EODMS Command-line Interface (EODMS-CLI)

Overview

The EODMS-CLI script is used to search, order and download imagery from the EODMS using the REST API (RAPI) service.

Requirements

Python

The EODMS-CLI was designed using Python 3.7 however it has been tested successfully in Python 3.6.10. Using a version prior to Python 3.6 is not recommended as the script will not work properly.

Python Packages

Package Name	Use	URL
py-eodms-rapi	The EODMS RAPI Python package.	https://pypi.org/project/py-eodms-rapi/
Requests	Used to access the RAPI URL.	https://pypi.org/project/requests/
dateparser	Used to parse a date like "24 hours".	https://pypi.org/project/dateparser/
geomet	Used to import WKT geometry text.	https://pypi.org/project/geomet/
click	Used for the command-line input.	https://pypi.org/project/click/
shapely	Used to determine the percentage of overlap with the AOI.	https://pypi.org/project/Shapely/
python-dateutil	Used to parse dates.	https://pypi.org/project/python-dateutil/
tqdm	Used to access the RAPI and download files.	https://pypi.org/project/tqdm/
numpy	Used to close polygons.	https://pypi.org/project/numpy/
GDAL	(Optional) Only required when using AOI shapefiles.	https://pypi.org/project/GDAL/

Setup

1. Clone the repository:

   > git clone https://github.com/eodms-sgdot/eodms-cli.git

2. Install required packages (GDAL not included):

   > cd eodms-cli
   > pip install -r requirements.txt

3. Run the script using Python

   > python eodms_cli.py

NOTE: Depending on your installation of Python, you may have to run python3 eodms_cli.py.

Configuration

Configuration for the script can be found in the config.ini file in the home folder under ".eodms".

Configuration options can be changed by running python eodms_cli.py --configure.

In the config file, you can:

• Store credentials (these must be entered using the script)
• Set the paths for downloading images, saving results files and storing log file(s).
• Set the timeout interval for querying and ordering
• Set the minimum dates for keeping downloaded images and results files

For more in-depth information on the configuration file, visit Config File.

Updating

Update py-eodms-rapi

If you receive one of these messages when running the eodms-cli, follow the instructions (run pip install py-eodms-rapi -U).

**** WARNING ****
The py-eodms-rapi currently installed is not the latest version. 
It is recommended to use the latest version of the package. Please
install it using: 'pip install py-eodms-rapi -U'.
*****************

or

**** ERROR ****
The py-eodms-rapi currently installed is an older version than the
minimum required version. Please install it using: 'pip
install py-eodms-rapi -U'.
*****************

Update eodms-cli

If you need to update the eodms-cli to a new release, follow these steps:

1. Pull from the most recent Github repository

   > cd eodms-cli  # your eodms-cli repository file location
   > git pull origin main

2. Install required packages (GDAL not included):

   > cd eodms-cli
   > pip install -r requirements.txt
   > pip install py-eodms-rapi -U  # get the latest py-eodms-rapi for best functionality

3. Run the script using Python

   > python eodms_cli.py

User Guide

For the full instructions on using the eodms_orderdownload script, please visit the Wiki.

Contact

If you have any questions or require support, please contact the EODMS Support Team at eodms-sgdot@nrcan-rncan.gc.ca.

License

MIT License

Copyright (c) His Majesty the King in Right of Canada, as represented by the Minister of Natural Resources, 2024

Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:

The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.