Datasets:

harshinde
/

sen1floods11

Please refer below for a description of each file and folder inside the sen1floods11 bucket that hosts Sen1Floods11. Note that the most recent data is available within the v1.1 folder.

Folders

Data:

Hand Labeled Data Folder: data/flood_events/HandLabeled

LabelHand/: 446 labeled chips of Water/NoWater/NoData.

S1Hand/: 446 Sentinel-1 GRD Chips overlapping labeled data.

S2Hand/: 446 Sentinel-2 L1C Chips overlapping labeled data.

JRCWaterHand/: JRC Permement Water overlapping labeled data

S1OtsuLabelHand/: 446 chips of water/nowater derived from standard OTSU thresholding of Sentinel-1 VH band overlapping labeled data.

Weakly Labeled Data Folder: data/flood_events/WeaklyLabeled

S1OtsuLabelWeak/: 4,385 chips of water/nowater derived from standard OTSU thresholding of Sentinel-1 VH band overlapping weakly-labeled data.

S2IndexLabelWeak/: 4,385 weakly-labeled chips derived from traditional Sentinel-2 Classification.

S1Weak/: 4,385 Sentinel-1 GRD chips overlapping weakly-labeled data.

JRC Labeled Data Folder: data/perm_water

S1Perm/: 815 chips of Sentinel-1 overlapping JRC labels.

JRCPerm/: 815 chips of permenent water derived from JRC.

Splits:

flood_handlabeled/: contains train, test, and validation splits for handlabeled images of floods (see: data/flood_events/HandLabeled).

perm_water/: contains train, test, and validation splits for permanent water (see: data/perm_water/)

Files

CNN_Chips_FTC.geojson: .geojson file containing bounding-box and meta-data for each chip in labeled data (does not contain weakly-labeled data).