FloodMapper Pro — SAR Flood Detection Explorer

Data

Filters

Layers

Charts

🦆 Loading DuckDB WASM...

Area of Interest

Draw your AOI on the map Click the button below, then click and drag on the map to draw a rectangle.

Show SQL query

Initializing DuckDB...

Or Load Local Parquet File

Download from HuggingFace Files tab Go to the dataset → Files → e.g. N03/N03E042/N03E042-post-processing.parquet and download it, then drop below.

📂

Drop parquet file here or click to browse

Supports *-post-processing.parquet from the AI4G dataset

Date Range Filter

From

—

Months

Quick Presets

Terrain & Quality

DEM Metric 2 (max slope 240m)≤ 10

DEM Metric 1 (pixel slope)≤ 30

Soil Moisture

Soil Moisture LPRM (%)≥ 20

SM Z-Score≥ 1.0

SM SCA (%)≥ 1

Temperature

Min Temperature (°C)≥ 0

Exclusions

Exclude Edge False Positives

edge_false_positives = 1

Exclude Bare Ground

land_cover = 60

Exclude Permanent Water

land_cover = 80

Land Cover

Load data to see land-cover classes

Basemap

Layers

Flood Points

Density Heatmap

Rings of Risk

click map · AI4G recurrence (live)

Point Style

Color by

Circle Radius (px)4

Fill Opacity0.7

Max Rendered Points15k

Map Elements

Legend

Scale Bar

📈

Load flood data to see charts

Flood Detections

Flood pixel