SentinelS1L1C SNS Topic - nothing published since July 9 2022

We’ve had an active subscription for Sentinel 1 products for quite some time using the topic : arn:aws:sns:eu-central-1:214830741341:SentinelS1L1C. However, we’ve not seen a product published by the topic for a few days. We are aware of the Sentinel-1 downtime on July 9th 2022 - but we do see new products in the catalog that resumed on the 10th and 11th of July.

Any information would be greatly helpful.

Just confirmed we received a notification at 2022-07-11T14:34:26.035Z – with several days between the previous notification.

Hi @keith.hasselstrom ,

Normally we expect to ingest data to AWS in 30-90 minutes after the data comes to scihub if everything goes well, but sometimes there is low bandwidth. We appreciate your patience.

The following 2 posts explain how data becomes available on Sentinel Hub clearer:

Best Regards

Thanks for the response. We’ve been using this topic for quite some time… maybe a few years now. I see this large gap in time between SNS messages :

2022-07-09T17:30:56.471Z notification received
2022-07-11T14:34:26.175Z notification received

Is there an explanation for this large gap? There were many products published between those times – with no SNS notification.

Hi @keith.hasselstrom ,

I assume that this gap is probably related to Sentinel-1A unavailability from 9 July 2022 to 10 July 2022.

There was also a widespread unavailability of Copernicus Hub, which is used to distribute the data…

Thank you all for your input !! We are all set on our end and are seeing notifications flowing in.