Dr. Leonidas Toulios Profile

Dr. Leonidas Toulios

Sr Researcher/Vice Director at Hellenic Agricultural Organization DEMETER

SPIE Involvement:

Author

Publications (15)

Proceedings Article | 2 November 2017 Paper

Paper

Unmanned Aerial Vehicle (UAV) data analysis for fertilization dose assessment

Antonis Kavvadias, Emmanouil Psomiadis, Maroulio Chanioti, Alexandros Tsitouras, Leonidas Toulios, Nicholas Dercas

Proceedings Volume 10421, 1042121 (2017) https://doi.org/10.1117/12.2278152

KEYWORDS: Vegetation, Unmanned aerial vehicles, Biological research, Remote sensing, Reflectivity, Data analysis, Lead, Soil science, Near infrared, Electromagnetism

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Proceedings Article | 12 August 2014 Paper

Paper

Establishing a method for estimating crop water requirements using the SEBAL method in Cyprus

G. Papadavid, L. Toulios, D. Hadjimitsis, G. Kountios

Proceedings Volume 9229, 92290L (2014) https://doi.org/10.1117/12.2068655

KEYWORDS: Satellites, Radon, Remote sensing, Landsat, Heat flux, Satellite imaging, Meteorology, Agriculture, Earth observing sensors, Vegetation

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Proceedings Article | 12 August 2014 Paper

Paper

Identification of the key variables that can be estimated using remote sensing data and needed for Water Footprint (WF) assessment

Mireia Romaguera, Leonidas Toulios, Gheorghe Stancalie, Argentina Nertan, Marios Spiliotopoulos, Piotr Struzik, Eman Calleja, Giorgos Papadavid

Proceedings Volume 9229, 922912 (2014) https://doi.org/10.1117/12.2066120

KEYWORDS: Remote sensing, Satellites, Data modeling, Soil science, Vegetation, Climatology, Agriculture, Environmental sensing, Sensors, Climate change

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Proceedings Article | 12 August 2014 Paper

Paper

Investigation of spatial relationships between crop coefficients and specific ground based vegetation indices for Karla watershed, Greece

M. Spiliotopoulos, A. Loukas, N. Mylopoulos, L. Toulios, G. Stancalie

Proceedings Volume 9229, 92290J (2014) https://doi.org/10.1117/12.2066095

KEYWORDS: Vegetation, Reflectivity, Landsat, Meteorology, Satellites, Remote sensing, Sensors, Field spectroscopy, Agriculture, Earth observing sensors

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Proceedings Article | 12 August 2014 Paper

Paper

Monitoring water quality parameters for Case II waters in Cyprus using satellite data

Christiana Papoutsa, Adrianos Retalis, Leonidas Toulios, Diofantos Hadjimitsis

Proceedings Volume 9229, 922911 (2014) https://doi.org/10.1117/12.2069788

KEYWORDS: Water, Landsat, Satellites, Algorithm development, Remote sensing, Data modeling, Reflectivity, Phosphorus, Atmospheric modeling, Earth observing sensors

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Proceedings Article | 12 August 2014 Paper

Paper

Potential of using satellite based vegetation indices and biophysical variables for the assessment of the water footprint of crops

Gh. Stancalie, A. Nertan, L. Toulios, M. Spiliotopoulos

Proceedings Volume 9229, 92290K (2014) https://doi.org/10.1117/12.2066392

KEYWORDS: Vegetation, Remote sensing, Satellites, Agriculture, Climatology, Spatial resolution, Reflectivity, MODIS, Data modeling, Earth observing sensors

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Proceedings Article | 5 August 2013 Paper

Paper

A spatial downscaling procedure of MODIS derived actual evapotranspiration using Landsat images at central Greece

M. Spiliotopoulos, N. Adaktylou, A. Loukas, H. Michalopoulou, N. Mylopoulos, L. Toulios

Proceedings Volume 8795, 879508 (2013) https://doi.org/10.1117/12.2027536

KEYWORDS: Landsat, MODIS, Spatial resolution, Satellites, Heat flux, Algorithm development, Remote sensing, Sensors, Image resolution, Earth observing sensors

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Proceedings Article | 5 August 2013 Paper

Paper

Use of satellite derived vegetation indices for the detection of water pipeline leakages in semiarid areas

Athos Agapiou, Leonidas Toulios, Kyriacos Themistocleous, Skevi Perdikou, Dimitrios Alexakis, Apostolos Sarris, Giorgos Toulios, Chris R. Clayton, Helena Phinikaridou, Andreas Manoli, Diofantos Hadjimitsis

