update readme oh how to set up things on JUWELS #106

README.md

@@ -15,10 +15,16 @@ and [Network In Network (Lin et al., 2014)](https://arxiv.org/abs/1312.4400).
 * c++ compiler required for cartopy installation
 
 ## HPC - JUWELS
-* Clone the repo to HPC system (we recommend to place it in `/p/procects/<project name>`
-* Setup venv by executing `source setup_venv.sh`
+* Clone the repo to HPC system (we recommend to place it in `/p/projects/<project name>`.
+* Setup venv by executing `source setup_venv.sh`. This script loads all pre-installed modules and creates a venv for 
+all other packages. Furthermore, it creates two slurm/batch scripts to execute code on compute nodes. <br> 
+You have to enter the HPC project's budget name (--account flag).
+* The default external data path on JUWELS is set to `/p/project/deepacf/intelliaq/<user>/DATA/toar_<sampling>`. 
+<br>To choose a different location open `run.py` and add the following keyword argument to `ExperimentSetup`: 
+`data_path=<your>/<custom>/<path>`. 
+* Execute `python run.py` on a login node to download example data. The program will throw an OSerror after downloading.
+* Execute `sbatch run_develgpus.bash` to verify that the setup went well.
 * Currently cartopy is not working, therefore PlotStations does not create any output
-
 # Security
 
 * To use hourly data from ToarDB via JOIN interface, a private token is required. Request your personal access token and