Search found 139 matches

by LP DAAC - lien
Wed Jan 17, 2024 7:19 am America/New_York
Forum: Questions/Comments
Question: VNP14A1 V002 release?
Replies: 5

Re: VNP14A1 V002 release?

Hello, Yes, the VNP14A1 V002 has been released. Unlike V001 it is not available in the Data Pool, but rather it is in the cloud. It can be searched for and ordered through the Earthdata Search Tool: https://search.earthdata.nasa.gov/search/granules?p=C2545314541-LPCLOUD&pg[0][v]=f&pg[0][gsk]...
by LP DAAC - lien
Wed Jan 17, 2024 7:12 am America/New_York
Forum: Questions/Comments
Question: Problems downloading VNP15A2H v002 vegetation products
Replies: 3

Re: Problems downloading VNP15A2H v002 vegetation products

Hi Enrique,
Sorry for the delay with the V002 processing. The data providers have been made aware of this and we are trying to reconcile the discrepancies and fill in the gaps. Unfortunately, we do not have a firm timeline on when this will be complete. Thanks for your patience.
Brett
by LP DAAC - lien
Tue Jan 09, 2024 3:47 pm America/New_York
Forum: Questions/Comments
Question: MCD19A2 AOD data preprocessing
Replies: 3

Re: MCD19A2 AOD data preprocessing

Hi afnanullah279 Looked into this a bit: Optical_Depth_055 refers to Green band aerosol optical depth, according to the user guide the description for AOD uncertainty states: AOD uncertainty: This parameter is evaluated based on the Blue-band B3 surface brightness (reflectance) only, and thus gives ...
by LP DAAC - lien
Tue Jan 09, 2024 3:09 pm America/New_York
Forum: Questions/Comments
Question: Problem with downloading tiles using DAAC2Disk
Replies: 3

Re: Problem with downloading tiles using DAAC2Disk

Hi Elena, Thanks for your patience. We do have several options, including R and Python. Please see our different script options on the this site: https://lpdaac.usgs.gov/tools/data-prep-scripts/ Also, please take a look at my favorite tool, AppEEARS: https://appeears.earthdatacloud.nasa.gov/ It perf...
by LP DAAC - lien
Mon Jan 08, 2024 9:21 am America/New_York
Forum: Questions/Comments
Question: Missing MOD11A2.061 tiles from 2001
Replies: 15

Re: Missing MOD11A2.061 tiles from 2001

Hi Mauricio, We will pass that along about the missing data from the cloud as compared to the Data Pool, thanks for the heads-up. On the matter of 2001 June 18, unfortunately that composite never was. To date the longest downtime that any MODIS sensor had was June 17, 2001 until July 4, 2001. The sa...
by LP DAAC - lien
Wed Jan 03, 2024 9:29 am America/New_York
Forum: Questions/Comments
Question: MOD16A2 Unit Conversion
Replies: 10

Re: MOD16A2 Unit Conversion

Hello, We typically work in metric but I'll see if anyone on our staff knows an easy way to convert. In the meantime, if anyone in the science community works in imperial we'll leave it open for you to share what you do. It does appear that the .csv file allows formulas to be entered for specific co...
by LP DAAC - lien
Fri Dec 29, 2023 11:37 am America/New_York
Forum: Questions/Comments
Question: Missing MODIS v6.1 data on Dec 22 2023
Replies: 4

Re: Missing MODIS v6.1 data on Dec 22 2023

Hi Katya, We are checking with the data provider on this. As soon as I hear something, I will let you know. Please see the Global Browse image: https://landweb.modaps.eosdis.nasa.gov/cgi-bin/QS/browse/details.cgi?SENSOR=Terra&VER=061&ESDT=MOD09CMG&DATASET=MOD09CMG&YEAR=2023&DATE=...
by LP DAAC - lien
Tue Dec 26, 2023 10:27 am America/New_York
Forum: Questions/Comments
Question: GEDI spatial subset order data from EarthData Search gives ECONNREFUSED error
Replies: 5

Re: GEDI spatial subset order data from EarthData Search gives ECONNREFUSED error

Hello, Sorry for the issues with the ESI processing, it can be temperamental at times. Generally this error is caused by the order size. There is an internal limit of 1000 scenes. Which actually can prove to large. If you could divide your requests into several smaller orders it should work fine. Pl...
by LP DAAC - lien
Tue Dec 26, 2023 9:47 am America/New_York
Forum: Questions/Comments
Question: Problem with downloading tiles using DAAC2Disk
Replies: 3

Re: Problem with downloading tiles using DAAC2Disk

Hi Elena, Sorry for the hassles with the Daac2Disk tool. The User Guide should have been updated last summer when V006 was decommissioned. So if the Versionid was switched to 061 it should be successful. Also, the Daac2Disk only searches the Data Pool and we are in the process of transitioning all o...
by LP DAAC - lien
Wed Dec 13, 2023 10:07 am America/New_York
Forum: Questions/Comments
Question: MCD19A2 AOD data preprocessing
Replies: 3

Re: MCD19A2 AOD data preprocessing

Hello, Unfortunately,because of the multi dimensions of the MCD19A2 files our AppEEARS pre-processing tool does not support this as it does most all other MODIS products, you will need to download the data and clip it with your GIS software. The rest of your question we are in contact with the devel...