usage: Record surface parcel-level features (surface, boundary length) on a set of clusters textures
       [-h] [-i INPUT] [-o OUTPUT] [-m MESH] [-a ATTRIBUTE]

options:
  -h, --help            show this help message and exit
  -i INPUT, --input INPUT
                        input textures
  -o OUTPUT, --output OUTPUT
                        output features (.json or .csv)
  -m MESH, --mesh MESH  input meshes
  -a ATTRIBUTE, --attribute ATTRIBUTE
                        item attributes. Each -a item corresponds to an input
                        texture. Attributes will be stored in the features
                        file as index keys. A value here is parsed as a JSON
                        dict. A special key, "index" allows to use only the
                        specified timestep in the corresponding input texture
                        (otherwise all timesteps are used)
