Sumários

Preparation for Group Projects

19 Dezembro 2025, 10:00 Angeliki Peponi

Preparation for Group Projects


Class#7 Creating the confusion matrix and calculating accuracy metrics

17 Dezembro 2025, 16:30 Angeliki Peponi

1. Creating the confusion matrix 

2. Calculating accuracy metrics


Class#6. Training classifiers and supervised classification, create stratified sampling for validation

12 Dezembro 2025, 10:00 Angeliki Peponi

1. Training the classifier - DT
2. Validation
3. Create stratified sampling for validation,
4. Google Earth Pro, create your reference data 



Create stratified sampling for validation, Google Earth Pro, create your reference data

9 Dezembro 2025, 16:15 Juan Guerra Hernandez

Create stratified sampling for validation, Google Earth Pro, create your reference data


Class4. Raster Calculator, LC sampling, classifier training

5 Dezembro 2025, 10:00 Angeliki Peponi

1. Raster calcutator: Vegetation indexes (NDVI, NBR)

2. Land Cover sampling
3. Computing image statistics
4. Training classifier KNN
5. Confusion matrix - Confidence map