Sentinel-1 pre 2017 catalog

1

Hi,

Is there also a catalog for pre 2017 Sentinel-1 data?

Thanks!

2

By using creodias end-point you can access them already now.
Very soon, however, in a few weeks, we will have it available on our main end-point as well.

3

Thank you for this information. I am trying to create a request for pre 2017 data but it keeps failing (it is working for 2020 data with the other url). Could you advice on which endpoint to use? I tried the following:

http://services.eocloud.sentinel-hub.com/v1/

as suggested by the documentation here:

but I keep getting 404.
When I omit v1 I get another exception in Python:
tifffile.tifffile.TiffFileError: not a TIFF file

Any suggestions for this?

4

Hm, you will have to be more specific, e.g. to send WCS request that you are trying to execute.
That said, sh-py has recently moved to process API, which is not supported on eocloud.
I hope that our core end-point will get data in a matter of week or two. Hopefully still on time.

5

Thank you for that information. Are there any examples for how to use the eocloud endpoint with Sentinel-1 data (or any other data)?

I tried to do this but I am assuming this is a “process API” call?

request_raw_dict = {
    "input": {
        "bounds": {
            "properties": {
                "crs": "http://www.opengis.net/def/crs/EPSG/0/3857"
            },
            "bbox": [1360000, 5121900, 1370000, 5131900]
        },
        "data": [
            {
                "type": "S1GRD",
                "dataFilter": {
                    "timeRange": {"from": '2016-06-01T00:00:00Z', "to": '20216-06-30T00:00:00Z'}
                },
                "processing": {
                    "orthorectify": "true"
                }
            }
        ]
    },
    "output": {
        "width": 512,
        "height": 512,
        "responses": [
            {
                "identifier": "default",
                "format": {
                    'type': MimeType.TIFF.get_string()
                }
            }
        ]
    },
    "evalscript": eval_script
}

# create request
download_request = DownloadRequest(
    request_type='POST',
    url="https://eocloud.sentinel-hub.com/v1/",
    post_values=request_raw_dict,
    data_type=MimeType.TIFF,
    headers={'content-type': 'application/json'},
    use_session=True
)
6

Hi @chinmay,

process API is not supported on eocloud.
WCS should work, though:
https://sentinelhub-py.readthedocs.io/en/latest/examples/ogc_request.html#Web-Map-Service-(WMS)-and-Web-Coverage-Service-(WCS)
Note that RTC is not working there, orthorectification should, though. E.G.

https://eocloud.sentinel-hub.com/v1/wms/INSTANCE_ID?version=1.1.1&service=WMS&request=GetMap&format=image%2Fpng&srs=EPSG%3A3857&layers=1_VV_ORTHORECTIFIED&bbox=1174072.7544603075%2C5165920.119625354%2C1252344.2714243277%2C5244191.636589374&time=2016-03-30T00%3A00%3A00Z%2F2016-03-30T23%3A59%3A59Z&width=512&height=512&

That said, if you can wait a week or so more, I would suggest you wait. Will be much easier for you…

7

@gmilcinski, Thank you very much for the example and details!

8

Hello @gmilcinski : Any update on getting the pre-2017 data through SH API?

9

It’s being populated as we speak. Currently about 1/3 should be there already (you should see it), hoping to finish by end of the week.

10

@chinmay - all archive products should be now available on our core end-point.

1 Like