Network panel
Algae Dataset
Every data hub, dataset, sensor, variable, paper and limitation in one tree — and for each: where it comes from, how far back it goes, how often it captures, why it belongs in a cholera study, and why it does not work everywhere.
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Chakaria HDSS
Matlab HDSS
Dhaka City
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- +DATA HUBSwhere the data physically comes from
- +DATASET TYPESgrouped by what kind of water they see
- +SITE-WISEwhat actually applies at each site
- +DURATION & CAPTURE CADENCEdaily · weekly · 10-day · 16-day · monthly
- +VARIABLESwhat is computed from the bands
- −LIMITATIONSwhy not — typed and severity-ranked
- +PAPERSthe evidence, DOI-linked
HIGH Suspended sediment biases every inland chlorophyll retrieval algorithmic
The Meghna carries an enormous sediment load and Dhaka's water bodies are turbid year-round. High TSS inflates red and NIR reflectance, which contaminates NDCI and FAI. This is measurement error, not collinearity - the chlorophyll series is partly a sediment series.
What to do: Always extract turbidity alongside chlorophyll and carry it as a covariate whether or not it is a predictor of interest. It is in the pipeline output as the turbidity column.