So. Mohammed et al., EVALUATING LAND DEGRADATION FOR ASSESSMENT OF LAND VULNERABILITY TO DESERT CONDITIONS IN THE SOKOTO AREA, NIGERIA, LAND DEGRADATION & DEVELOPMENT, 7(3), 1996, pp. 205-215
There are no standard indicators to evaluate or predict desertificatio
n. This paper describes an attempt to assess vulnerability to desert c
onditions in part of the Sokoto district in northwestern Nigeria, usin
g remote sensing coupled with other ancillary data (erosion, sealing,
crusting, compaction, cover change, organic matter monitoring, salinit
y and aridification) within a geographic information system environmen
t.