Search found 5 matches

by LP - erik.bolch
Wed Jan 07, 2026 9:43 am America/New_York
Forum: Home
Question: Missing tiles for historical MODIS data
Replies: 10

Re: Missing tiles for historical MODIS data

Hi martinkeller , I took at look at your issue and was able to replicate the missing tiles with the script you provided. Upon closer inspection, the issue has to do with the way the links are being extracted from the search results. For MOD13Q1, the granules have multiple 'data links'. This is alway...
by LP - erik.bolch
Fri Dec 05, 2025 1:53 pm America/New_York
Forum: Home
Question: EMIT L2A scene boundaries
Replies: 2

Re: EMIT L2A scene boundaries

Hi yananov , It is true that the polygon from the Earthdata map is slightly larger than the footprint of the actual data. That polygon is defined based on 4 points, so the boundary is extended to account for earth curvature and ensure it encompasses the full scene. Without doing this, some data woul...
by LP - erik.bolch
Mon Jan 06, 2025 5:16 pm America/New_York
Forum: Home
Question: Harmony vs Appeears
Replies: 2

Re: Harmony vs Appeears

Hi akasom , You're correct that both Harmony and AppEEARS offer services for performing transformations to generate Analysis Ready Data (ARD), but they are somewhat different in their approach and functionality. AppEEARS is a standalone application that provides a user-friendly interface for process...
by LP - erik.bolch
Mon Jan 06, 2025 3:27 pm America/New_York
Forum: Home
Question: downloading Appeears outputs to local system programmatically
Replies: 1

Re: downloading Appeears outputs to local system programmatically

Hi akasom , There are some examples in the Bundle section of the AppEEARS API help page, as well as section 4 of this Jupyter notebook , and R markdown document for how to download the files in each task bundle. Depending on your workflow, if you're working with cloud-optimized geotiffs or netcdf4 f...
by LP - erik.bolch
Fri Dec 06, 2024 4:11 pm America/New_York
Forum: Home
Question: HLS Data Processing with rioxarray: parallel reading and cookie questions
Replies: 5

Re: HLS Data Processing with rioxarray: parallel reading and cookie questions

Hi parevalo , The example HLS tutorial we created doesn't utilize the `lock=False` option but using it should be fine. I'm not sure how exactly the cookie is handled, but you could also try the `GDAL_HTTP_AUTH='BEARER'` configuration option instead of the cookies. Some other things that may be helpf...