Results 1 to 10 of about 14,824 (269)

APPLICATION OF GIS TECHNOLOGIES TO BUILD SPATIAL PREDICTORS FOR MAPPING FOREST ECOSYSTEM FUNCTIONS AT THE LOCAL LEVEL [PDF]

open access: yesВопросы лесной науки, 2022
The article presents the experience of using GIS technologies to prepare spatial predictors for their further use in modeling and mapping the dynamics of forest ecosystem functions.
M. S. Savin   +2 more
doaj   +3 more sources

Revisit of an Improved Wilker Type Inequality

open access: yesPan-American Journal of Mathematics, 2023
In this article, we revisit an improved Wilker type inequality established in 2020. We fill some gaps in the existing proof and propose an alternative proof using the same mathematical ingredients. All the details are given for checking purposes.
Rupali Shinde   +4 more
doaj   +1 more source

Chloroquine sensitizes biofilms of Candida albicans to antifungal azoles

open access: yesBrazilian Journal of Infectious Diseases, 2013
Biofilms formed by Candida albicans, a human pathogen, are known to be resistant to different antifungal agents. Novel strategies to combat the biofilm associated Candida infections like multiple drug therapy are being explored.
Ravikumar Bapurao Shinde   +3 more
doaj   +3 more sources

Accuracy Assessment of Srtm-Dem Using GpsMeasurments and Gis Techniques [PDF]

open access: yesEngineering and Technology Journal, 2010
Shuttle Radar Topographic Mission (SRTM) has created datasets of globalelevations that is freely available for modeling and environmental applications. Theglobal availability (almost 80% of the Earth surface) of SRTM data providesbaseline information for
Ahmed Dhahir Athab
doaj   +1 more source

Automatic Extraction of Mega Dune of Yealan Erg, Lut Desert by Self Organizing Maps [PDF]

open access: yesپژوهش‌های آبخیزداری, 2017
85 % of Total moving sands in the world are in ergs which cover about 32000 Km2. Traditional qualitative methods for geomorphological surveys are based on the field observations which due to harsh condition in deserts are time and money consuming.
Amir Houshang Ehsani
doaj   +1 more source

Accuracy Evaluation of SRTM (used in Google Earth) by Comparison with National Topographic maps (1:50,000) in North of Iraq [PDF]

open access: yesEngineering and Technology Journal, 2010
Digital Elevation Models (DEM) of a region can be generated from stereopairs of satellite images , enables the work to improve decision-making, take faster and more informed action based on geospatial information, but some times these data may be ...
Haval Abdul-Jabbar Sadeq
doaj   +1 more source

An Evaluation of Lidar, EU-DEM and SRTM-Derived Terrain Parameters for Hydrologic Applications in Țibleș and Rodnei Mountains (Romania) [PDF]

open access: yesRiscuri şi Catastrofe, 2023
Over the years numerous geospatial data sets have become accessible to users in the form of various types of digital elevation models (DEMs) at different resolutions.
CARINA STRAPAZAN   +3 more
doaj   +1 more source

Analytical Study of Mixed Convective Flow and Heat Transfer in Vertical Channel Filled with Immiscible Viscous Fluids

open access: yesRatio Mathematica, 2023
In this paper investigation of mixed convective flow and heat transfer in vertical channel filled with immiscible viscous fluids has been carried out. The governing differential equations are solved analytically by regular perturbation method. The impact
Daimi Syeda Mariya Begum   +1 more
doaj   +1 more source

PERFORMANCE OF SRTM 30 CREATED FROM SRTM 90 [PDF]

open access: yesPort-Said Engineering Research Journal, 2013
The main objective of this study was to evaluate the prediction of SRTM30 from the freely available SRTM90 by using means of different interpolation orders. In this study three sorts of data were used, actual data of SRTM30 of USA which were used as simulated data, SRTM90 data which were used as a real data whereas no idea bout SRTM30 are available and
openaire   +2 more sources

Accuracy assessment of GDEM, SRTM, and DLR-SRTM in Northeastern China

open access: yesGeocarto International, 2015
This paper compares the accuracy of Advanced Spaceborne Thermal Emission and Reflection Radiometer (ASTER) Global Digital Elevation Model (GDEM), Shuttle Radar Topography Mission (SRTM) C-band and German Aerospace Centre (DLR)-SRTM X-band digital elevation models (DEMs) with the Ziyuan 3 (ZY-3) stereoscopic DEM and ground control points (GCPs). To date,
Yusen Dong   +4 more
openaire   +1 more source

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