• Metadata Catalogue
  •  
  •  
  •  

Soil loss in Nepal 2010

Land cover change is a critical driver for enhancing the soil erosion risk in Nepal. Losing of the topsoil has a direct and indirect effect on human life and livelihoods. The present study provides an assessment of the decadal land use and land cover (LULC) change and consequent changes in the distribution of soil erosion risk for the year of 1990, 2000 and 2010 for the entire country of Nepal. The study attempted to understand how different land cover types change over the three decades and how it has changed the distribution of soil erosion risks in Nepal that would help in development of soil conservation priority. The land cover maps were produced using Geographic object-based image analysis (GEOBIA) using Landsat images. Soil erosion patterns were assessed using the revised universal soil loss equation (RUSLE) with the land cover as input. The study shows that the forest cover is the most dominant land cover in Nepal that comprises about 62 hundred thousand ha. The estimated annual erosion was 129.30 million tons in 1990 and 110.53 million tons in 2010. The assessment of soil erosion dynamics presented at the national, provincial and district level. District wise analysis revealed that Gulmi, Parbat, Syangja and Tanahu district required priority for soil conservation

Simple

Date ( Publication )
2019-06-26
Author
  ICIMOD - Mr. Kabir Uddin ( GIS and Remote Sensing Specialist )
Nepal
977-1-5003222
Purpose
This study aims to help fill this gap by describing a relatively simple method for estimating the spatial distribution and total value of soil erosion across the whole Nepal.
Credit
This dataset has been developed by SERVIR Hindu Kush-Himalaya. SERVIR is a joint USAID-NASA project. For more information on SERVIR, visit http://www.servirglobal.net. For references, use: International Centre for Integrated Mountain Development (ICIMOD), SERVIR Hindu Kush-Himalaya.
Status
Completed
Maintenance and update frequency
As needed
GEOSS THEME ( Theme )
  • Land cover
  • Soil Erosion
  • Soil Loss
  • Landsat
  • Rulse
  • icimod-servir
  • servircat
Keywords ( Place )
  • Nepal
  • HKH
Use limitation
geossDataCore
Use limitation
The SERVIR Project, NASA, USAID and ICIMOD make no express or implied warranty of this data as to the merchantability or fitness for a particular purpose. Neither the US Government nor its contractors shall be liable for special, consequential or incidental damages attributed to this data.
Use limitation
Users are permitted to copy, use, adapt, and redistribute SERVIR data without limitations. SERVIR encourages users to keep any adapted or redistributed versions of this data freely available for public use.
Use limitation
Citation: Uddin, K., Abdul Matin, M., & Maharjan, S. (2018). Assessment of Land Cover Change and Its Impact on Changes in Soil Erosion Risk in Nepal. Sustainability, 10(12), 4715
Access constraints
Copyright
Use constraints
Copyright
Spatial representation type
Grid
Denominator
100000
Metadata language
eng
Character set
UTF8
Topic category
  • Geoscientific information
N
S
E
W
thumbnail


Reference system identifier
WGS 1984
Distributor
  ICIMOD - Regional Database Initiative
Hierarchy level
Dataset
File identifier
c81fd7cd-011e-4179-80b7-d048545e93a5 XML
Metadata language
eng
Character set
UTF8
Hierarchy level
Dataset
Date stamp
2020-09-08T14:30:45
Metadata standard name
North American Profile of ISO 19115:2003
Author
  ICIMOD - Mr. Kabir Uddin ( GIS and Remote Sensing Specialist )
 
 

Overviews

overview
thumbnail
overview
large_thumbnail

Spatial extent

thumbnail

Keywords

GEOSS THEME
Land cover Landsat Rulse Soil Erosion Soil Loss icimod-servir servircat

Provided by

logo
Access to the portal
Read here the full details and access to the data.

Associated resources

Not available


  •  
  •  
  •