diff options
Diffstat (limited to 'docs/source/operations/transformations')
| -rw-r--r-- | docs/source/operations/transformations/helmert.rst | 7 |
1 files changed, 3 insertions, 4 deletions
diff --git a/docs/source/operations/transformations/helmert.rst b/docs/source/operations/transformations/helmert.rst index c2557321..69776285 100644 --- a/docs/source/operations/transformations/helmert.rst +++ b/docs/source/operations/transformations/helmert.rst @@ -53,21 +53,20 @@ Transforming coordinates from NAD72 to NAD83 using the 4 parameter 2D Helmert: :: - proj=helmert ellps=GRS80 x=-9597.3572 y=.6112 - s=0.304794780637 theta=-1.244048 + proj=helmert x=-9597.3572 y=.6112 s=0.304794780637 theta=-1.244048 Simplified transformations from ITRF2008/IGS08 to ETRS89 using 7 parameters: :: - proj=helmert ellps=GRS80 x=0.67678 y=0.65495 z=-0.52827 + proj=helmert x=0.67678 y=0.65495 z=-0.52827 rx=-0.022742 ry=0.012667 rz=0.022704 s=-0.01070 Transformation from `ITRF2000@2017.0` to `ITRF93@2017.0` using 15 parameters: :: - proj=helmert ellps=GRS80 + proj=helmert x=0.0127 y=0.0065 z=-0.0209 s=0.00195 dx=-0.0029 dy=-0.0002 dz=-0.0006 ds=0.00001 rx=-0.00039 ry=0.00080 rz=-0.00114 |