Script Library
BasicForestIntermediate
Deforestation Alert System
Create annual deforestation alerts using Hansen loss year data.
Pipeline (1 steps)
- Create annual deforestation alerts using Hansen loss year data.
Datasets
- hansen-gfc
Simulated previewPaste the script in Earth Engine for live results
Outputs the script produces
map Map layers
map Time series chart
map Area statistics
map Export GeoTIFF
// Deforestation Alert System
var hansen = ee.Image('UMD/hansen/global_forest_change_2023_v1_11');
var lossYear = hansen.select('lossyear');
var recentLoss = lossYear.gte(20).And(lossYear.lte(23));
var result = recentLoss.selfMask().clip(aoi);# Deforestation Alert System
import ee
hansen = ee.Image('UMD/hansen/global_forest_change_2023_v1_11')
loss_year = hansen.select('lossyear')
recent_loss = loss_year.gte(20).And(loss_year.lte(23))
result = recent_loss.selfMask().clip(aoi)