# Soil JSON-LD

#### Deepa Bhuvanagiri, Vibha Mandayam, Jeffrey Yarus, Roger H. French

#### 2023-08-09

## Soil(HWSD) JSON-LD Description

This JSON-LD Soil (HWSD) template consists set of features describing soil properties across the global stored in the Harmonized World Soil database. Data was collected to provide soil information to assist in assessing land potential productivity. Examples of features present include texture of the soil, water capacity, and depth of roots.

## Creating JSON-LD for Soil(HWSD) in R

    library(FAIRmaterials)

    # An example data frame for soil(HWSD) data
    soil <- data.frame(
      'ID' = c("176","250"),
      'texture' = c('Coarse', 'None'),
      'AwC' = c('0', '50'),
      'roots' = c('60-80', '20-40'),
      'addProp' = c('Petric', 'Vertic')
    )

    # This will generate json-ld files for the example data
    soil_output <- fairify_data(soil, domain ='soil', saveLocal = TRUE)

## Creating JSON-LD for Soil(HWSD) in Python

    from fairmaterials.fairify_data import *
    import pandas as pd

    # An example data frame for soil(HWSD) data

    data = pd.DataFrame (
      'ID' = ["176","250"],
      'texture' = ['Coarse', 'None'],
      'AWC' = ['0', '50'],
      'roots' = ['60-80', '20-40'],
      'addProp' = ['Petric', 'Vertic']])

    # This will generate JSON-LD file for the example data in Python
    fairify_data(data, domain ='soil', saveLocal = TRUE)

## Soil(HWSD) schema diagram

soil(HWSD) schema diagram

## References

https://jsonwelllogformat.org/ https://www.energistics.org/energistics-unit-of-measure-standard https://schema.org/ https://www.iso.org/standard/73830.html https://www.fao.org/soils-portal/data-hub/soil-maps-and-databases/harmonized-world-soil-database-v12/en/

## Acknowledgment

This material is based upon work supported by SDLE Research Center