Search found 75 matches

by LAADS_UserServices_M
Thu Feb 03, 2022 11:18 am America/New_York
Forum: Questions/Comments
Question: could not download data
Replies: 1

Re: could not download data

There was an issue with our system which has been resolved. So, please try again and you should be able to download data. Make sure you restart your browser before trying again.
by LAADS_UserServices_M
Wed Jan 26, 2022 12:31 pm America/New_York
Forum: Questions/Comments
Question: MOD04_3K-MYD04_3K Analysing
Replies: 3

Re: MOD04_3K-MYD04_3K Analysing

Sorry, we don't have resources to help you with your Matlab request. However, try contacting HDF-EOS Tools and Information Center at eoshelp@hdfgroup.org directly and they might be able to provide some guidance.
by LAADS_UserServices_M
Wed Jan 26, 2022 12:26 pm America/New_York
Forum: Questions/Comments
Question: MODIS Level-3 Gridded product: Angstrom Exponent (AE) over OCEAN
Replies: 3

Re: MODIS Level-3 Gridded product: Angstrom Exponent (AE) over OCEAN

Following are the only two L3 Angstrom Exponent data over ocean available from MODIS. These are available from L3 daily, weekly and monthly (M[O/Y]08_[D/E/M]3 products. Aerosol_AE1_Ocean_JHisto_vs_Opt_Depth Aerosol_AE2_Ocean_JHisto_vs_Opt_Depth where JHisto = Joint Histogram Complete product informa...
by LAADS_UserServices_M
Tue Jan 25, 2022 12:25 pm America/New_York
Forum: Questions/Comments
Question: MOD04_3K-MYD04_3K Analysing
Replies: 3

Re: MOD04_3K-MYD04_3K Analysing

You can extract desired parameters (SDSs) by using post-processing service available during search and order process from ladsweb (https://ladsweb.modaps.eosdis.nasa.gov/search/) If this is first time you are using ladsweb, you can consult LAADS tutorial ("How to Search and Order Data with the ...
by LAADS_UserServices_M
Thu Jan 06, 2022 9:01 am America/New_York
Forum: Questions/Comments
Question: Problem in Downloading Aerosol Optical Depth Data and Ångstrom Exponent
Replies: 7

Re: Problem in Downloading Aerosol Optical Depth Data and Ångstrom Exponent

Regarding:
" each image has a different location in spite of that I defined the only Aral sea in the location section (step 3)"

This is because search will pick all granules (complete 5-min swaths) which include your defined area of interest.
by LAADS_UserServices_M
Tue Jan 04, 2022 9:43 am America/New_York
Forum: Questions/Comments
Question: Problem in Downloading Aerosol Optical Depth Data and Ångstrom Exponent
Replies: 7

Re: Problem in Downloading Aerosol Optical Depth Data and Ångstrom Exponent

The MODIS Aerosol products (MxD04_L2 and MxD04_3k) monitor the ambient aerosol loading and some properties of the aerosol over cloud-free snow/ice-free land and ocean surfaces. If you don't see values in any file means that algorithms could not retrieve AOD screenshot2.png at that location for that ...
by LAADS_UserServices_M
Wed Dec 08, 2021 2:13 pm America/New_York
Forum: Questions/Comments
Question: Data ordering
Replies: 11

Re: Data ordering

Yes, that is possible. If you reach the limit of user's quota of order size you may not order until you release/cancel some of your orders.
by LAADS_UserServices_M
Wed Dec 08, 2021 1:01 pm America/New_York
Forum: Questions/Comments
Question: Data ordering
Replies: 11

Re: Data ordering

It is possible that there is some problem with your account setting. You may check with other people at MCST/VCST if they are having same issue.
by LAADS_UserServices_M
Wed Dec 08, 2021 11:51 am America/New_York
Forum: Questions/Comments
Question: Data ordering
Replies: 11

Re: Data ordering

by LAADS_UserServices_M
Wed Dec 08, 2021 11:43 am America/New_York
Forum: Questions/Comments
Question: Data ordering
Replies: 11

Re: Data ordering

Make sure you are logged in under "Profile" (top right of the page). Also, try using a new browser window.