Skip to Main Content
Deforestation in Mwanza District, Malawi, from 1981 to 1992 as determined from Landsat MSS imageryAuthor(s): Andrew T. Hudak; Carol A. Wessman
Source: Applied Geography. 20(2): 155-175.
Publication Series: Scientific Journal (JRNL)
Station: Rocky Mountain Research Station
PDF: View PDF (2.36 MB)
DescriptionMalawi is critically short of fuelwood, the primary energy source for its poverty-stricken populace. Deforestation from 1981 to 1992 in Mwanza District in southern Malawi was assessed using Normalized Difference Vegetation Index (NDVI) values calculated from multitemporal Landsat Multispectral Scanner (MSS) images. A control site, where vegetation change was assumed to be minimal, was used to account for the large effect of phenology on NDVI variability between images, and to reveal more subtle differences indicative of changes in percentage woody canopy cover. The average annual deforestation rate was estimated to be 1.8% in Mwanza District between 1981 and 1992.
- You may send email to firstname.lastname@example.org to request a hard copy of this publication.
- (Please specify exactly which publication you are requesting and your mailing address.)
- We recommend that you also print this page and attach it to the printout of the article, to retain the full citation information.
- This article was written and prepared by U.S. Government employees on official time, and is therefore in the public domain.
CitationHudak, Andrew T.; Wessman, Carol A. 2000. Deforestation in Mwanza District, Malawi, from 1981 to 1992 as determined from Landsat MSS imagery. Applied Geography. 20(2): 155-175.
KeywordsAVHRR, deforestation, Landsat MSS, Malawi, Mozambique, NDVI
- Monitoring start of season in Alaska with GLOBE, AVHRR, and MODIS data
- Reanalysis of global terrestrial vegetation trends from MODIS products: Browning or greening?
- Predicting vegetation phenology in response to climate change using bioclimatic indices in Iraq
XML: View XML