SatHDSS
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.

7. In-situ validation

AL22 · SeaBASS — NASA bio-Optical Archive and Storage System
NASA OB.DAAC
D In-situ FREE ACCOUNT NEEDED

Source · duration · capture cadence

Data source
NASA OB.DAAC
Access route
Web search + FTP download
Endpoint / asset
seabass.gsfc.nasa.gov
Duration
1980s → present
Capture cadence
Per cruise/campaign
Resolution
Point
Delivers
In-situ chlorophyll-a, Rrs, pigments, phytoplankton counts
Command
(manual - SeaBASS)
Why it is used for cholera. THE validation archive for ocean colour
Why not — catalogue limitation. Coverage of the northern Bay of Bengal is sparse. Search before assuming.

Site applicability

SiteVerdictWhy
Chakaria HDSS PARTIAL CHECK FOR BAY OF BENGAL CRUISES — this is your best hope for free validation data
Matlab HDSS YES Unlikely to have inland Bangladesh data
Dhaka City YES Unlikely

Reliable · accessible · authentic

D In-situ
Reliability tier
REGISTER
Accessible
NASA OB.DAAC
Authentic — operator
Documentation: https://seabass.gsfc.nasa.gov/
Full dataset page →