Data Access

The PNG-pmwd data is publicly available through the Globus file transfer service.

You can access the collection directly using the following link:

PNG-pmwd Globus Collection

or search:

  • Collection Name: wisc-drive-gshiu

  • Collection ID: c1ae3f00-2c11-474a-b8d9-fe263a3ecdbb

  • Data Path: /PNG-pmwd/

Data can be downloaded directly via the Globus web interface. For instructions, see: https://docs.globus.org/guides/tutorials/manage-files/transfer-files/

Data Organization

The PNG-pmwd data are organized within the directory:

/PNG-pmwd/

The relevant subdirectories and files are structured as follows:

/PNG-pmwd/
├── Halo_catalogs/
│   ├── LH_{Dataset}/
│   │   ├── pmwd_halos_run0.npz      # Halo catalog data
│   │   ├── pmwd_halos_run0.json     # Metadata for the corresponding halo catalog
│   │   │
│   │
│   ├── latin_hypercube_params_{Dataset}.txt   # Latin hypercube parameter values
│   │
├── PSBS.tar                         # All power spectrum measurements (tar archive)

Here, {Dataset} corresponds to the labels described in the Latin Hypercube table.

Command Line Interface

You may also download the data using the Globus Command Line Interface (CLI).

For example, to download the LH_LC300 dataset to your local machine, follow these steps:

# Define source and destination endpoints
source_ep=c1ae3f00-2c11-474a-b8d9-fe263a3ecdbb
dest_ep=<your-endpoint-ID>

# Run the transfer command
globus transfer \
    $source_ep:/PNG-pmwd/Halo_catalogs/LH_LC300/ \
    $dest_ep:~/local_path/ \
    --label "CLI PNG-pmwd LH_LC300" \
    --recursive

To find your endpoint ID, run:

globus whoami -v

Look for a line containing your endpoint ID, for example: ID 313ce13e-b597-5858-ae13-29e46fea26e6.