unable to access Daymet data

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Michael Rawlins

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Feb 23, 2026, 8:35:00 AMFeb 23
to sup...@opendap.org, earthdat...@nasa.gov
Hello,

I have an account on Earthdata and can login. But I'm getting an error when trying to access Daymet data at:


I've tried in two different browsers. Please see the attached images of error and login information.

Thank you,

--
Michael A. Rawlins  

Associate Professor
Department of Earth, Geographic, and Climate Sciences
University of Massachusetts, Amherst, MA 01003 USA

maw...@umass.edu | https://blogs.umass.edu/mrawlins

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Earthdata Support

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Feb 23, 2026, 8:35:20 AMFeb 23
to Michael Rawlins, Support
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Michael Rawlins,

Thank you for contacting Earthdata Support. This is an automated response confirming the receipt of your request. We will answer your question as quickly as possible. For your records, your request has been assigned the following ticket ID: #111436. When replying via email, please make sure that the ticket ID is kept in the subject line to ensure that your replies are tracked appropriately.

In the meantime, please visit the Earthdata Forum at https://forum.earthdata.nasa.gov/, where you can interact with other users and NASA subject matter experts on a variety of Earth science research and applications topics.

Kind regards,
Earthdata Support


Miguel Jimenez

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Feb 23, 2026, 1:41:57 PMFeb 23
to sup...@opendap.org, Michael Rawlins
Hi Michael, 

Thanks for reaching out. I have experienced this intermittent issue accessing data too, and the OPeNDAP team is working to fix it. It should be solved shortly, but if you continue experiencing this similar issue let us know...






Miguel Jimenez-Urias, PhD
Computational Oceanographer | Sc. Community Director
OPeNDAP, Inc

https://www.linkedin.com/in/MiguelJimenezUrias/

Michael Rawlins

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Feb 23, 2026, 2:03:57 PMFeb 23
to Miguel Jimenez, sup...@opendap.org, thorn...@ornl.gov
Hello Miguel,

Thanks for the information. I'm now able to login to earthdata, but unable to reach a particular data server. Here is the URL that I'd accessed about a year ago.


Attached is an image of the page that I'm trying to reach. It allowed me to customize a data download. Also attached is the current error message. 

I'm hoping this will work again soon. I'll reach out again if the problem persists for more than a few days.

Thanks,
Michael  
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image_download.png

Earthdata Support

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Mar 18, 2026, 9:49:10 AM (11 days ago) Mar 18
to Michael Rawlins, Support
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Hello Michael,
 
The Daymet data website is currently under revision. I'm sorry that you haven't been able to access the data.
 
You can find the official home of the Daymet project here on the Earthdata website: https://www.earthdata.nasa.gov/data/projects/daymet
 
Access to the individual datasets is available through the Data and Tools tab at the top of the page. 
 
To download data from the NASA ESDIS archive starting from the dataset landing page, on the left side of the screen you will see a Data At A Glance section where you will be able to click the blue Data Access button to retrieve the data. If you already have an Earthdata account, you will be asked to login before download of the data is complete. If you do not have an account, account creation is very easy.
 
Using the direct download button under data access, or upon selecting a data file from the list through Earthdata Search, you will be taken to the login screen. To the left of the login boxes is a blue button that says Register for a Profile. After filling in the required information you may click the green Continue button at the bottom of the screen.
Once you have created an account, you should be able to begin downloading your data. 
 
Thank you,
Hannah Blanco
ORNL DAAC

Ticket Details
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Ticket ID: 111436
Department: ORNL DAAC
Status: Open


Michael Rawlins

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Mar 25, 2026, 9:20:25 AM (4 days ago) Mar 25
to Earthdata Support, Support, thorn...@ornl.gov
Hello,

Please see the attached image. It shows the interface that I've used in the past to subset the data. I'm looking for data over northern Alaska only.

I can not find any similar page/tool/interface to subset the Daymet 1 km daily data. Could you please point me in the right direction? Is OPeNDAP now the tool?

Thank you,
Michael
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Earthdata Support

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Mar 25, 2026, 9:21:17 AM (4 days ago) Mar 25
to Michael Rawlins, Support
##- Please type your reply above this line -##

Michael Rawlins,

Thank you for contacting Earthdata Support. This is an automated response confirming the receipt of your request. We will answer your question as quickly as possible. For your records, your request has been assigned the following ticket ID: #111912. When replying via email, please make sure that the ticket ID is kept in the subject line to ensure that your replies are tracked appropriately.

In the meantime, please visit the Earthdata Forum at https://forum.earthdata.nasa.gov/, where you can interact with other users and NASA subject matter experts on a variety of Earth science research and applications topics.

Kind regards,
Earthdata Support


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