Authors / CoAuthors
Abstract
Ginan is Geoscience Australia’s Global Navigation Satellite System (GNSS) analysis centre software that delivers a real-time positioning correction service through an open-source software, and additional positioning products to enable precise point positioning for Australian industry and users.
Product Type
software
eCat Id
146649
Contact for the resource
Point of contact
Cnr Jerrabomberra Ave and Hindmarsh Dr GPO Box 378
Canberra
ACT
2601
Australia
Point of contact
- Contact instructions
- Space Division
Resource provider
Digital Object Identifier
Keywords
- theme.ANZRC Fields of Research.rdf
-
- COMPUTER SOFTWAREEARTH SCIENCESNUMERICAL AND COMPUTATIONAL MATHEMATICSGEOMATIC ENGINEERINGDATA FORMAT
- ( Product )
-
- Ginan
- ( Project )
-
- Positioning Australia
-
- Published_External
Publication Date
2023-08-09T02:07:03
Creation Date
Security Constraints
Status
accepted
Purpose
Software for GNSS analysis
Maintenance Information
asNeeded
Topic Category
geoscientificInformation
Series Information
Lineage
In 2018, a version (1.0) of the position estimation algorithm (PEA) and precise orbit determination (POD) components have been delivered. Following this, a five-year development plan was prepared which set out a strategy to build, validate and implement additional capabilities of the software. The first operational version of the Analysis Centre Software (ACS), now called Ginan was in July 2022 (version 1.5), that implements a new approach to multi-GNSS PPP where the raw GNSS observables are processed in an “undifferenced” way. Most recently in July 2023, the Ginan team have just released version 2.1 which allows the processing of all available GNSS data in an “undifferenced-uncombined” way making use of all the state space representations to drive uncertainty in the final product down to the centimetre level. The next release for Ginan (version 3.0) will be delivered in December 2023 and will present performance improvements and greater accuracy.
Parent Information
Extents
[-44.00, -9.00, 112.00, 154.00]
Reference System
Spatial Resolution
Service Information
Associations
Source Information