Ressources

Vidéos

• 15 mai / Bodo Bookhagen - Introduction to Environmental Point Clouds and Classification
• 15 mai / Aljoscha Rheinwalt - General Concepts of Machine Learning
• 15 mai / Dimitri Lague - Beyond 2D landslides inventories and their rollover - Synoptic 3D inventories and volume from repeat lidar data
• 15 mai / Bodo Bookhagen - Point Cloud Metrics - Eigenvalues and the Structural Tensor
• 15 mai / Bodo Bookhagen - Introduction to Random Forest Classification

Data

Cap Fréhel, France (coastal environment)

• Frehel_NIR_PC.las
• Frehel_test_dataset_NIR.sbf + .sbf.data
• Frehel_training_dataset_NIR.sbf + .sbf.data

3dmasc_hands_on (Fréhel, coastal environment), archive or separated files

• 3DMASC_params.txt
• Classification_labels.pdf + .sbf.data
• Frehel_green_buffer_PC.sbf + .sbf.data
• Frehel_green_PC.las
• Frehel_ground_CTX_PC.sbf + .sbf.data
• Frehel_NIR_buffer_PC.sbf + .sbf.data
• Frehel_NIR_PC.las
• Frehel_test_dataset_green.sbf + .sbf.data
• Frehel_test_dataset_green_with_features.sbf + .sbf.data
• Frehel_test_dataset_NIR.sbf + .sbf.data
• Frehel_test_dataset_NIR_with_features.sbf + .sbf.data
• Frehel_training_dataset_green.sbf + .sbf.data
• Frehel_training_dataset_green_with_features.sbf + .sbf.data
• Frehel_training_dataset_NIR.sbf + .sbf.data
• Frehel_training_dataset_NIR_with_features.sbf + .sbf.data

Fréhel subset (possibility to download as a bin file or as several sbf files if the bin file does not work)

Kaikoura mountains, NZ

Rennes Campus, 1064 nm + 532 nm, 11 pts/m²

TLS (salt marshes, Mont St Michel, France + Otira gorge, NZ)

Classification challenge

Mathilde Letard

Clouds_23_3dmasc_hands_on.zip

3DMASC_params_feature_sources.txt

Collab

SURVEY

Bodo Bookhagen

Ground_Classification_Comparison_HopeFault2014.zip

process_Lidar_HopeFault2014_Opentopo.pdf

RF_JupyterLab_and_data

Tensorflow_Berlin_13features_imbalanced_classification_weights

Aljoscha Rheinwalt

unet-semantic-segmentation-airphotos-lidar

3DMASC

feature_syntax.pdf

Autres

Les archives de l'édition 2022 sont toujours en ligne, voir la section Ressources!