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Dataset Card for SONIC
Satellite Observations Nowcasting for Indian subContinent or SONIC is the first sattelite-only rainfall nowcasting dataset spanning over the Indian subcontinent (4 major regions).
Dataset Details
Regions Covered - Northern India(Jammu and Kashmir, `NI` folder), Southern India(Tamil nadu, Kerela, `SI` folder), North-Eastern India(7 Sisters, `7S` folder) and Easter India(Jharkhand, Odissa and West Bengal `JOB` folder)
Spatial Resolution - 8km/pixel
Spatial Coverage - 896x896 km
Temporal Resolution - 30 mins
Temporal Coverage - 2021-2024
Dataset Structure
4 folders, each based on a different region of the Indian Subcontinent.
NI - 1565 events
7S - 3885 events
JOB - 4250 events
SI - 3851 events
An event is a set of 24 sattelite images over the region with rainfall selected on the basis of a statistical algorithm.
Each image has 3 channels:-
Channel 0 - Rain (Measured in mm/hr)
Channel 1 - Latitude (Degrees)
Channel 2 - Longitude(Degrees)
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