Search found 362 matches

by LAADSx_UserServices_M
Thu Oct 20, 2022 9:10 am America/New_York
Forum: Home
Question: Incomplete MODIS L1A granule list on LAADS archive
Replies: 7

Re: Incomplete MODIS L1A granule list on LAADS archive

Dear Hanzhi:
Yes, you will get all the granules which are processed and are available for that day.
by LAADSx_UserServices_M
Tue Oct 18, 2022 9:58 am America/New_York
Forum: Home
Question: Unable to download VNP46A1 files
Replies: 1

Re: Unable to download VNP46A1 files

We are aware of and understand the problem (504 Gateway Time-out error) users are facing these days in downloading data. Our team is working on a solution, and hope to have a release out in the next week or so. In the meantime, if you get 504 error try again after a short pause or at a different time.
by LAADSx_UserServices_M
Tue Oct 18, 2022 9:50 am America/New_York
Forum: Home
Question: I am unable to download MODIS/Aqua AOD data
Replies: 4

Re: I am unable to download MODIS/Aqua AOD data

We are aware of and understand the problem (504 Gateway Time-out error) users are facing these days in downloading data. Our team is working on a solution, and hope to have a release out in the next week or so. In the meantime, if you get 504 error try again after a short pause or at a different time.
by LAADSx_UserServices_M
Mon Oct 17, 2022 8:20 am America/New_York
Forum: Home
Question: several problems in downloading data
Replies: 3

Re: several problems in downloading data

Regarding #2: We are aware of and understand the problem (504 Gateway Time-out error) users are facing these days in downloading data. Our team is working on a solution, and hope to have a release out in the next week or so. In the meantime, if you get 504 error try again after a short pause or at a...
by LAADSx_UserServices_M
Tue Oct 11, 2022 8:56 am America/New_York
Forum: Home
Question: How do I get VIIRS M15 raw data?
Replies: 1

Re: How do I get VIIRS M15 raw data?

Sorry for a delay in response. The data you are looking for are available from VNP02MOD from S-NPP/VIIRS or VJ102MOD from NOAA20/VIIRS. You can find information about these products, including users guides at: https://ladsweb.modaps.eosdis.nasa.gov/missions-and-measurements/products/VNP02MOD https:/...
by LAADSx_UserServices_M
Tue Sep 20, 2022 3:11 pm America/New_York
Forum: Home
Question: Terra Constellation Exit Maneuver Midnight Notification -- Updated
Replies: 0

Terra Constellation Exit Maneuver Midnight Notification -- Updated

UPDATE - Oct. 20, 2022 -- Terra Constellation Exit Maneuver (CEM) #2 was completed successfully on October 19. The loss of pointing accuracy times are: LOPA: 2022/292 19:03:45-22:48:44. Starting today, October 20, MODIS IOT will begin commanding to return the sensor back to nominal operations. Follo...
by LAADSx_UserServices_M
Tue Sep 20, 2022 8:28 am America/New_York
Forum: Home
Question: NEW ACCESS PATH TO CONNECT TO THE LAADS DAAC's OPeNDAP INTERFACE
Replies: 0

NEW ACCESS PATH TO CONNECT TO THE LAADS DAAC's OPeNDAP INTERFACE

The current OPeNDAP at LAADS DAAC has not been stable for some time that has forced us to restart it almost on a weekly basis. We have devised a new mechanism to streamline how OPeNDAP accesses our data collections. In order to implement this new mechanism, users are required to change OPeNDAP's pat...
by LAADSx_UserServices_M
Tue Sep 20, 2022 8:16 am America/New_York
Forum: Home
Question: Unable to batch download with wget or curl
Replies: 4

Re: Unable to batch download with wget or curl

Dear Mikael, If you are using a valid token(generated from ladsweb) you don't need any other authentication to download data. Your wget and curl commands seems correct but probably you tried to download data at time when LAADS servers were very busy. For last several days we seem to get a spike ever...
by LAADSx_UserServices_M
Fri Sep 16, 2022 8:11 am America/New_York
Forum: Home
Question: MODIS data missing for September 7th, 2022
Replies: 4

Re: MODIS data missing for September 7th, 2022

No, this was an unexpected delay.
by LAADSx_UserServices_M
Thu Sep 15, 2022 8:50 am America/New_York
Forum: Home
Question: MODIS data missing for September 7th, 2022
Replies: 4

Re: MODIS data missing for September 7th, 2022

The missing level 0 was delivered yesterday and DOY 250 was processed.