Cloud Flags of MOD21 (TES) Products
Cloud Flags of MOD21 (TES) Products
I have been trying to use TES-based LST products by using APPEARS software. Even though I followed quality standards defined in the user handbook, there are LST values that are unreasonable above physical limits, like more than 100 °C in Aqua night products. The exact pixel has a much more reasonable value, like 31 °C for the VIIRS product. I noticed Night products of Terra and Aqua (TES MOD21) don't have any cloud-free flags (Only "thin cirrus" and "Pixel within 2 pixels of nearest cloud"). It is unreasonable for me that there is no "cloud-free" pixel for three years.
Tags:
-
LP DAAC - dgolon
- User Services
- Posts: 296
- Joined: Mon Sep 30, 2019 10:00 am America/New_York
- Has thanked: 18 times
- Been thanked: 2 times
- Contact:
Re: Cloud Flags of MOD21 (TES) Products
Hi @ogsahin Thanks for posting, we'll take a look at this. Could you please let us know your area of interest and the dates of the data or email us at lpdaac@usgs.gov and let us know your AppEEARS/URS Username and your AppEEARS Request ID. We'd like to take a closer look at the specific granules from your order. Thanks - Danielle
Subscribe to the LP DAAC listserv by sending a blank email to lpdaac-join@lists.nasa.gov.
Sign up for the Landsat listserv to receive the most up to date information about Landsat data: https://public.govdelivery.com/accounts/USDOIGS/subscriber/new#tab1.
Sign up for the Landsat listserv to receive the most up to date information about Landsat data: https://public.govdelivery.com/accounts/USDOIGS/subscriber/new#tab1.