Donate
Donate to PSMSL
If the image above appears blurry, or you would like to see a larger image, please view the full-sized image of the RLR diagram.
Add 6.516m to data values for 1982 to refer to RLR
Add 6.516m to data values 1982 onwards to refer to RLR
RLR is 9.100m below primary benchmark IGN EM 47