مروری
Calculation of Local and Spatial Uncertainty of Precipitation Using Geostatistical SGS and CO-SGS Simulation Algorithms
Volume 6, Issue 3 , October 2014

Abstract
  Among the usual interpolation methods, kriging and co-kriging are frequently used in the interpolation of precipitation data as one the best linear unbiased estimators, Despite these advantages, there models show smoothness representation and because they are based on regional averages of the data, they ...  Read More

مروری
Evaluation of Regression Model, Kriging Method and Supervised Classification of LISS-III Sensor Data in Estimating Soil Salinity
Volume 6, Issue 3 , October 2014

Abstract
  Employing recent technological advances in surveying and mapping soil salinity is a step forward in controlling saline soils. The aim of this study was to map the topsoil salinity, the depth of 0-5 cm, using different methods within the environmental context of the area around Tashk & Bakhtegan Lake, ...  Read More

مروری
Identifying Geothermal Resources Using Remotely Sensed Data
Volume 6, Issue 3 , October 2014

Abstract
  Geothermal energy serves as a renewable and clean energy. Thanks to its great advantages such as relatively harmless, low costs and environmental friendly, it may be a good substitute for fossil fuels. In the present study, a geothermal survey is conducted in an area prone geothermal Ferdows of South ...  Read More

مروری
Investigating Stability of a Parametric Model in Calibration of Terrestrial Laser Scanners
Volume 6, Issue 3 , October 2014

Abstract
  There exist a number of factors that affect the quality laser scanner. In other words, the accuracy of a terrestrial scanner is limited extensively by systematic errors and thus must be calibrated. Indeed, calibration is a prerequisite for obtaining 3D precise and reliable data from point clouds. Until ...  Read More

مروری
Using a Combination of Optical and Radar Imagery for Pasture Classification
Volume 6, Issue 3 , October 2014

Abstract
  Remote sensing can be used as a powerful tool by using data from different sources and combine them for vegetation and land cover classification. Pasture type classification provides key information for analysis of agricultural productivity, carbon accounting and biodiversity.The firstdata set thatused ...  Read More

مروری
Classification of Full-Waveform LiDAR Data in Urban Areas by Combining Physical and Geometrical Features
Volume 6, Issue 3 , October 2014

Abstract
  In the last two decade the use of Aerial Laser Scanner (ALS) or LiDAR (Light Detection and Ranging) sensor in geomatics engineering and surveying application has augmented significantly. The main reason of the mentioned phenomenon is the reliability and accuracy of the data obtained by LiDAR sensors. ...  Read More

مروری
Using Aerial Photos and GIS Capabilities to Estimate Gullyhead Advancement (Case Study: Samal Watershed, Bushehr Province)
Volume 6, Issue 3 , October 2014

Abstract
  Gully erosion is one of the most severe types of water erosion that inclusive and global model to representits development under different environmental circumstances is difficult. Moreover, having knowledgeabout history behaviors of a gully and its advancement requires direct annual monitoring that ...  Read More