搜索结果: 1-15 共查到“工学 Desert”相关记录19条 . 查询时间(0.064 秒)
MIT engineers have synthesized a superabsorbent material that can soak up a record amount of moisture from the air, even in desert-like conditions.
HOW MUCH CARBON IS STORED IN DESERTS?AN APPROACH FOR THE CHILEAN ATACAMA DESERT USING LANDSAT-8 PRODUCTS
SAVI EVI above-ground biomass random forest
2016/12/1
The Atacama Desert in northern Chile is known as the driest place on Earth, with an average rainfall of about 15 mm per year. Despite these conditions, it contains a rich variety of flora with hundred...
VERIFICATION AND VALIDATION OF DESERT DUST FORECASTS AND THEIR IMPACT ON RESPRIATORY HEALTH APPLICATIONS IN THE SOUTHWESTERN UNITED STATES
Satellite remote sensing Environmental pollution Image understanding Spatio-temporal modelling Medicine Multi-spectral remote sensing Visualization
2015/12/29
The paper describes the performance of the Dust Regional Atmospheric Model (DREAM) after being nested within the National Centers for Environmental Prediction (NCEP/eta) operational weather model. The...
SPECTRAL ANALYSIS OF ASTER,HYPERION,AND QUICKBIRD DATA FOR GEOMORPHOLOGICAL AND GEOLOGICAL RESEARCH IN EGYPT (DAKHLA OASIS,WESTERN DESERT)
Hyperspectral remote sensing Classification Image Understanding Principal component analysis Geography DEM Image interpretation Geology
2015/12/29
This paper presents an evaluation, to which degree geological and geomorphological information can be obtained from modern remote sensing systems like the multispectral ASTER or the hyperspectral Hype...
DESERT VEGETATION DURING DROUGHTS:RESPONSE AND SENSITIVITY
Vegetation Hazard Radiometry Change Detection Monitoring
2015/12/28
Desert ecosystems are characterised by large spatial and temporal variability mainly due to scarcity of moisture owing to insignificant precipitation. Desert vegetation is represented mostly by natura...
ANALYSIS OF TIME-SERIES BACKSCATTER OF ERS-2 C-BAND SCATTEROMETER OVER THE THAR DESERT IN INDIA
Scatterometer ERS-2 Thar
2015/8/31
Space-borne wind scatterometers are important element of microwave remote sensing systems because of their proven ability to
make all-weather measurements of wind vector over the ocean. In addition t...
Integration of radarsat-1 and landsat tm images for mineral exploration in east oweinat district, south western desert, egypte
East Oweinat Principal Component Landsat TM
2015/8/21
East Oweinat district is located in the south Western Desert of Egypt. It is mainly occupied by outcrops of Archean to Early
Proterozoic rocks of high to medium metamorphic grade and younger granitoi...
EXPLORATION FOR URANIUM AND THORIUM MINERALIZATIONS AT WADI UM LASEIFA AREA, CENTRAL EASTERN DESERT, EGYPT: USING REMOTE SENSING TECHNIQUE
Remote sensing Uranium mineralizations Airborne radiometric data Eastern Desert Granitic rocks
2015/7/29
This research aims at integrating airborne radiometric and remote sensing satellite data to prospect for radioactivity of the rocks at Wadi
Um Laseifa, located in the Central Eastern Desert of Egypt...
DIFFERENT IMPLICATIONS OF A SPATIAL BOUNDARY Jebel Bishri between the Desert and the Sown in Syria
Archaeology Environment Satellit Spatiality
2015/6/1
The mountain of Jebel Bishri forms a strategically important natural bastion on the Middle Euphrates in Syria. The mountain has
been a natural, economical and political border zone for different cul...
AUTOMATIC ROAD EXTRACTION FROM IRS SATELLITE IMAGES IN AGRICULTURAL AND DESERT AREAS
Road Extraction Fuzzy Logic
2015/6/1
The appearance of roads in northern Africa differs from that of roads, e.g., in central Europe, which most of the approaches for
automated road extraction in literature focus on. In this paper we pro...
Field and Satellite radiometry of Soil Erodibility along the climatic gradient of the Judean Desert,Israel
Soil erodibility Soil erosion Erodibility mapping Desertification
2015/2/4
Soil and vegetation loss are the most fundamental characteristics of desertification processes. The intensity and extent of land
degradation attract major attention as a global change phenomenon and ...
APPLICATION OF MULTIVARIATE STATISTICS TO STUDY STREAM SEDIMENT DATA FROM THE VICINITY OF LEAD-ZINC OCCURRENCES AT GABAL-RUSAS AREA, EASTERN DESERT,EGYPT
Stream Sediment Survey Lead-Zinc Multivariate Statistics Egypt
2015/2/4
Sixty-seven stream sediment samples were collected in the vicinity of the Miocene Lead-Zinc
occurrences near Gabal El-Rusas Area, and analyzed for their Pb, Zn, Cu, Ni, Co, Mn and Fe contents.
In th...
IMPACT ASSESSMENT OF WATERSHED IN DESERT REGION
Watershed Cartosat LULC Image Processing NDVI Change Detection
2014/4/30
Change detection from different temporal images usually based on reflectance on natural and human activity impact, using integrated GIS, Remote Sensing and image processing technologies enable impact ...
SYNTHETIC APERTURE RADAR INTERFEROMETRY FOR DIGITAL ELEVATION MODEL OF KUWAIT DESERT – ANALYSIS OF ERRORS
Digital Elevation Model SAR interferometry errors weighted average ASAR atmospheric corrections
2014/4/25
Using different combinations of 29 Advanced Synthetic Aperture Radar (ASAR) images, 43 Digital Elevations Models (DEM) were generated adopting SAR Interferometry (InSAR) technique. Due to sand movemen...
ANALYSIS OF SEASONAL AND ANNUAL CHANGE OF VEGETATION IN THE INDIAN THAR DESERT USING MODIS DATA
Arid western India Biomass Jaisalmer NDVI 16-day composite MODIS products (MOD13Q1)
2014/5/6
The western part of India, specifically the dry region, will play an important role in determining the Indian monsoon and even global climate patterns. Drastically change in land use pattern of the re...