EFFECTS OF PHYSICAL VARIABLES ON DISCRIMINATION OF VEGETATION TYPES IN TANDOOREH NATIONAL PARK: A GIS APPLICATION

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NOEDOOST F.; EJTEHADI H.

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Journal: Desert Year:2004 | Volume:9 | Issue:2 Page(s): 183-196

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Title

EFFECTS OF PHYSICAL VARIABLES ON DISCRIMINATION OF VEGETATION TYPES IN TANDOOREH NATIONAL PARK: A GIS APPLICATION

Author(s)

NOEDOOST F. | EJTEHADI H. | Issue Writer Certificate

Keywords

GISQ2

VEGETATION TYPESQ2

DIGITAL ELEVATION MODEL (DEM)Q2

TANDOOREH NATIONAL PARKQ4

Abstract

The purpose of this study was to examine the relationships between VEGETATION TYPES and certain environmental variables including elevation, slope and aspect in TANDOOREH NATIONAL PARK, north of Khorasan province. Topographic map of the study area with the scale of 1:50000 were digitized. Digital Elevation Model (DEM) was constructed and slope and aspect images were derived from DEM. The available vegetation map was also digitized, rasterized and co-reGIStered to other images. Some points were sampled in each VEGETATION TYPES and their values were extracted from the slope, aspect and elevation images. Vegetation and different layers were overlaid and cross- classified to examine the impact of physical variables on discrimination of different VEGETATION TYPES. The result showed that topographic factors viz. attitude, slope and aspect are important factors to determine the VEGETATION TYPES of an area. The result of Discriminant Function Analysis has confirmed that the attitude is the most important physical factor to distinguish the plant communities.

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APA: Copy

NOEDOOST, F., & EJTEHADI, H.. (2004). EFFECTS OF PHYSICAL VARIABLES ON DISCRIMINATION OF VEGETATION TYPES IN TANDOOREH NATIONAL PARK: A GIS APPLICATION. DESERT (BIABAN), 9(2), 183-196. SID. https://sid.ir/paper/5364/en

Vancouver: Copy

NOEDOOST F., EJTEHADI H.. EFFECTS OF PHYSICAL VARIABLES ON DISCRIMINATION OF VEGETATION TYPES IN TANDOOREH NATIONAL PARK: A GIS APPLICATION. DESERT (BIABAN)[Internet]. 2004;9(2):183-196. Available from: https://sid.ir/paper/5364/en

IEEE: Copy

F. NOEDOOST, and H. EJTEHADI, “EFFECTS OF PHYSICAL VARIABLES ON DISCRIMINATION OF VEGETATION TYPES IN TANDOOREH NATIONAL PARK: A GIS APPLICATION,” DESERT (BIABAN), vol. 9, no. 2, pp. 183–196, 2004, [Online]. Available: https://sid.ir/paper/5364/en

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