Then it is likely that the WEkEO account lacks terms and conditions acceptation. : 401 Client Error: UNAUTHORIZED for url: If the user encounters the following error :

All the products found in the query are downloaded consecutivelyįor more details on how to install and use the library, download a selection of products or download from an FTP repository, please refer to its documentation. # The following line prints the products returned by the query Think about changing it to the dataset, region and parameters needed #The following line contains the descriptor query. #The following line imports the HDA python library In this example, the Dataset used is 'OLCI Land Colour Full Resolution - Sentinel-3'. It can be generated by selecting the product and the region of interest in the HDA API. The variable query contains the data descriptor. It is advised to store it in a Python file, and run it using Python3. Here is an example of a Python script to query and download data.Note : No brackets, commas ,or quotation marks are to be used around the username and password. Afterwards, a configuration file needs to be created, in order to store the data-broker url, and the WEkEO credentials.Ĭreate a file in the root location of the current user.Open a terminal and type: pip install hda The following example explains how to download files into a virtual machine ( ) instance, or a Jupyter Notebook ( ) environment.įirst of all, this library needs to be installed in the environment. As an alternative to using the HDA API directly (see this guide) or the sample Jupyter notebooks, you can use the Python client library hda, that abstracts away the details of the API.

Pip install brackets