Search found 20 matches

by ORNL - mthornton
Wed Dec 21, 2022 6:44 pm America/New_York
Forum: Questions/Comments
Question: Upcoming Webinar: Applications and Opportunities of NASA's Upcoming NISAR Mission
Replies: 0

Upcoming Webinar: Applications and Opportunities of NASA's Upcoming NISAR Mission

The Applied Earth Observations Innovation Partnership (AEOIP) is pleased to announce its next webinar of the 2022-2023 series to highlight available Earth Observation missions and data, demonstrate the utility of Earth Observation data to address land management needs, and share successful applicati...
by ORNL - mthornton
Tue Nov 01, 2022 4:59 pm America/New_York
Forum: Questions/Comments
Question: Daymet V4 Revision 1 Released November 1, 2022
Replies: 0

Daymet V4 Revision 1 Released November 1, 2022

On November 1, 2022 the ORNL DAAC transitioned Daymet V4 distribution to a V4 Revision 1 (V4 R1) distribution. A short-lived interruption in DAAC Daymet data access and services will have occurred. Daymet V4 R1 data distribution includes an update and complete replacement of all 2020 and 2021 files ...
by ORNL - mthornton
Thu Oct 20, 2022 10:26 am America/New_York
Forum: Questions/Comments
Question: Time Sensitive! AEOIP GEDI Webinar 10/21/2022
Replies: 0

Time Sensitive! AEOIP GEDI Webinar 10/21/2022

The Applied Earth Observations Innovation Partnership (AEOIP) will hold their 2022-2023 kick-off webinar on October 21, 2022, from 9 to 10:30 AM Eastern Time. This webinar will highlight the GEDI mission overall, its data products, applications, and current projects. It will also present applied res...
by ORNL - mthornton
Mon Oct 17, 2022 5:16 pm America/New_York
Forum: Questions/Comments
Question: Daymet V4 Updates Forthcoming for 2020 and 2021
Replies: 0

Daymet V4 Updates Forthcoming for 2020 and 2021

The ORNL DAAC has recently discovered missing daily variable readings used as input in the Daymet V4 processing in the month of January for a significant portion of Canadian weather stations for the years 2020 and 2021 and is in the process of rerunning Daymet V4 for those years with corrected input...
by ORNL - mthornton
Tue May 10, 2022 12:46 pm America/New_York
Forum: Questions/Comments
Question: Solar radiation
Replies: 4

Re: Solar radiation

This site may provide the data you need: https://maps.nrel.gov/nsrdb-viewer/
by ORNL - mthornton
Tue May 10, 2022 9:18 am America/New_York
Forum: Questions/Comments
Question: Solar radiation
Replies: 4

Re: Solar radiation

If your coordinate is in North America, the Daymet dataset https://daymet.ornl.gov/ provides gridded estimates of shortwave radiation; defined as: Incident shortwave radiation flux density in watts per square meter, taken as an average over the daylight period of the day for the time period 1980 - p...
by ORNL - mthornton
Tue May 03, 2022 3:28 pm America/New_York
Forum: Questions/Comments
Question: GEDI L4A AGBD Data: Cloud-Based Data Access Tutorial
Replies: 0

GEDI L4A AGBD Data: Cloud-Based Data Access Tutorial

The ORNL DAAC recently added a new learning resource to its suite of GEDI tutorials; Accessing GEDI L4A Dataset with NASA OPeNDAP in the Cloud . GEDI_image_Forum.png This Notebook demonstrates how to directly access and subset the Global Ecosystem Dynamics Investigation (GEDI) L4A Footprint Level Ab...
by ORNL - mthornton
Mon Apr 11, 2022 3:41 pm America/New_York
Forum: Questions/Comments
Question: Daymet V4 2021 Data Recently Released
Replies: 0

Daymet V4 2021 Data Recently Released

All Daymet Version 4 https://daymet.ornl.gov/ collections have been been updated to include calendar year 2021. Daymet provides continuous gridded estimates of daily weather by interpolating and extrapolating ground-based observations through statistical modeling techniques. Daymet surface weather v...
by ORNL - mthornton
Mon Mar 07, 2022 2:14 pm America/New_York
Forum: Questions/Comments
Question: Fixed uncertainty for GEDI AGBD
Replies: 5

Re: Fixed uncertainty for GEDI AGBD

@gcaria, @ORNL - shresthar is working with the GEDI Science Team to investigate your question. A response is forthcoming.
by ORNL - mthornton
Fri Mar 04, 2022 9:33 am America/New_York
Forum: Questions/Comments
Question: Fixed uncertainty for GEDI AGBD
Replies: 5

Re: Fixed uncertainty for GEDI AGBD

@gcaria We have our GEDI subject matter expert working on your question. They will respond soon.