dataspice Overview

dataspice team

The goal of the dataspice package is to make it easier for researchers to create basic, lightweight, and concise metadata files for their datasets. These basic files can then be used to:

The dataspice metadata fields are based on and and other, richer metadata standards such as Ecological Metadata Language.

Step 1 - Start with one or more data files

To start the user will have one or more datafiles in a common directory. We currently support rectangular data with headers in a .csv file or spatial data with attributes.

Step 2 - Fill in Templates

create_spice() reads in the files from that directory and creates a set of template metadata files for the user to populate. These metadata templates will include some data extracted from the user’s datafiles, including things like file names and measured variable names to aid the user in populating the metadata files.

Once these are created, you need to fill in each template file with the remaining metadata. Templates can be filled either:

  1. With the integrated Shiny applications (edit_attributes(), edit_access(), edit_creators(), edit_biblio())
  2. Manually (i.e., with a text or CSV/spreadsheet editor)

For new and even advanced users, option (1) is probably easier and more friendly.

Metadata Files

Step 3 - Save metadata in JSON

Once the metadata templates are filled in, you can create a single JSON-LD metadata record for your metadata with write_spice().

Step 4 - Create a dataspice website

A dataset README website is an interactive representation of the JSON information about the data. Assuming sufficient information is provided in the JSON it will include a map of the points and a bounding box of the area of study.

The output from write_spice() is fed into build_site() to create the website.