Search found 8 matches

by duanyangliu
Thu Aug 22, 2024 8:22 pm America/New_York
Forum: Home
Question: MYD17A2HGF has no data in 2022
Replies: 2

MYD17A2HGF has no data in 2022

Dear Support,
I would like to download the MYD17A2HGF from the ‘NASA Earthdata Search’. However, I found this product has no data over the whole year in 2022. Could you please tell me what is going on and where I can get the missing data?
Thank you!
Best,
Duanyang
by duanyangliu
Thu Aug 22, 2024 6:39 pm America/New_York
Forum: Home
Question: VNP13A1 v002 missing data in 2020
Replies: 5

Re: VNP13A1 v002 missing data in 2020

Dear Danielle, Many thanks for your kind help. I just checked the missing data in VNP13A1 v002 and they are available now! I really appreciate your help! However, I also found that there were some missing tiles in VNP15A2H v002 product. For example, DOY=305, 313, 321, 329 and 337 in 2020, DOY=209 in...
by duanyangliu
Mon Aug 19, 2024 10:49 am America/New_York
Forum: Home
Question: VNP13A1 v002 missing data in 2020
Replies: 5

VNP13A1 v002 missing data in 2020

Dear Support, I would like to download the VIIRS Version2 data (VNP13A1 v002) in 2020 from the ‘NASA Earthdata Search’. However, I found that this product has no data on DOY = 297, 305, and 361 globally. Could you please tell me what is going on and where I can get the missing data? Thank you! Best,...
by duanyangliu
Wed Aug 14, 2024 11:49 am America/New_York
Forum: Home
Question: VIIRS Version 2 (VNP13A1 v002) data
Replies: 3

Re: VIIRS Version 2 (VNP13A1 v002) data

Dear Brett,
I am looking for the 2020 VNP13A1 v002.
Thanks
Duanyang
by duanyangliu
Mon Aug 12, 2024 12:14 pm America/New_York
Forum: Home
Question: VIIRS Version 2 (VNP13A1 v002) data
Replies: 3

VIIRS Version 2 (VNP13A1 v002) data

Dear Support,
I would like to download the VIIRS Version2 (VNP13A1 v002) data from the ‘NASA Earthdata Search’. However, I found that this product had no data on DOY = 297, 305, and 361 globally. Could you please tell me what is going on and where I can get the missing data?
Thank you!
Best,
Duanyang
by duanyangliu
Mon Jul 29, 2024 1:36 pm America/New_York
Forum: Home
Question: uncertainty for M*D13Q1
Replies: 1

uncertainty for M*D13Q1

Dear Support,
Could you share some information about the uncertainty of the MODIS EVI/NDVI (M*D13Q1) product? I would like to use the MODIS product to do some reanalysis calculations on a global scale. However, I cannot find any uncertainty information about the M*D13Q1 data.
Thank you!
Duan
by duanyangliu
Fri Jul 26, 2024 3:51 pm America/New_York
Forum: Home
Question: VIIRS V2 Vegetation products generation schedule
Replies: 3

Re: VIIRS V2 Vegetation products generation schedule

Dear Brett,
Many thanks for your reply! And looking forward to hearing about your completion!
Best,
Duan
by duanyangliu
Tue Jul 23, 2024 1:55 pm America/New_York
Forum: Home
Question: VIIRS V2 Vegetation products generation schedule
Replies: 3

VIIRS V2 Vegetation products generation schedule

Dear Support, I would like to download the global VIIRS V2 VI products (VNP13A1 and VNP15A2H) from the EARTHDATA website (https://search.earthdata.nasa.gov/search/granules?p=C2519127224-LPCLOUD&pg[0][v]=f&pg[0][gsk]=-start_date&q=VNP13A1%20v002&tl=1721756677.486!3!!&lat=-0.140625...