Vegetation Cover Assessment Based on Soil Properties in Arid and Semi-arid Areas using Landsat Images: A Case Study in Neyshaboor Area

Assessing forestland area based on canopy cover in a semi-arid region: a case study

Quantifying and reporting the extent of forest resources is one of the primary objectives of forest resource assessments across geopolitical scales (e.g. local, regional, national and international). While there has been a substantial increase in the amount of environmental data, estimates for national and international assessments are often compiled from surveys conducted at fi ner geopolitica...

Roadside flora in arid and semi-arid natural areas (Case study: Northern Khorasan province, Iran)

     Roads have an important role in plants dispersal on different scales. Various plant species settle on roadsides, but some of them can enter the natural environments and threaten their biodiversity. Worldwide knowledge of roadside flora is necessary for local and global management of natural areas. Accordingly, the roadside flora of Northern Khorasan rangelands was studied along the 600 km ...

Fractional vegetation cover estimation in arid and semi-arid environments using HJ-1 satellite hyperspectral data

This paper evaluates the usefulness of the hyperspectral imager (HSI) onboard Chinese HJ-1-A small satellite in vegetation mapping. Fractional vegetation cover (FVC) is an important surface microclimate parameter for characterizing land surface vegetation cover as well as the most effective indicator for assessing desertification and crop growth condition. The HJ-1/HSI data were used to calcula...

Soils of Arid and Semi-arid Areas

Vegetation canopy covers evaluation of arid areas using IRS images

The evaluation of vegetation covers using conventional methods is difficult over arid areas due to several reasons such as lack of the suitable roads to these regions. Moreover, this task is time-consuming. For these reasons, remote sensing has been considered as an economic alternative for conventional field work. In this study, the feasibility of using IRS images in vegetation cover evaluatio...