Product Specifications
| Prod Model: |
Garavel PP |
| Markets: |
North America,South America,Eastern Europe,Southeast Asia,Africa,Oceania,Mid East,Eastern Asia,Western Europe |
| Use: |
Automotive |
| Type: |
Gnss Post-Processing Software |
Product Description
Introduction
Caravel PP is a GNSS high-precision positioning post-processing software, which provides various modes of processing including static positioning and dynamic differential positioning. Caravel PP adopts the open interface design, and is seamlessly compatible with GPS, GLONASS, Compass (BD2) and Galileo system, and can instantly provide the centimeter level precision positioning information and cm/sec level precision velocity information of the carrier. With the global advanced proprietary single-epoch ambiguity resolution algorithm, as well as several sophisticated core technologies, Caravel PP successfully avoids the common initialization problem and has been proven to be preeminent and robust in various application environments.
Main Functionalities
· Single/Dual frequency single-epoch ambiguity resolution. Caravel PP combines several current most advanced single-epoch ambiguity resolution methods. This enables the system to resolve the single/dual frequency ambiguity with high reliability in just several seconds and avoid the common initialization problems, different from the conventional OTF methods. For the dual frequency data, the success ratio is even higher. The single-epoch ambiguity resolution can process the observations of short time segments effectively which is significant for practical engineering applications especially for the applications in tough conditions.
· High-precision differential positioning and velocity measurement
· Precise single point positioning and velocity measurement
· Mobile-to-Mobile differential positioning. Caravel PP can figure out the baseline information when both the base station and the rover are moving.
· User assisted processing. For the advanced users and complicated application, Caravel PP offers users intervening functionality. Users can eliminate the poor observations by hand to improve the accuracy of positioning.
· Multi-sample-rate processing. The system can process data with different sampling rates from base stations and rovers. The raw data from the base station will be automatically interpolated or extracted to implement the differential processing. In practice, the data could be saved with lower sampling rate in the base station due to storage limitation of the base station receiver.
· Graphic view and analysis. Including position, velocity, positioning error, residual error, etc.
· Conversion. Including file conversion, coordinates conversion, angle conversion and time conversion.
Applications
· Surveying and mapping: The post-processing of observation data
· Transportation: Vehicle management, vehicle detection, container operating
· River course and Ocean: Buoy positioning, channel measurement, vessel positioning, search and rescue
· Railway: The velocity measurement of train
· Oil: Pipeline positioning, target positioning
· Aviation: Photogrammetry and remote sensing, plane formation
|
Dynamic Differential Positioning |
|
Observation Type |
Horizontal |
Vertical |
|
Single Frequency |
±(30 mm +1×10 -6 D) |
±(50 mm +1×10 -6 D) |
|
Dual Frequency |
±(10 mm +1×10 -6 D) |
±(20 mm +1×10 -6 D) |
Precise Point Positioning
|
|
Observation Type |
Observation Time |
Accuracy of Horizontal (1σ) |
Accuracy of Vertical (1σ) |
|
Dynamic |
> 5min |
10cm |
15cm |
|
Static |
> 2h |
5cm |
7cm |
|
> 12h |
1cm |
3cm |
|
Static Differential Positioning |
|
Observation Type |
Horizontal |
Vertical |
|
Single Frequency |
±(5 mm +1×10 -6 D) |
±(10 mm +1×10 -6 D) |
|
Dual Frequency |
±(2.5 mm +1×10 -6 D) |
±(5 mm +1×10 -6 D) |
Founded in 2009, devoting to professional technologies of GNSS, INS and GIS, Geosun Spatial Technology Co., Ltd. is dedicated to providing various space location information and positioning navigation solutions for customers with completely independent intellectual property right. Integrated with GNSS hardware, software and system, Geosun is mainly engaged in the design, R & D, production, sales, training and technical service of GPS/GLONASS/BD2 satellite positioning chip, receiver, related terminal unit and integrated system. The products can be widely used in various industries such as land management, water conservation, electricity, surveying & mapping, agriculture, environment conservation, forestry, traffic, communication, digital city, navigation, national defense and etc.
Geosun has both GNSS hardware and software products to provide complete solutions for different customers, including GIS Data Collector, Handheld GNSS hRTK System, GNSS Receiver, BD2/GPS Compatible GNSS Measuring Receiver Chip, GNSS Real-time Deformation Monitoring System, Geoson CORS System, GNSS/INS Integrated Positioning and Orientation System, GNSS Heading System, GNSS Real-Time Kinematic Positioning System, GNSS Positioning & Velocity Determination Post-processing Software, GNSS Network Adjustment Software, etc., which successfully constitute the entire unparalleled GNSS/GIS product &service chain with Geosun GIS platform together.
Geosun has built a distributor- retailer platform across the country. Its professional technical support teams spreading from more than 30 provinces, 1000 municipalities & counties in China, are committed to providing customers with professional and efficient pre-sales & after-sales service including technical consultation, software & hardware training, etc. More than that, Geosun actively involves in the global market. Its debut in INTERGEO 2011 in Nuremberg, Germany has strongly proved that the eminent quality of Geosun products is beyond dispute.
Creation is highly valued in this young and energetic team. It is the first one who developed the double frequency handheld GNSS hRTK, as well as the true network RTK system with multi-base combined calculation at home, both of which are with international advanced level. Besides, Geosun has established close and stable research & technical exchange relationships with well-known universities and research organizations from both home and abroad: The Ohio State University USA, the University of Nottingham UK, the University of New South Wales Australia, Geo Forschungs Zentrum(GFZ)German, Wuhan University, the Institute of Geodesy and Geophysics of the Chinese Academy of Sciences, etc.
Grounded on powerful GNSS and GIS techniques, Geosun takes GNSS terminal equipments and systems as the starting point, takes GNSS chipset and core card board manufacture as the key point, aims to become the international leading enterprise of possessing GNSS core equipment design and manufacture capabilities and entire industrial chain solutions.
