Global Soil Partnership

Spectroscopy

© FAO/Simon Maina

Spectroscopy is the study of the interaction between matter and electromagnetic radiation. It is based on the principle that molecular vibrations and electronic transitions associated with soil constituents absorb light while interacting with radiation. For the first time since the discovery of this technology, institutions and experts from around the world are now joining efforts to use this technology to support decision making on soil protection globally.


With the support of its partners, GLOSOLAN aims:
  • to support the development of all types of soil spectroscopy at national, regional, and global levels. To achieve this objective, this initiative will be supervised by a group of experienced scientists to ensure that all activities are science based;
  • to support countries in establishing their own soil spectral laboratories and national soil spectral libraries with standardized methods and decentralized estimation services;
  • to achieve this objective, GLOSOLAN will be using a country-driven approach and invest in capacity building activities at the national or regional level;
  • to continuously support the development of the global spectral estimation services by encouraging countries to share part of existing national soil spectral libraries on a voluntary basis; and
  • to support the development of standards and protocols for soil spectroscopy, including but not limited to soil sample preparation, measurement protocols, quality assurance, and data analysis and modelling.

News

28/09/2020
After the launch of the initiative on soil spectroscopy by the Global Soil Laboratory Network (GLOSOLAN) of the Global Soil Partnership in April 2020, GLOSOLAN organized its first plenary meeting...
30/06/2021
Global Soil Laboratory Network (GLOSOLAN) has launched a series of online trainings on different topics related to soil analysis. The capacity development programme will start with a cycle of webinars...
14/04/2022
A giant step: from wet to dry chemistry in soil analysis Spectroscopy is the study of the interaction between matter and electromagnetic radiation. In recent years, visible near-infrared diffuse reflectance (Vis-NIR)...
17/06/2022
On April the 27th, a webinar dedicated to the application of spectroscopy to soil analysis in Denmark within the new series of training sessions organized by the Global Soil Laboratory Network...

Events

4/12

2013

6/12

2013

04/12/2013 - 06/12/2013

The 5th of December has been established by United Nations as the World Soil Day. The choice to have the workshop on these dates will be a unique opportunity to...

6/11

2019

8/11

2019

06/11/2019 - 08/11/2019

The inception meeting of the GLOSOLAN’s initiative on spectroscopy aimed at opening the discussion on how GLOSOLAN could help consistency and harmonization of soil spectral data globally. Participants worked off...

23/9

2020

25/9

2020

23/09/2020 - 25/09/2020

Spectroscopy is the study of the interaction between matter and electromagnetic radiation. It is based on the principle that molecular vibrations and electronic transitions associated with soil constituents absorb light...

6/9

2021

06/09/2021

Abstract: This presentation reviews the basic mechanisms for soil visible–near infrared (vis–NIR) spectroscopy. It also provides an overview on applications related to precision agriculture and the use of large regional soil...

16/9

2021

16/09/2021

Abstract: This webinar presents how soil spectroscopy can characterize extensive different soil physical and chemical soil properties. Biography: Budiman Minasny is a professor in soil-landscape modelling at the University of Sydney. He is...

23/9

2021

23/09/2021

Abstract: During this webinar Mr McBratney will explain the definition and role of soil spectroscopy for laboratory and field measurement. He will speculate on possible new approaches. Biography: Alex McBratney is a world-leading soil...

4/10

2021

04/10/2021

Abstract: This presentation gives an overview of the last 25 years' experience on building the Brazilian Soil Spectral Library, from scientific research purposes to the development of free estimation online service...

14/10

2021

14/10/2021

Abstract: This webinar presents the national soil collection provided by the French national soil quality monitoring network (RMQS), including i) physico-chemical analysis of 2178 soil samples representing all main soil types...

28/10

2021

28/10/2021

Abstract: This presentation talks of a new developed device for measuring surface reflectance in the field in order to fill the gap between laboratory and field spectral measurements of the soil...

2/11

2021

4/11

2021

02/11/2021 - 04/11/2021

Details of the event | Agenda | Presentations | Video recordings: 1st day, 2nd day, 3rd day | Report available soon)

FAO Feature Story

Innovation in understanding soils
2020

Publications

2021

A study conducted by the FAO Global Soil Laboratory Network (GLOSOLAN) showed that most standard chemical analyses have medium or high risks to human health..

2021

The publication reports the information collected in the survey on the capabilities and needs of soil laboratories for collecting and managing soil spectral data..

2022

“A primer on soil analysis using visible and near-infrared (vis-NIR) and mid-infrared (MIR) spectroscopy” is the first training material on the topic of soil spectroscopy for beginner levels..