Indonesian Deformation Model 2020
EPSG:9375±0.075 m- Method:
- Point motion (geocen domain) using XYZ velocity grid (INADEFORM)
- Area of use:
- Indonesia
- Scope:
- Geodesy.
Grid file: v3_dm_grd01_xyz.dat
Estimates dynamic component of SRGI.
Convert SRGI2013 to SRGI2013
Convert coordinates from SRGI2013 (EPSG:9468) to SRGI2013 (EPSG:9468) — official EPSG transformation parameters, accuracy and area of use, with a free in-browser converter.
Official EPSG transformation from SRGI2013 to SRGI2013
The EPSG Geodetic Parameter Dataset defines 1 transformation between SRGI2013 (EPSG:9468) and SRGI2013 (EPSG:9468). Its parameters, accuracy and area of use are listed below.
Convert EPSG:9468 to EPSG:9468 in code
The same transformation with common GIS tools and libraries:
from pyproj import Transformer
transformer = Transformer.from_crs("EPSG:9468", "EPSG:9468", always_xy=True)
x, y = transformer.transform(-73.9857, 40.7484)
print(x, y)Source: EPSG:9468 — SRGI2013
geocentric Cartesian system (Earth-centred Earth-fixed) · Area of use: Indonesia
+proj=geocent +ellps=WGS84 +units=m +no_defs +type=crsMore about EPSG:9468 →
Target: EPSG:9468 — SRGI2013
geocentric Cartesian system (Earth-centred Earth-fixed) · Area of use: Indonesia
+proj=geocent +ellps=WGS84 +units=m +no_defs +type=crsMore about EPSG:9468 →
Frequently asked questions
- How accurate is converting SRGI2013 to SRGI2013?
- The most accurate official EPSG transformation between these systems is accurate to about ±0.075 m within its stated area of use. Browser-based converters approximate datum shifts with Helmert parameters; for surveying-grade work apply the official transformation (including the grid-shift files listed below) in a desktop GIS.
- Does my data leave the browser when I use this converter?
- No. All coordinate transformations are computed locally in your browser using proj4js. The coordinates you enter are never transmitted to any server.