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.
Highlight site
All three
Chakaria HDSS
Matlab HDSS
Dhaka City
Choosing a site greys out everything that does not apply there.
- +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
- +VALIDATION2 limitations · 1 critical
- −ACCESS6 limitations · 4 critical
- ·Outcome data is behind icddr,b ethical approvalCRITICALstudy level
- ·Both daily VIIRS ERDDAP endpoints are dead from this netw…CRITICALdataset AL08
- ·icddr,b environmental archive needs IRB approvalCRITICALdataset AL26
- ·Matlab village ID key is effectively emptyCRITICALsite level
- ·ACOLITE is roughly 1 GB per scene and weeks of processingHIGHdataset AL18
- ·Needs a Copernicus Marine account and a Python toolboxMEDIUMdataset AL02
- +SPATIAL6 limitations · 3 critical
- +TEMPORAL7 limitations · 2 critical
- +ALGORITHMIC3 limitations · 1 critical
- +COVERAGE6 limitations · 1 critical
- +ATMOSPHERIC1 limitations
- +SPECTRAL2 limitations
- +PAPERSthe evidence, DOI-linked
CRITICAL Outcome data is behind icddr,b ethical approval access
Cholera case series for all three sites require Research Review Committee and Ethical Review Committee approval plus a data-sharing agreement. Free for collaborators, but it takes weeks to months. Every satellite task can run in parallel · none of them can finish without it.
What to do: Submit the application before starting anything else. Ask for three things in one email: the Matlab village-ID (vid) lookup, the Chakaria union-level shapefile, and whether Chakaria records lab-confirmed cholera or only diarrhoeal disease.