Welcome to the Ocean Loading Provider
Brought to you by
Hans-Georg Scherneck     and    Machiel S. Bos                

***    ENTRY PAGE    ***
DIRECT MAIL REQUESTS BACK IN SERVICE.
Sorry for the time-out. Please notify us if your requests are not served perfectly yet.

    will send mail to your address.  
   Optionally: enter your email address   (computation results)
we have a new parser for this field. In case of frustration, log in here.

You can resume a recent request: Enter <magic>:<email-address> above and click CREATE REQUEST
 Example:  50130_20260905101107:dracula@transsiberia.urg

Optionally: secondary email address   (error reports etc.)  
Note: `n.n.ยด is a pseudo-address. If you supply input to a field above, please remove  n.n.  
  
Options for login
Comments, questions, praise, criticisms? Send us an email
Do you encounter Not Found after pressing CREATE REQUEST ?    Please read here

Instead of Login you can send requests by email. Follow these instructions (Updated) in a new window or tab.

News and links: 
2026-09-12 - Greens functions, "new" and the default: PREM
2026-07-05 - New ocean model 900 cells per one-degree quadrangle TPXO.10 Atlas v2 
2026-05-29 - The incident of server overload and consequences   Read here
2026-04-13 - Problem with gravity stations below sea level has been repaired-   Read here

How does it work?
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