Πλοήγηση ανά Θέμα "Remote sensing"
Αποτελέσματα 1-20 από 40
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Can reconstructed land surface temperature data from space predict a West Nile Virus outbreak?
(2017)Temperature is one of the main drivers of ecological processes. The availability of temporally and spatially continuous temperature time series is crucial in different research and application fields, such as epidemiology ... -
A Comparison between Variable Deficit Irrigation and Farmers’ Irrigation Practices under Three Fertilization Levels in Cotton Yield (Gossypium hirsutum L.) Using Precision Agriculture, Remote Sensing, Soil Analyses, and Crop Growth Modeling
(2022)The major global challenge for the coming decades will be increasing crop production with less water consumption. Precision agriculture (PA) and variable deficit irrigation (VDI) are management strategies that help farmers ... -
Computer Vision and Pattern Recognition for the Analysis of 2D/3D Remote Sensing Data in Geoscience: A Survey
(2022)Historically, geoscience has been a prominent domain for applications of computer vision and pattern recognition. The numerous challenges associated with geoscience-related imaging data, which include poor imaging quality, ... -
Creation of a remote sensing unmanned aerial system (UAS) for precision agriculture and related mapping applications
(2013)Our goal is to create a fully autonomous airborne remote sensing platform, for the production of various vegetation indices to determine growth, development, yield crop and provide considerable information in real time and ... -
Crop reflectance monitoring as a tool for water stress detection in greenhouses: A review
(2016)Multisensory platforms for remote sensing measurements offer the possibility to monitor in real-time the crop health status without affecting the crop and environmental conditions. The concept of the speaking plant approach, ... -
Development of a district information system for water management planning and strategic decision making
(2015)The overall objective of this work is the development of a District Information System (DIS) which could be used by stakeholders for the purposes of a district day-to-day water management as well as for planning and strategic ... -
The effect of riverine terrain spatial resolution on flood modeling and mapping
(2013)Spatial resolution of river and riverine area is an important aspect of hydraulic flood modeling that affects the accuracy of flood extent. This study compares the accuracy of Digital Elevation Models (DEMs) produced from ... -
Effects of satellite spatial resolution on gross primary productivity estimation through light use efficiency modeling
(2018)Terrestrial Gross Primary Productivity (GPP) describes the total amount of CO2 assimilated by plants in an ecosystem during photosynthesis and is considered the largest flux component of the global carbon cycle. One of the ... -
Estimation of crop water requirements using remote sensing for operational water resources management
(2015)An integrated modeling system, developed in the framework of "Hydromentor" research project, is applied to evaluate crop water requirements for operational water resources management at Lake Karla watershed, Greece. The ... -
Evaluation and cross-comparison of vegetation indices for crop monitoring from sentinel-2 and worldview-2 images
(2017)Farmers throughout the world are constantly searching for ways to maximize their returns. Remote Sensing applications are designed to provide farmers with timely crop monitoring and production information. Such information ... -
Evaluation of crop reflectance indices for greenhouse irrigation scheduling
(2012)Development of direct, non-contact, non-destructive methods for irrigation control purposes is of great interest. The present work deals with the evaluation of reflectance indices for irrigation control in greenhouse ... -
Forecasting urban expansion based on night lights
(2016)Forecasting urban expansion models are a very powerful tool in the hands of urban planners in order to anticipate and mitigate future urbanization pressures. In this paper, a linear regression forecasting urban expansion ... -
Further adjustment of the Defense Meteorological Satellite Program - Operational Linescan System using radar data
(2019)In the past, the Defense Meteorological Satellite Program - Operational Linescan System (DSMP/OLS) data have been successfully adjusted based on the presence of vegetation in each pixel. We propose a further adjustment ... -
Geoinformatic Intelligence Methodologies for Drought Spatiotemporal Variability in Greece
(2012)One of the most important hazards in terms of cost, frequency of occurrence and impact on humans is drought. Drought indices are estimations of precipitation shortage and water supply deficit. Satellite drought indices are ... -
A health care monitoring system that uses ontology agents
(2016)The healthcare domain is mission critical and vast research efforts keep being funded in order to improve life quality of people. Health management consists of specific cooperation intensive activities, while medical ... -
Intercalibration of DMSP/OLS by Parallel Regressions
(2016)The Defense Meteorological Satellite Program-Operational Linescan System night lights offer a unique data set, covering more than two decades. However, for a number of reasons, an intercalibration procedure has to take ... -
Investigation of spatial relationships between crop coefficients and specific ground based vegetation indices for Karla watershed, Greece
(2014)The objective of this work is the investigation of the specific relationships between actual evapotranspiration based crop coefficients and vegetation indices adapted to Karla Watershed, central Greece. Surface Energy ... -
Land use changes and its impacts on water resources in Nile Delta region using remote sensing techniques
(2013)Sustainable water resources management plans depend on reliable monitoring of land use -land cover (LULC) changes. The use of the remote sensing techniques in LULC changes detection brings consistency and reliability to ... -
Median Shift Lunar Correction for VIIRS
(2021)Visible Infrared Imaging Radiometer Suite (VIIRS) 24-h data are substantially affected by lunar illumination. A new method is proposed to correct this distortion and be able to form a consistent time series. The method has ... -
MONITORING CASTOR BEANS MATURITY VIA REMOTE SENSING
(2022)Castor is a crop with an evergreen habit so artificial induced ripening is an essential precondition for mechanical harvesting of new dwarf annual hybrids. Plants water content impose a determinant effect both on preharvest ...