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ICAT is an open source metadata management system designed for large facilities and provided by PaNdata (consortium of all photon and neutron sources in Europe, dedicated to sharing good practices of data management). It enables the collection, storage and searching of the generic metadata of experiments along with the corresponding raw data, therefore enabling their reuse at a later stage.
It also serves the purpose of tracking all samples sent on-site for experiments to be performed at the ESRF. Before sending a parcel of samples or ancillary equipment to the ESRF, users must declare those elements in the shipment corresponding to their experiment session in ICAT, ask for safety authorisation, and print the label created by ICAT to affix to the parcel to be sent.
Access to the metadata and raw data - the ESRF Data Policy
Only the proposers and experiment team can access these data during an embargo period of three years after the experiment, after which time the data will be automatically made public for other users to see and use. This applies to non-proprietary research experiments only - see the ESRF Data Policy for more details and exceptions.
Automatically collected metadata for the ESRF experiments can be accessed here with your User Portal login.
DOI for my experiment
A DOI is automatically generated for each experiment session and should be mentioned in any publications that use data from that session.
Status of ICAT implementation on the ESRF beamlines
The implementation of metadata storage and data archiving on all beamlines is a big project - follow the progress and see the latest status of its implementation on the beamlines here.
More information on the ICAT project can be found here.
Log-in to https://data.esrf.fr with your User Portal (SMIS) credentials to access your proposal data. If you log-in as anonymous you will only have access to opened data (opened after the three-year embargo period or manually released by a user).
Look for the dataset you are interested in either by using the search tool or by using the proposal number and/or beamline number. Click on “Download” to retrieve the data in a zip file.
ICAT@ESRF also serves the purpose of tracking all samples and equipment sent to the ESRF for user experiments. The ESRF is obliged to know at all times what samples and equipment are onsite, where they are at any particular time, and when they have left the site. Before sending any samples or ancillary equipment to the ESRF, users must declare those elements in a shipment corresponding to their experiment session in ICAT, request Safety authorisation, and print the label(s) created by ICAT to affix to the parcel(s) to be sent. This label allows each parcel to be tracked both by the user and by the ESRF.
Rules and Prerequisites :
All sample sheets must first be created and completed in the User Portal, and validated by the Safety group before they can be added to a parcel in ICAT.
Although any scientist linked to a proposal can create a shipment and parcels in ICAT, the “Request Safety Approval” step can only be performed by a user who is listed on the A-form of the relevant experimental session.
1. Create a shipment for your experiment session
A shipment is a set of parcels to be sent for a particular experiment session. The parcels in the shipment can be sent from the same or different addresses. To create a shipment in ICAT :
Note: ICAT gets updated information regularly from the User Portal (i.e. new experiment sessions, new sample sheets). If you don’t see your session but have received an invitation, please wait for about 15 min and refresh the page.
2. Select/create addresses for your shipment
This step can be by-passed if you have already done it for another parcel from the same shipment.
Important note (NOT for industrial experiments): The ESRF will reimburse the shipping costs for a certain number of parcels (http://www.esrf.fr/NonMX-RemoteExperiments, After Your Experiment, point1) – any parcels for which reimbursement is requested must be shipped from and returned to ESRF member countries.
3. Add your parcels to your shipment
4. Add items (samples or ancillary equipment) to your parcel
Note: To avoid delays at the “Request Safety Approval” step, we recommend that you provide a clear and precise description of each item you will send.
5. Request Safety approval
Note: only Users declared on the A-form of the experiment session can change the parcel status to « READY FOR SAFETY CHECK ».
Note: Once APPROVED by the Safety group, the parcel is not editable anymore.
6. Print the parcel labels and send the parcel
ONLY once the Safety has approved the sending of the parcel to ESRF, you can prepare and send it for shipment:
Note: The QR code that appears on these labels is used for tracking your parcel when it arrives at the ESRF Stores and at the beamline, until it is sent back to you or destroyed.
IMPORTANT : Make sure to also request a return label from your courier company for it's seamless return to you after your experiment.
Note: Any parcels containing samples, substances or equipment sent for a user experiment and that do not display the ICAT shipping label will be destroyed, since they will not have been approved by the Safety Group for sending to, and reception by, the ESRF.
7. Follow the location of the parcel
According to the ESRF Data Policy and ESRF Publication Guidelines, every time you publish your research analysis issued from raw data measured at ESRF, you must mention the ESRF instrument on which the data were measured and include the data DOI in your manuscript in order for other scientists to reuse your data once it becomes openly accessible.
The DOI for a session can be found both in ICAT under the My Data tab, where you can view all the experiment sessions you have been involved in.
Use the search box to find a specific session keyword or sort your sessions by proposal, instrument or date.
Once you have found the session you are looking for, you will see the DOI link for that session in the right column of the table. Click on this link to go directly to the DOI landing page.
For many publications, the data referred to in the publication are a subset of one or more experiment sessions, or include data from more than one session. For this reason, researchers may prefer to manually create a DOI for a specific collection of datasets within one or more experiment sessions.
Only Main Proposers can manually mint DOIs for a selected collection of datasets directly from the ICAT interface, by ticking the box associated to each desired dataset within the sessions that appear in the My Data tab :
As soon as a dataset is selected by ticking the box, a My selection tab appears in the top black menu and all datasets ticked are added automatically to this selection.
In the My selection tab, all selected datasets can be seen, and clicking on Mint a DOI will create a DOI specifically associated to these datasets. The Main Proposer will then be asked to fill in the new DOI landing page information (Title, Abstract, Author names).