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GHRC-Prepublication

GHRC Prepublication is a web-based application for seamless access to unauthenticated BROWSE images and supporting documents related to NASA datasets. The application provides functionalities like image and document downloads, multi-select capability, printing options, and an interactive viewer equipped with search functionality.

Setup Instructions

To set up the GHRC Prepublication application locally, follow these steps:

  1. Clone the Repository: Open a terminal and run the following command to clone the repository:

    git clone https://github.com/ghrcdaac/prepublication.git

  2. Navigate to the Project Directory: After cloning the repository, navigate to the project folder:

    cd prepublication

  3. Install Dependencies: Ensure you have Node.js installed on your system. Then, run the following command to install the necessary dependencies:

    npm install

  4. Run the Application: After installing the dependencies, you can run the application locally with the following command:

    npm start

  5. Access the Application: Open your browser and navigate to http://localhost:3000 to view the application running locally.

Features

  • Search Functionality: Quickly find specific datasets using the search bar on the home page.
  • Directory Navigation: Organized directory structure for easy browsing:
    • Dataset_version_name -> Browse -> Files
    • Dataset_version_name -> Docs -> Files
  • File Operations: Users can:
    • Download multiple images or documents.
    • Access URLs for selected files.
    • View images and documents directly within the application.
    • Print files or download them for offline use.

Application Overview

Home Page

The homepage displays the available datasets, a search bar, and navigation tools. Users can select datasets to view corresponding images or documentation.

Browse Directory

The browse directory contains all images related to a dataset. Users can:

  • View image details (name, type, modified date, and size).
  • Select and download files.
  • Access URLs for images (source URLs for citation and dashboard URLs to view within the app).

Docs Directory

The docs directory contains user guides, information notes, and documentation related to the dataset. Similar to the browse directory, users can:

  • View, print, and download files.
  • Use navigation tools to explore the content.

Image and Document Viewing

Images and documents can be viewed in a dedicated window with the following tools:

  • Zoom In/Out: Adjust the view of images and documents.
  • Navigation Arrows: View the next or previous file.
  • Download & Print: Options to download or print the viewed file.

Usage Instructions

  1. Select a dataset from the homepage.
  2. Browse images in the browse directory or documentation in the docs directory.
  3. Select files individually or in bulk.
  4. Use the buttons provided to download, print, or access URLs.

Technology Stack

  • Frontend: ReactJS
  • Backend: S3 List API for structured directory management.

Access

The application can be accessed at:
GHRC Cloud Browse

License

This project is licensed under the Apache License 2.0.