Object-based classification of semi-arid vegetation to support mine rehabilitation and monitoring
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چکیده
منابع مشابه
Banded vegetation in some Australian semi-arid landscapes: 20 years of field observations to support the development and evaluation of numerical models of vegetation pattern evolution
Periodic vegetation patterns (PVPs) are striking features of many global drylands. Although they have attracted wide research study, resulting in many hypotheses, their origin and controlling factors remain unresolved. Theoretical works dominate a large literature seeking to account for the occurrence and properties of PVPs, especially banded vegetation patterns (‘tiger bush’). In light of...
متن کاملclassification and ordination of vegetation cover in arid and semi-arid rangelands (case study: nir rangelands of yazd province)
the current research was carried out to find out the most effective environmental factors in plant species occurrence by classification and ordination methods. for this purpose, the study was conducted in nir rangelands of yazd province and topography, climate, soil and grazing intensity data of the region were determined. sampling method was randomized–systematic and within each sampling unit ...
متن کاملComparing the accuracy of pixel and object-based classification methods in mapping vegetation types (Case study: Marjan Boroujen)
This article has no abstract.
متن کاملModels of Vegetation Dynamics in Semi-arid Vegetation: Application to Lowland Central Otago, New Zealand
New Zealand Journal of Ecology (1997) 21(2): 129-140 ©New Zealand Ecological Society these conceptual extremes should be seen as being endpoints of a range of possible situations, and not as discrete alternatives. It is therefore unlikely that an observed field situation would be completely described by any one of the models alone. More recently developed models use the conceptual extremes as c...
متن کاملSpatial and temporal patterns of Holocene vegetation and climate changes in arid and semi-arid China
Pollen data from 30 sites in arid and semi-arid regions of China were reviewed to document regional patterns of Holocene vegetation and climate change and to understand the large-scale controls on these changes. Vegetation at most sites in eastern Inner Mongolia switched between forest, forest steppe, and typical steppe, showing maximum moisture conditions before 6 ka (1 ka 1⁄4 1000 cal yr BP) ...
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ژورنال
عنوان ژورنال: Journal of Applied Remote Sensing
سال: 2014
ISSN: 1931-3195
DOI: 10.1117/1.jrs.8.083564