Search found 17 matches

by savee
Tue May 12, 2026 3:33 pm America/New_York
Forum: Home
Question: Missing granules for VIIRS products on 2026-04-23
Replies: 2

Missing granules for VIIRS products on 2026-04-23

Hello everybody, I hope you are doing well. I would like to ask whether there is any known delay or issue affecting the availability of some VIIRS surface reflectance products. Specifically, I noticed that the following products appear to be missing granules for the acquisition date 2026-04-23: VNP0...
by savee
Thu Mar 19, 2026 9:09 am America/New_York
Forum: Home
Question: Missing granules for MOD09A1
Replies: 2

Missing granules for MOD09A1

Hi, I noticed that the MOD09A1 product appears to be missing scenes from 2026-03-06 onward. Up to 2026-02-26, the imagery seems to be available as expected, but after that no update was provided. MYD09A1 doesn't appear to have the same issue. Is this due to: a processing delay, a temporary ingestion...
by savee
Thu Feb 05, 2026 7:43 am America/New_York
Forum: Home
Question: APPEEARS requests stuck in pending for days
Replies: 2

APPEEARS requests stuck in pending for days

Hi everyone, I’m experiencing unusually long processing times for multiple APPEEARS requests. Jobs that typically complete in ~10 minutes have been waiting for days and still show as not started / not processing. Could you please check whether there is an ongoing backlog or issue affecting the proce...
by savee
Fri Jan 09, 2026 3:35 pm America/New_York
Forum: Home
Question: Missing granules for MODIS/VIIRS 8Day composites
Replies: 4

Re: Missing granules for MODIS/VIIRS 8Day composites

Thanks for the reply, Lien

I can confirm that most of the granules are available, the only ones I still get missing results are for the VNP09A1 product, the tiles and dates are as follows:

2025-12-19: h12v10
2025-12-27: h13v11

can you confirm that?
by savee
Wed Jan 07, 2026 9:06 am America/New_York
Forum: Home
Question: Missing granules for MODIS/VIIRS 8Day composites
Replies: 4

Missing granules for MODIS/VIIRS 8Day composites

Hi everyone, I keep track of the availability of most tiles covering South America for MODIS/VIIRS surface reflectance composites (VNP09A1, VNP09H1, VJ109A1, VJ109H1, MOD09A1, MYD09A1), and over the past year I’ve been checking granule completeness on a regular basis. During this process, I found th...
by savee
Fri Nov 14, 2025 7:29 am America/New_York
Forum: Home
Question: Update Check on VNP/VJ1 Surface Reflectance Tiles
Replies: 2

Update Check on VNP/VJ1 Surface Reflectance Tiles

Hi everyone, Do you happen to know when the tiles for VNP09A1, VNP09H1, VJ109A1, and VJ109H1 might get updated again? I've noticed they’re a bit behind. This is just an informational check-in, I know you’ve only recently been able to get back to work. Also, great job keeping MOD09A1 and MYD09A1 up t...
by savee
Tue Jul 15, 2025 12:36 pm America/New_York
Forum: Home
Question: Delay in VNP09A1 and VJ109A1 Products
Replies: 7

Re: Delay in VNP09A1 and VJ109A1 Products

Hello, @dgolon I'm really sorry about the trouble, but I'm not being able to get the same results as you are. Just so we can have the same reference point, if you access this link: https://search.earthdata.nasa.gov/search/granules?p=C2519124793-LPCLOUD&pg[0][v]=f&pg[0][gsk]=-start_date&q...
by savee
Mon Jul 14, 2025 8:36 am America/New_York
Forum: Home
Question: Delay in VNP09A1 and VJ109A1 Products
Replies: 7

Re: Delay in VNP09A1 and VJ109A1 Products

Thanks for the update, @dgolon!

VJ109A1 and VJ109H1 have indeed been updated, however VNP09A1 and VNP09H1 are yet missing the 2025-06-26 update.
by savee
Wed Jul 09, 2025 9:07 am America/New_York
Forum: Home
Question: Delay in VNP09A1 and VJ109A1 Products
Replies: 7

Delay in VNP09A1 and VJ109A1 Products

Hi everyone, I'm reaching out to ask about the current delay in the VIIRS surface reflectance products—specifically VNP09A1 and VJ109A1. I noticed that: MOD09A1 and MYD09A1 are already updated through 2025-06-26, VNP09A1 is missing the 2025-06-26 data (latest available: 2025-06-18), VJ109A1 hasn't b...
by savee
Mon Jun 30, 2025 8:59 am America/New_York
Forum: Home
Question: MOD09A1/MYD09A1 Granules Missing from Earthdata but Available in Data Pool
Replies: 3

MOD09A1/MYD09A1 Granules Missing from Earthdata but Available in Data Pool

Hi, I usually consume the MODIS surface reflectance products (MOD09A1 and MYD09A1). Currently, I have implementations for two download pipelines: via HTTPS requests to the Data Pool and via Earthdata. Since MODIS products are being retired from the Data Pool starting today, I’ve already been using t...