• Follow the instruction in https://docs.conda.io/projects/conda/en/latest/user-guide/install/linux.html for downloading and installing Miniconda

• Open a terminal in the code directory

• Create an environment using the .yml file:

  conda env create -f deepsatmodels_env.yml

• Activate the environment:

  source activate deepsatmodels

• Install required version of torch:

  conda install pytorch torchvision torchaudio cudatoolkit=10.1 -c pytorch-nightly

The data for Germany can be downloaded from: https://github.com/TUM-LMF/MTLCC

• clone the repository in a separate directory:

  git clone https://github.com/TUM-LMF/MTLCC

• move to the MTLCC root directory:

  cd MTLCC

• download the data (40 Gb):

  bash download.sh full

• go to the "CSCL_code" home directory:

  cd <.../CSCL_code>

• activate the "cssl" python environment:

  conda activate cscl

• add "CSCL_code" home directory to PYTHONPATH:

  export PYTHONPATH="<.../CSCL_code>:$PYTHONPATH"

• Run the "data/MTLCC/make_pkl_dataset.py" script. Parameter numworkers defines the number of parallel processes employed:

  python data/MTLCC/make_pkl_dataset.py --rootdir <.../MTLCC> --numworkers <numworkers(int)-default-is-4>

• Running the above script will have the following effects:

  • will create a paths file for the tfrecords files in ".../MTLCC/data_IJGI18/datasets/full/tfrecords240_paths.csv"
  • will create a new directory to save data ".../MTLCC/data_IJGI18/datasets/full/240pkl"
  • will save data in ".../MTLCC/data_IJGI18/datasets/full/240pkl/<data16, data17>"
  • will save relative paths for all data, train data, eval data in ".../MTLCC/data_IJGI18/datasets/full/240pkl"

The T31TFM_1618 dataset can be downloaded from Google drive here. Unzipping will create the following folder tree.

T31TFM_1618
├── 2016
│   ├── pkl_timeseries
│       ├── W799943_N6568107_E827372_S6540681
│       |   └── 6541426_800224_2016.pickle
|       |   └── ...
|       ├── ...
├── 2017
│   ├── pkl_timeseries
│       ├── W854602_N6650582_E882428_S6622759
│       |   └── 6623702_854602_2017.pickle
|       |   └── ...
|       ├── ...
├── 2018
│   ├── pkl_timeseries
│       ├── W882228_N6595532_E909657_S6568107
│       |   └── 6568846_888751_2018.pickle
|       |   └── ...
|       ├── ...
├── deepsatdata
|   └── T31TFM_16_products.csv
|   └── ...
|   └── T31TFM_16_parcels.csv
|   └── ...
└── paths
    └── train_paths.csv
    └── eval_paths.csv

To recreate the dataset use the DeepSatData data generation pipeline.

• Clone and move to the DeepSatData base directory

git clone https://github.com/michaeltrs/DeepSatData
cd .../DeepSatData

• Download the Sentinel-2 products.

sh download/download.sh .../T31TFM_16_parcels.csv,.../T31TFM_17_parcels.csv,.../T31TFM_18_parcels.csv

• Generate a labelled dataset (use case 1) for each year.

sh dataset/labelled_dense/make_labelled_dataset.sh ground_truths_file=<1:ground_truths_file> products_dir=<2:products_dir> labels_dir=<3:labels_dir> windows_dir=<4:windows_dir> timeseries_dir=<5:timeseries_dir> 
res=<6:res> sample_size=<7:sample_size> num_processes<8:num_processes> bands=<8:bands (optional)>

• Add the base directory and paths to train and evaluation path files in "data/datasets.yaml".

• For each experiment we use a separate ".yaml" configuration file. Examples files are providedided in "configs". The default values filled in these files correspond to parameters used in the experiments presented in the paper.

• activate "deepsatmodels" python environment:

  conda activate deepsatmodels

Modify respective .yaml config files accordingly to define the save directory or loading a pre-trained model from pre-trained checkpoints.

`python train_and_eval/segmentation_training.py --config_file configs/**/UNet3D.yaml --gpu_ids 0,1`

`python train_and_eval/segmentation_training.py --config_file configs/**/UNet2D_CLSTM.yaml --gpu_ids 0,1`

• model pre-training

   python train_and_eval/segmentation_cscl_training.py --config_file configs/**/UNet2D_CLSTM_CSCL.yaml --gpu_ids 0,1

• copy the path to the pre-training save directory in CHECKPOINT.load_from_checkpoint. This will load the latest saved model. To load a specific checkpoint copy the path to the .pth file

   python train_and_eval/segmentation_training.py --config_file configs/**/UNet2D_CLSTM.yaml --gpu_ids 0,1

`python train_and_eval/segmentation_training.py --config_file configs/**/UNet3Df.yaml --gpu_ids 0,1`

• model pre-training

   python train_and_eval/segmentation_cscl_training.py --config_file configs/**/UNet3Df_CSCL.yaml --gpu_ids 0,1

• copy the path to the pre-training save directory in CHECKPOINT.load_from_checkpoint. This will load the latest saved model. To load a specific checkpoint copy the path to the .pth file

   python train_and_eval/segmentation_training.py --config_file configs/**/UNet3Df.yaml --gpu_ids 0,1