatistics and Machine Learning Toolbox MINES Paris - PSL: BSD/GPL: Windows, Linux and OSX C++ (BSD), Python (BSD) and R (GPL)
The theodolite, total station and RTK GPS survey remain the primary methods in use. Remote sensing and satellite imagery continue to improve and become cheaper, allowing more commonplace use. Prominent new technologies include three-dimensional (3D) scanning and lidar-based topographical surveys.
iGO My way 2006 was the first GPS navigation software package by Nav N Go (now NNG) for PDA/PNA devices, introduced in 2005 at CeBIT, Hannover. [2] Due to the new map compression technology, the product fits on a 1GB SD card. An improved version was iGO My way 2006 Plus, announced in 2006. NNG's iGO 8 (for PDA/PNA devices) was released in April ...