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Fusion of RADARSAT-2 and IKONOS Images for Land Cover Mapping: Performance Analysis
Bello Yusuf Idi - Parviz Ghojogh Nejad

Formato:	,
Enlaces:	The performance of multiplicative and Intensity Hue Saturation (IHS) techniques to fuse RADARSAT-2 with IKONOS imagery for land cover mapping was assessed. Four major land covers were identified in each case: water, inland forest, wetland forest and urban areas. The…
Fecha:	2013-01-28
Recurso:	Applied Remote Sensing

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Retrieving Tiger Habitats: Conserving Wildlife Geospatially
Suman Sinha; Research Fellow - Laxmikant Sharma; Assistant Professor - Mahendra Singh Nathawat; Professor & Head

Formato:	, Geospatial and geostatistical approach
Enlaces:	The dwindling tiger populations and their habitats globally due to natural and anthropogenic causes seems to be a strong deterent for their in situ conservation. Once inhabited by tigers, Sariska Wildlife Reserve, India was not included as one of the…
Fecha:	2011-01-18
Recurso:	Applied Remote Sensing

Recurso libre

Evaluation of Forest Extent Changes: Multi-temporal Satellite Images
Podduwa Kankanamge Subash Chaninda Jayasinghe; Tokyo University of Agriculture and Technology - Masao Yoshida; Ibaraki University

Formato:	,
Enlaces:	The main purpose of the present study was to develop a high accuracy forest extent map using spatial data mining techniques (Artificial Neural Network (ANN)), supervised and unsupervised classification and GIS overlay processing methods. Another purpose of this study was…
Fecha:	2011-01-18
Recurso:	Applied Remote Sensing

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A case-study of in-stream juvenile salmon habitat classification using decision-based fusion of multispectral aerial images
Christine Louise Woll; University of Alaska Fairbanks, School of Fisheries and Ocean Sciences - Anupma PRAKASH - Trent SUTTON

Formato:	, Multispectral aerial photography; Supervised classification; Data fusion; Accuracy assessment
Enlaces:	Cataloging and monitoring the quality and quantity of freshwater rearing habitat for Pacific salmon Oncorhynchus spp. is essential for maintaining self-sustaining stocks of these species.  Field-based habitat monitoring in remote areas can be expensive, impractical, and subjective. We demonstrate the…
Fecha:	2011-01-18
Recurso:	Applied Remote Sensing

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Urban Growth and Land Use/Land Cover Change of Biratnagar Sub-Metropolitan City, Nepal
Bhagawat Rimal; University of Wroclaw, Poland

Formato:	,
Enlaces:	Population growth, migration, economic opportunities, centralized plans and policies of the government, accessibility of physical infrastructure, globalization are some of the major causes of the high level of urbanization in Nepal. Urban development has increased the exploitation of natural resources…
Fecha:	2011-01-18
Recurso:	Applied Remote Sensing

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Landsat Satellite Multi-Spectral Image Classification of Land Cover and Land Use Changes for GIS-Based Urbanization Analysis in Irrigation Districts of Lower Rio Grande Valley of Texas
Yanbo Huang; USDA ARS - Guy Fipps; Texas A&M University - Ronald E Lacey; Texas A&M University - Steven J Thomson; USDA ARS

Formato:	,
Enlaces:	The Lower Rio Grande Valley in the south of Texas is experiencing rapid increase of population to bring up urban growth that continues influencing on the irrigation districts in the region. This study evaluated the Landsat satellite multi-spectral imagery to…
Fecha:	2011-01-18
Recurso:	Applied Remote Sensing

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Physiological and Spectral Response to Water Stress Induced By Regulated Deficit Irrigation On Pear Trees
Raymond Ralph Struthers; KULeuven - Jamshid Farifteh; KULeuven - Rony Swennen; KULeuven - Pol Coppin; KULeuven

Formato:	, Modeling
Enlaces:	This paper illustrates a pilot study designed to examine spectral response of ‘Conference’ pear trees (Pyrus communis L.) to water stress induced by regulated deficit irrigation. The main focus is to investigate the possibility of detecting early stage water stress…
Fecha:	2013-01-28
Recurso:	Applied Remote Sensing

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Using Remote Sensing and Remotely Operated Vehicles to Improve Ground-Truthing efforts for Underwater Resources in a Developing Island Nation
Xavier Henry - Madhumi Mitra - Abhijit Nagchaudhuri

