xarray-enmap

An xarray backend to read the data archives provided by the EOWEB data portal of the EnMAP mission.

Installation

With mamba or conda

mamba install xarray-enmap

or

conda install xarray-enmap

With pip

pip install xarray-enmap

Development install from the git repository

Clone the repository and set the current working directory:

git clone https://github.com/bcdev/xarray-enmap.git
cd xarray-enmap

Install the dependencies with mamba or conda:

mamba env create
mamba activate xarray-enmap

Install xarray-enmap itself:

pip install --no-deps editable .

Usage

import xarray as xr

enmap_dataset = xr.open_dataset(
    "/path/to/enmap/data/filename.tar.gz",
    engine="enmap"
)

The supplied path can reference:

• a .tar.gz archive as provided by the EnMAP portal, containing one or more EnMAP products in .ZIP sub-archives, or
• a .ZIP archive containing a single product, as found within an EnMAP .tar.gz archive, or
• a directory contained the unpacked contents of either of the aforementioned archive types.

At present, if the archive or directory contains multiple EnMAP products, xarray-enmap will open only the first.