Search found 89 matches

by dem1
Tue Jul 09, 2024 10:33 am America/New_York
Forum: Home
Question: Level-2 format change?
Replies: 6

Re: Level-2 format change?

I see also a change concerning the unit of the par variable from: "einstein m^-2 day^-1" to "mol photon m^-2 day^-1" and the new unit is not recognized by the udunits lib and so not compliant with the CF convention (you can check with the udunits2 utility and cut/paste the unit)....
by dem1
Mon Jul 08, 2024 10:44 am America/New_York
Forum: Home
Question: Level-2 format change?
Replies: 6

Re: Level-2 format change?

I also see that the attribute processing_version changed from "R2022.1" to "R2022.0.1" which seems very suspect?
by dem1
Mon Jul 08, 2024 10:16 am America/New_York
Forum: Home
Question: Level-2 format change?
Replies: 6

Re: Level-2 format change?

It seems that only MODIS-A L2 ares affected for the moment, both VIIRS did not change.
We use cntl_pt_rows to detect the start of a MODIS bowtie using this equation ((cntl_pt_rows - 1) % 10) == 0
How can we detect bowtie with the new L2 format without cntl_pt_rows?
by dem1
Mon Jul 08, 2024 9:51 am America/New_York
Forum: Home
Question: Level-2 format change?
Replies: 6

Level-2 format change?

Hi, It seems that recently there was a change in the format of the OC Level-2 products, for example the /navigation_data/cntl_pt_cols variable and pixel_control_points dimension was removed, do you confirm this (example: AQUA_MODIS.20240708T033001.L2.OC.NRT.nc)? Are these format change specified som...
by dem1
Mon Jul 01, 2024 5:57 am America/New_York
Forum: Home
Question: JPSS1 VIIRS L2 containing suspect "CI" metadata
Replies: 2

Re: JPSS1 VIIRS L2 containing suspect "CI" metadata

Thank you Tommy, yes on our side we use this metada to differentiate NASA reprocessings.
Julien
by dem1
Thu Jun 27, 2024 11:14 am America/New_York
Forum: Home
Question: JPSS1 VIIRS L2 containing suspect "CI" metadata
Replies: 2

JPSS1 VIIRS L2 containing suspect "CI" metadata

Hi, Our automatic download chain got this file: JPSS1_VIIRS.20240626T040600.L2.OC.NRT.nc which contains: :processing_version = "CI" :pversion = "CI" instead of :processing_version = "R2022.0" :pversion = "R2022.0" Was it an error and do we need to delete it on...
by dem1
Tue Jun 11, 2024 5:49 am America/New_York
Forum: Home
Question: File Search broken ?
Replies: 14

Re: File Search broken ?

Hi, Since this night around 2h UTC the same issue came back: usually our File Search API requests by 5-days periods are instantaneous (~2 seconds) and now they take more than 2 min, with timeouts because sometimes more than 3 min. I just tried to reduce to 2-days period but no improvement, then I tr...
by dem1
Thu Mar 28, 2024 4:31 am America/New_York
Forum: Home
Question: Missing MODIS-Aqua granules from 23 to 25 March
Replies: 1

Missing MODIS-Aqua granules from 23 to 25 March

Hi,

Almost half of the granules are missing for MODIS-Aqua from 23 to 25 March (and also the last orbit of 22 March).
Do you know the reason and when the missing data will be available?

Thanks,
Julien
by dem1
Tue Dec 19, 2023 11:30 am America/New_York
Forum: Home
Question: Earthdata Login Password Rotation
Replies: 12

Re: Earthdata Login Password Rotation

Thanks for the answers, so do you confirm that the appkey method will also have a 60-day expiration, and that there will be no other way to automatize the password refreshing? If this is the case I confirm that this change will put a big constraint on all existing services which automatically downlo...
by dem1
Fri Dec 15, 2023 3:31 am America/New_York
Forum: Home
Question: Earthdata Login Password Rotation
Replies: 12

Earthdata Login Password Rotation

Hi, We received this email "Beginning in January 2024, all Earthdata Login User Accounts will be required to update their password once every 60 days in order to remain active." Is there a way to avoid to have to manually update password for our automatically download chains? Maybe using a...