Proceedings Volume 8795, 879507 (2013) https://doi.org/10.1117/12.2028241

KEYWORDS: Satellites, Vegetation, Landsat, Satellite imaging, Earth observing sensors, Reflectivity, Remote sensing, Soil science, Near infrared, Meteorology

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Proceedings Article | 5 August 2013 Paper

Paper

Potential of remote sensing techniques to improve the agriculture water footprint assessment and the virtual water trade accounting

Leonidas Toulios, Mireia Romaguera, Eman Calleja, Gheorghe Stancalie, Argentina Nertan, Piotr Struzik, Anna Dalla Marta, Ana Maria Tarquis Alfonso, Zoltan Dunkel, Jose Rato Nunes, Francesco Vuolo

Proceedings Volume 8795, 879506 (2013) https://doi.org/10.1117/12.2027568

KEYWORDS: Remote sensing, Satellites, Data modeling, Agriculture, Vegetation, Soil science, Sensors, Microwave radiation, Environmental sensing, Climate change

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SPIE Journal Paper | 1 January 2011

Mapping potato crop height and leaf area index through vegetation indices using remote sensing in Cyprus

Giorgos Papadavid, Diofantos Hadjimitsis, Leonidas Toulios, Silas Michaelides

JARS, Vol. 5, Issue 1, 053526, (January 2011) https://doi.org/10.1117/12.10.1117/1.3596388

KEYWORDS: Vegetation, Reflectivity, Satellites, Satellite imaging, Earth observing sensors, Landsat, Remote sensing, Data modeling, Statistical modeling, Statistical analysis

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Proceedings Article | 25 October 2010 Paper

Paper

Smart monitoring of water quality in Asprokremmos Dam in Paphos, Cyprus using satellite remote sensing and wireless sensor platform

Christiana Papoutsa, Diofantos Hadjimitsis, Kyriacos Themistocleous, Skevi Perdikou, Adrianos Retalis, Leonidas Toulios

Proceedings Volume 7831, 78310Q (2010) https://doi.org/10.1117/12.864824

KEYWORDS: Satellites, Landsat, Sensors, Reflectivity, Satellite imaging, Earth observing sensors, Remote sensing, Image analysis, Atmospheric corrections, Algorithm development

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Proceedings Article | 25 October 2010 Paper

Paper

Detection of archaeological crop marks in Cyprus using vegetation indices from Landsat TM/ETM+ satellite images and field spectroscopy measurements

Athos Agapiou, Diofantos Hadjimitsis, K. Themistocleous, Giorgos Papadavid, Leonidas Toulios

Proceedings Volume 7831, 78310V (2010) https://doi.org/10.1117/12.864935

KEYWORDS: Earth observing sensors, Satellites, Vegetation, Satellite imaging, Landsat, Agriculture, Remote sensing, Reflectivity, Soil science, Near infrared

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Proceedings Article | 2 October 2008 Paper

Paper

Estimating irrigation demand using satellite remote sensing: a case study of Paphos District area in Cyprus

Diofantos Hadjimitsis, Giorgos Papadavid, Kyriacos Themistokleous, Anastasis Kounoudes, Leonidas Toulios

Proceedings Volume 7104, 71040I (2008) https://doi.org/10.1117/12.800366

KEYWORDS: Remote sensing, Satellites, Agriculture, Reflectivity, Data modeling, Sensor networks, Environmental sensing, Landsat, Vegetation, Earth observing sensors

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Proceedings Article | 17 March 2003 Paper

Paper

Cereals discrimination based on spectral measurements

Leonidas Toulios, Alexia Tournaviti

Proceedings Volume 4879, (2003) https://doi.org/10.1117/12.462455

KEYWORDS: Reflectivity, Visible radiation, Near infrared, Vegetation, Radiometry, Remote sensing, Satellites, Agriculture, Satellite imaging, Earth observing sensors

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Proceedings Article | 11 December 1998 Paper

Paper

Information system for monitoring and evaluating meteorological disasters for agriculture

Dominique Medal, Jacques Stakenborg, Graham Russell, Frederic Biard, Dorothea Aifantopoulou, Marino Palacios, Jean Riglet, Leonidas Toulios, Miguel Soler, J. Masson

Proceedings Volume 3499, (1998) https://doi.org/10.1117/12.332763

KEYWORDS: Meteorology, Agriculture, Climatology, Environmental sensing, Satellites, Temperature metrology, Vegetation, Earth observing sensors, Data modeling, Tantalum

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Showing 5 of 15 publications

Proceedings Volume Editor (1)

SPIE Conference Volume | 17 March 2003

Remote Sensing for Agriculture, Ecosystems, and Hydrology IV

Conference Committee Involvement (1)

Remote Sensing for Agriculture, Ecosystems, and Hydrology IV

23 September 2002 | Crete, Greece

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