Metadata Sub-indicator 15.3.1.1. Proporción de tierra degradada en relación con la superficie total de tierra

Goal

Goal 15. Protect, restore and promote sustainable use of terrestrial ecosystems, sustainably manage forests, combat desertification, and halt and reverse land degradation and halt biodiversity loss

Target

Target 15.3. By 2030, combat desertification, restore degraded land and soil, including land affected by desertification, drought and floods, and strive to achieve a land degradation-neutral world

Indicator

Indicator 15.3.1. Proportion of land that is degraded over total land area

Sub-indicator

Sub-indicator 15.3.1.1. Proportion of degraded land relative to total land area

Type of indicator (global, European, national)
  • Global
  • National
Definition

Percentage of the total land area that has experienced a reduction or loss of biological or economic productivity and complexity of rainfed cropland, irrigated cropland or grassland, pasture, woodland and wooded areas as a result of a combination of stresses, including land use and management practices.

Calculation method

Land degradation extent for reporting on SDG indicator 15.3.1 is calculated using its three sub-indicators, which are:

  1. Land coverage trends.
  2. Land productivity trends
  3. Carbon stock trends (above and below ground), currently represented by soil organic carbon (SOC) stocks.

The degradation analysis results for each of the sub-indicators are integrated using a so-called ¿one-out, all-out¿ method, where a significant reduction or negative change in any of the three sub-indicators is considered to be land degradation, regardless of how the other two sub-indicators fare.

Unit of measure

Percentage

Periodicity

Annual

Disaggregated data(Gender, age, region in Spain, other)

Tier

Tier I

Come from National Statistics Plan (YES/NO)

No

Responsible institution
Date of the last metadata update

15/12/2021

Link to United Nations metadata
Custody agency

UNCCD

Observations

Administrative data that do not correspond to any statistics of the National Statistical Plan It must be reported every 4 years beginning in 2018. In the National Report 2018 the default data provided for Spain by the UNCCD has been used, once its consistency with the own evaluation (in development) has been verified for its determination with the data of the country.