Search found 8 matches
- Thu Jul 10, 2025 4:03 pm America/New_York
- Forum: Home
- Question: data download problem
- Replies: 4
Re: data download problem
thanks for your help. I am not sure, it always occurs this problem when I download. Until I need to try several times. the Problem is show following: C:\Users\chuan>wget -e robots=off -m -np -R .html,.tmp -nH --cut-dirs=3 "https://ladsweb.modaps.eosdis.nasa.gov/archive/orders/502380365/" -...
- Thu Jul 10, 2025 9:45 am America/New_York
- Forum: Home
- Question: data download problem
- Replies: 4
Re: data download problem
this problem always exist:, I don't know what is problem in my download iHAomPm_cSZaAEm_fMF7TG7xwtml8CIBarVZCNzvy7kvGJNSJlOZnPKLyjb6qHpUd0JQhcVVUnAR19DxuS2_uRUVTn6FGwGka95mbhMTY6lfe2YCMMz0Ut-igEC57eOJhMUqzjg" -P E:\MOD35\502380253 --2025-07-10 14:43:43-- https://ladsweb.modaps.eosdis.nasa.gov/a...
- Thu Jul 10, 2025 9:24 am America/New_York
- Forum: Home
- Question: data download problem
- Replies: 4
data download problem
Hi, sir I try to download the ordered data, but it always occurs this situation, and cannot download, I always need to try more time about this. could you help me resolve it. Thanks a lot --2025-07-10 14:16:46-- https://ladsweb.modaps.eosdis.nasa.gov/archive/orders/502380244/ Resolving ladsweb.modap...
- Wed Jan 15, 2025 1:56 pm America/New_York
- Forum: Home
- Question: MCD19A2 data Processing
- Replies: 8
Re: MCD19A2 data Processing
Hi, Sir Thank you very much for your help. However, I still cannot resolve my original problem. As shown in your supported link, it can visualize regional AOD. Indeed, I don't need to visualize this step firstly, I just want to extract the AOD information at specific pixel according to the known poi...
- Tue Jan 14, 2025 12:18 pm America/New_York
- Forum: Home
- Question: MCD19A2 data Processing
- Replies: 8
Re: MCD19A2 data Processing
hyoklee wrote: > This Python code may help you: > > > https://www.hdfeos.org/zoo/MORE/LPDAAC/MCD/MCD19A2.A2010010.h25v06.006.2018047103710.hdf.py Hi, sir Thanks for your help. Indeed, I have downloaded a lot of MCD19A2 file (version 6.1) with HDF4 format, while I am failed to how to extract the avai...
- Tue Jan 14, 2025 11:35 am America/New_York
- Forum: Home
- Question: MCD19A2 data Processing
- Replies: 8
Re: MCD19A2 data Processing
Hi, Sir: Considering the absence of geographic information layer in MCD019A2, which unable to locate the specific point with known longitude and latitude. Could you please give me some suggestion about how to locate it. Furthermore, due to there are different layers in the same sds (Optical_Depth_05...
- Tue Jan 07, 2025 8:56 am America/New_York
- Forum: Home
- Question: MCD19A2 data Processing
- Replies: 8
Re: MCD19A2 data Processing
Hi, Thanks for your help. I open the link: https://lpdaacsvc.cr.usgs.gov/services/tilemap?help=html, while it shows below figure. I still indeed have no idea to figure out how to correspondence between the pixel and the coordinate in MCD19A2 file? I am not sure if the link is wrong or cannot open co...
- Mon Jan 06, 2025 11:31 am America/New_York
- Forum: Home
- Question: MCD19A2 data Processing
- Replies: 8
MCD19A2 data Processing
Hi, Sir: I download the MCD19A2 Version 6 data with HDF format, while the dataset exclude the longitude and latitude information. Hence 1). I want to know how to match the each grid with ___location. 2). The Aerosol Optical Depth at 047 micron (or Aerosol Optical Depth at 055 micron) has different numb...