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Gap characteristics under oriental beech forest development stages in Kelardasht forests, northern Iran
close-to-nature silviculture forest stand stand dynamics gapmaker silviculture
2018/3/6
This study was carried out to evaluate gap characteristics and gapmakers for different development stages of an oriental
beech forest in northern Iran. Development stages of 1 ha square-shaped mosaic...
LANDSLIDE MONITORING USING INSAR TIME-SERIES AND GPS OBSERVATIONS, CASE STUDY: SHABKOLA LANDSLIDE IN NORTHERN IRAN
Landslide InSAR Time Series GPS ALOS
2017/7/13
Shabkola is a village located in Mazandaran province of northern Iran that suffers from the mass movement happening in the upstream. Deforestation and changes to land use are the main reasons for the ...
Investigation of groundwater quantitative change, Tehran Province, Iran
Groundwater Aquifer Level changes Decline Homand-Absard Iran
2018/3/23
Changes in groundwater level in Homand-Absard plain, located in north-west of Kavir-e-Markazi watershed and east of Tehran province, were studied. The used research method was descriptive approach, an...
第三届伊朗国际结构工程会议（3rd Iran International Conference on Structural Engineering）
第三届 伊朗 国际 结构工程 会议
2017/1/18
There is no doubt that nowadays a great portion of global financial, scientific and engineering capitals and assets are related to structural engineering and its subsidiaries. Iranian Society of Struc...
CHANGE DETECTION OF MOUNTAIN GLACIER SURFACE USING AERIAL AND SATELLITE IMAGERY:A CASE STUDY IN IRAN,ALAMCHAL GLACIER
Change Detection Mountain Glacier Optical Imagery Remote Sensing
2015/12/31
Glaciers are important components of Earth鈥檚 natural system and of human environment, and are therefore obvious targets for mapping and monitoring. They serve as sensitive indicators of climate change...
SPECTRORADIOMETRIC MEASUREMENTS OF TREE SPECIES IN THE CASPIAN FORESTS OF IRAN
Field Spectroradiometry spectral signatures vegetation indices Caspian forest Illumination Iran
2015/12/30
Forest type maps play a significant role in sustainable forest management. For many years aerial photos and satellite data were a primary data source supporting forest type mapping. Recent development...
ESTIMATION OF SOURCE PARAMETERS OF 2003 BAM (IRAN) EARTHQUAKE FROM ENVISAT SAR IMAGES USING GENETIC ALGORITHM TECHNIQUE
Satellite Remote Sensing Earthquakes Spatial Modeling Disaster SAR Image Radar Interferometric SAR (InSAR)
2015/12/29
In this paper, we analyze synthetic aperture radar (SAR) interferograms derived from Envisat radar data. Use of interferograms from both ascending and descending satellite passes enables usto indicate...
STUDY AND DETERMINATION OF MORPHOLOGICAL CHANGES OF DOUGH RIVER IN NORTH OF IRAN USING GIS
River Morphology Bed Erosion Human Impact Morphological Parameters Gorgan River
2015/12/29
Gorgan River, with its length of 325 km is one of the largest rivers in the Caspian Sea basin. It crosses sensitive erosion reaches and finally joining the Caspian Sea from the Eastern side. The Gorga...
A COMPARATIVE STUDY OF THREE ALGORITHMS FOR FOREST FIRE DETECTION IN IRAN
Multi-Spectral Remote Sensing Detection Image Understanding Comparative Analysis Forest Fire
2015/12/28
Fire as a natural disaster plays a major role in deforestation; is a major source of trace gases, aerosols and carbon fluxes. Approximately 7 percent of Iran area is covered by forests/and wooded land...
ISLAMIC REPUBLIC OF IRAN NATIONAL REPORT FOR PHOTOGRAMMETRY, REMOTE SENSING AND SPATIAL INFORMATION SCIENCE 2004-2008
Digital Photogrammetry Remote Sensing Spatial Data Infrastructure Digital Mapping
2015/12/22
This national report outlines activities and development related to photogrammetry and remote sensing as well as GIS, digital mapping, education and research activities in these fields during the 4 ye...
SPATIAL AND STATISTICAL ANALYSIS OF LEPTOSPIROSIS IN GUILAN PROVINCE, IRAN
GIS Spatial Distribution Spatial Statistics Infectious Disease Leptospirosis
2016/1/15
The most underdiagnosed water-borne bacterial zoonosis in the world is Leptospirosis which especially impacts tropical and humid regions. According to World Health Organization (WHO), the number of hu...
A GIS Technical Approach to the Point Pattern Analysis of Archaeological Sites on the Eastern Shores of Lake Urmia, Northwestern Iran
GIS GPS Aerial Photograph Archaeological Sites Point Pattern Analysis
2015/12/11
A general model of settlement structures by means of spatial processes and a specification of a spatial model for an archaeological landscape are presented. The study was mainly concerned with the ana...
Iran SDI Initiative: Study Phase of NSDI
National Spatial Data Infrastructure Iran Study Phase
2015/12/11
In Iran, development of National SDI (NSDI) was formally started from 2005, according to the law of "the fourth economic, social, and cultural development plan (2005-2009)", enacted by parliament in 2...
E-Government Concept and Spatial Information:a Case Study in Islamic Republic of Iran
E-Government Spatial Data Infrastructure Data management Digital Mapping
2015/12/11
As an accepted definition, E-governments can be considered as use of information and communication technology in public administrations combined with an organizational change and new skills in order t...
GROUNDWATER POTENTIAL ASSESSMENT USING GEOGRAPHIC INFORMATION SYSTEMS AND AHP METHOD (CASE STUDY: BAFT CITY, KERMAN, IRAN)
Underground Water AHP GIS Remote Sensing
2016/1/18
The purpose of the present study is to use Geographical Information Systems (GISs) for determining the best areas having ground water potential in Baft city. To achieve this objective, parameters such...