Traceable CGCS2000 & WGS84 coordinate transformation
Transform spatial coordinates between CGCS2000, WGS84, ITRF realisations, and national projected grids (Gauss-Krüger, UTM, Web Mercator) with EPSG traceability.
Geodetic datum and projection conversion
Axis delivers traceable coordinate reference system (CRS) transformations. Whether converting GNSS satellite output (ITRF/WGS84) into national survey datums (CGCS2000, ETRS89, GDA2020) or projecting geographic latitudes/longitudes into plane grid coordinates, Axis provides verifiable mathematical paths.
Transformation capabilities
- 3D Cartesian (X, Y, Z), Geodetic (Lat, Lon, Height), and Plane Grid (Easting, Northing) formats
- Support for CGCS2000 (EPSG:4490), WGS 84 (EPSG:4326), ITRF2014, ITRF2020, and Beijing 1954
- Gauss-Krüger 3-degree and 6-degree zoning with customizable central meridians
- UTM projections (Zones 1 to 60, North and South) and Web Mercator (EPSG:3857)
- Single-point interactive map inspection and batch CSV/Excel coordinate file conversion
- Published EPSG parameter lineage for surveyor compliance and quality audits
Common questions
Is CGCS2000 identical to WGS84?
No. Similar ellipsoid dimensions do not make coordinates interchangeable for precise surveying. Identify the source frame realisation and coordinate epoch, then use an operation valid for the location and target datum. There is no universal fixed offset.
Can I batch-convert coordinate files?
Yes. Upload CSV, TXT, or Excel files containing point IDs, coordinates, and heights to convert entire survey campaigns in a single step.