NASA-IMPACT / NASA-IMPACT/veda-data
[WIP] Darnah Flood data issues certain dates only
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Description
What
While reviewing dashboard behavior in advance of some veda-ui and titiler updates, I found that certain dates in the Darnah Flood are not rendered in the dashboard. This could be due to invalid or missing data. I am hastily noting it now so that we do not think it is the result of veda-ui and titiler changes.
https://www.earthdata.nasa.gov/dashboard/stories/darnah-flood
Some dates are 'empty' but it could also be issues with rescale values etc
Sample requests from the production dashboard that might help debug (note that mosaic will need to be replaced with searches)
https://openveda.cloud/api/raster/mosaic/691f9585774be31b0f79d296d34e6437/tiles/WebMercatorQuad/6/34/25?assets=cog_default&colormap_name=inferno&nodata=0&resampling=bilinear&bidx=1&rescale=0.1%2C500
Contributor guide
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First steps
- Read the whole issue, then the project's contributing guide.
- Comment on the issue to say you are picking it up — it saves two people doing the same work.
- Fork the repository and make your change on a branch.
- Open a pull request that references the issue number.
Research direction
Start with the Darnah Flood dashboard link and compare dates that render with dates that appear empty. Use the sample production raster request as a debugging reference, checking whether missing or invalid data and rescale values explain the behavior. Done means identifying the cause and documenting the affected dates and required data or dashboard correction.
Written by the indexing model from the issue text.
Assessment
- Domain
- data, web-dev
- Issue type
- Bug
- Difficulty
- 4/5
- Estimated time
- 3-5 days
- Activity status
- Stale
- Clarity
- Needs clarification
- Newbie friendliness
- 25/100