Formato:	,
Enlaces:	Like many other small and developing nations, Antigua and Barbuda has had to face the exploitation of its natural resources in the shadows of national progress. Activities linked to the growing of industries such as tourism and agriculture, and pressures…
Fecha:	2013-01-28
Recurso:	Applied Remote Sensing

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Evaluation of Methodologies for the Determinatıon of Bathymetry Using Worldview-2 Imagery: a Case Study at Lake Pramoritsa, Greece
Dimitris Kaimaris; Lecturer - Petros Patias; Professor - Efstratios Stylianidis; Lecturer

Formato:	, Bathymetry
Enlaces:	A basic research area in remote sensing is the depths calculation and the aquatic environment protection. This paper explores the depths measurement of the Lake Pramoritsa (North-Western Greece), through digital processing of multispectral image Worldview-2 (WV-2). To this objective, a bathymetry algorithm and different image…
Fecha:	2012-08-17
Recurso:	Applied Remote Sensing

Recurso libre

10.

Texture analysis for urban areas classification in high resolution satellite imagery
Massimiliano Basile Giannini; CNR - Pasquale Merola - Alessia Allegrini

Formato:	, Texture analysis, geostatistical analysis, object based classification
Enlaces:	In this study the texture analysis is used to classify a high resolution QuickBird panchromatic image, in an urban area. The gray level cooccurrencematrix (GLCM) is computed to extract texture images. Texture measures are considered to be divided into three…
Fecha:	2012-08-17
Recurso:	Applied Remote Sensing

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11.

Reflections on the estimation of stand-level forest characteristics using Landsat satellite imagery
Hojung Kim; University of Georgia - Pete Bettinger; University of Georgia - Chris Cieszewski; University of Georgia

Formato:	, Literature Review
Enlaces:	Considerable attention has been applied to the use of Landsat satellite imagery in estimating forest conditions. Here, we focus on the stand-level forest characteristics that have been estimated with this imagery, the classification techniques that have been employed, and the…
Fecha:	2012-08-17
Recurso:	Applied Remote Sensing

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12.

A Neural Network Model for Mapping and Predicting Unconventional Soils at A Regional Level
El-Sayed Ewis Omran; Soil and Water Department, Suez Canal University, Ismailia, Egypt

Formato:	,
Enlaces:	For the formulation of sound decisions about unconventional soils, mapping waterlogged and gypsiferous soils in arid areas are challenging. A neural networks model for mapping unconventional soils is presented in the current study. With this aim, the main objective of…
Fecha:	2012-08-17
Recurso:	Applied Remote Sensing

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13.

Mapping Spatial and Temporal Distributions of Kuwait SST Using MODIS Remotely Sensed Data
Mohammad M M M Alsahli; Geography Department, Kuwait University - Mohammad M M M Alsahli; Geography Deprtment, Kuwait University - Kevin P Price; Geography Department, University of Kansas - Robert Buddemeier; Kansas Geological Survey, University of Kansas - Daphne G. Fautin; Ecology & Evolutionary Biology, University of Kansas - Stephen Egbert; 2Geography Department, University of Kansas

Formato:	, MODIS SST
Enlaces:	Kuwait sea surface temperature (SST) is an important water characteristic that affects the productivity of marine organisms and explains part of their behaviors. The spatial and temporal distributions of this important water characteristic should be well understood to obtain a…
Fecha:	2012-08-17
Recurso:	Applied Remote Sensing

Recurso libre

14.

Modeling Kuwait Seawater Clarity: A Spatial-Temporal Study Using Remote Sensing And GIS
Mohammad M M M Alsahli; Kuwait University - Mohammad M M M Alsahli; Geography Department, Kuwait University - Kevin P. Price; Geography Department, University of Kansas - Robert Buddemeier; Kansas Geological Survey, University of Kansas - Daphne G. Fautin; Ecology & Evolutionary Biology, University of Kansas - Stephen Egbert; Geography Department, University of Kansas

Formato:	, SeaWiFS & MODIS
Enlaces:	Kuwait water clarity is an important water quality indicator that influences the entire Kuwait coastal ecosystem. The spatial and temporal distributions of this important water characteristic should be well understood to obtain a better knowledge about this productive coastal environment.…
Fecha:	2012-08-17
Recurso:	Applied Remote Sensing