Search found 15 matches
- Thu Mar 21, 2024 7:02 pm America/New_York
- Forum: Questions/Comments
- Question: Evaluating height of trees with high precision for different year
- Replies: 9
Re: Evaluating height of trees with high precision for different year
You may find this ICESat-2 data product useful, for both terrain and canopy heights from a satellite laser altimeter: https://nsidc.org/data/atl08/versions/6 The vertical precision is likely sufficient. The coverage over your area of interest might not be dense enough, depending upon your applicatio...
- Tue Mar 19, 2024 10:57 am America/New_York
- Forum: Questions/Comments
- Question: Icesat terrain height data format
- Replies: 1
Re: Icesat terrain height data format
Happy to help! Could you please share the file name for the particular file you are referring to in your question below? That way I can download it myself and look at the exact variables you are looking at. For the example file I'm currently looking at I see that h_te_interp has an array length of 1...
- Fri Feb 09, 2024 1:01 pm America/New_York
- Forum: Questions/Comments
- Question: no VersionID in ATL15 Metadata
- Replies: 2
Re: no VersionID in ATL15 Metadata
Hi Jessica, Thanks for pointing this out! I contacted the ICESat-2 Project Science Office and this attribute should be populated with the most recent Version number, but a blip in the QA process missed it this go around. Just a heads up, ATL14 v003 and ATL11 v006 have similar issues. This will be fi...
- Thu Jun 08, 2023 6:51 pm America/New_York
- Forum: Questions/Comments
- Question: Migrating from legacy token to NASA EarthData token to download ATL03 from NSIDC
- Replies: 2
Re: Migrating from legacy token to NASA EarthData token to download ATL03 from NSIDC
Dear Eduard, Thank you for reaching out on the Earthdata Forum. Bearer tokens work a little bit differently than echo tokens did. This format should work for curl: curl -b ~/.urs_cookies -c ~/.urs_cookies -O -J -L -H "Authorization: Bearer <your token>" --dump-header response_header.txt &q...
- Fri May 05, 2023 5:03 pm America/New_York
- Forum: Questions/Comments
- Question: ICESat-2 download_granules(path) stuck on pending
- Replies: 3
Re: ICESat-2 download_granules(path) stuck on pending
Hi Ty,
Nice to chat with you today. As I mentioned, but just to document here, I'm guessing your initial order was made during some scheduled maintenance downtime on Wednesday. Glad to hear your order went through eventually.
Kind regards,
Mikala
Nice to chat with you today. As I mentioned, but just to document here, I'm guessing your initial order was made during some scheduled maintenance downtime on Wednesday. Glad to hear your order went through eventually.
Kind regards,
Mikala
- Wed Apr 26, 2023 5:36 pm America/New_York
- Forum: Questions/Comments
- Question: 401 Unauthorized in [https://n5eil01u.ecs.nsidc.org/ATLAS/ATL03.005/] using Wget2
- Replies: 8
Re: 401 Unauthorized in [https://n5eil01u.ecs.nsidc.org/ATLAS/ATL03.005/] using Wget2
Dear Yu-Feng,
Does it work to add -r (for downloading recursively) to either the wget or wget2 commands?
Mikala
Does it work to add -r (for downloading recursively) to either the wget or wget2 commands?
Mikala
- Fri Apr 21, 2023 4:38 pm America/New_York
- Forum: Questions/Comments
- Question: 401 Unauthorized in [https://n5eil01u.ecs.nsidc.org/ATLAS/ATL03.005/] using Wget2
- Replies: 8
Re: 401 Unauthorized in [https://n5eil01u.ecs.nsidc.org/ATLAS/ATL03.005/] using Wget2
Hello again,
Have you tried a test with wget recently? The operations team hasn't made any changes to block your IP address. They are wondering if it's something with wget2.
Let me know if you can successfully use wget for a test granule.
Mikala
Have you tried a test with wget recently? The operations team hasn't made any changes to block your IP address. They are wondering if it's something with wget2.
Let me know if you can successfully use wget for a test granule.
Mikala
- Wed Apr 19, 2023 5:17 pm America/New_York
- Forum: Questions/Comments
- Question: 401 Unauthorized in [https://n5eil01u.ecs.nsidc.org/ATLAS/ATL03.005/] using Wget2
- Replies: 8
Re: 401 Unauthorized in [https://n5eil01u.ecs.nsidc.org/ATLAS/ATL03.005/] using Wget2
P.S. We did experience a temporary outage on n5eil01u last night and earlier today that may have contributed to your "refused to connect" error early this morning.
- Wed Apr 19, 2023 5:15 pm America/New_York
- Forum: Questions/Comments
- Question: 401 Unauthorized in [https://n5eil01u.ecs.nsidc.org/ATLAS/ATL03.005/] using Wget2
- Replies: 8
Re: 401 Unauthorized in [https://n5eil01u.ecs.nsidc.org/ATLAS/ATL03.005/] using Wget2
Dear Yu-Feng, Apologies, I don't fully understand your last message. Our operations staff believe you will have better luck with your "refuse to connect" error, if you attempt your wget2 access using a bearer token. You can generate a bearer token from your Earthdata Login profile at urs.e...
- Tue Apr 18, 2023 6:20 pm America/New_York
- Forum: Questions/Comments
- Question: 401 Unauthorized in [https://n5eil01u.ecs.nsidc.org/ATLAS/ATL03.005/] using Wget2
- Replies: 8
Re: 401 Unauthorized in [https://n5eil01u.ecs.nsidc.org/ATLAS/ATL03.005/] using Wget2
Dear Yu-Feng, We recommend you try going to your EDL profile and generating a bearer token: urs.earthdata.nasa.gov -> "Generate Token" Then, add that to your wget2 command as: wget2 --header='Authorization: Bearer TOKEN_HERE' and remove the --http-user=yufengho --ask-password parameters. L...