Offline data request form

Please fill in this form in order to be registered as a CTOH products user and be able to get the data. This form replaces the online extraction tool until novembre, while hardware replacement takes place.

Personal information

Title

Last name

First name

Organisation

Country

E-Mail Address

Scientific information

Objective Description of the intended study

Mission Select the mission for which you request data. By default, all available data will be sent.

Northern point coordinate The nothern limit of your region

Southern point coordinate The southern limit of your region

Western point coordinate The western limit of your region

Eastern point coordinate The eastern limit of your region

Starting Date Start date for request (depends on mission, see their description above)

Year / Month / Day Hour : Minute AM/PM

Ending Date

Year / Month / Day Hour : Minute AM/PM

I accept the CTOH data use policy

The CTOH (Centre de Topographie des Océans et de l'Hydrosphère) is a French National Observation Service, supported by INSU (Institut National des Sciences de l'Univers). Its role is to assist scientific users and the different space agencies in the development of new altimetric applications. To this end, the CTOH provides access to their frequently updated altimetric data bases, including Topex-Poseidon, Jason-1, Jason-2, GFO, ERS-2 and ENVISAT data, and to the altimetric products developed by the CTOH.

The altimetric product list will evolve over time.

CTOH products are provided free of charge under the condition that they are exclusively used for scientific studies and experiments. This implies that:

    - Copying the CTOH Products for use by third parties is strictly forbidden.
    - Granting access to the CTOH Products for use by third parties is strictly forbidden.
    - Commercial use of the CTOH products, or products directly derived from them, is strictly forbidden.

We ask that the users keep us informed of their publications using the CTOH data products.

We also ask that the users communicate to us any problems they find with the data products.

Finally, as standing in a research approach including the measurements themselves, the CTOH cannot be held for responsible for the scientific utilisations of the data.

Reference for this data: CTOH. 2015. “Dataset: Altimetric data of the ERS-2 mission”. OMP-INSU-UPS-IRD. doi:10.6096/CTOH_ERS-2_2015_01.

Center for Topographic studies of the Ocean and Hydrosphere

Offline data request form

Center for Topographic studies
of the Ocean and Hydrosphere