Gopal Krishna, Rabi N. Sahoo, V.K. Sehgal, Ravender Singh, 2015, “Flood Plain modelling for Rudraprayag and Uttarkashi areas using River Hydraulic Modelling Approach. Best paper presentation award at ESRI India User conference, Dec-2015 New Delhi.
Gopal Krishna, R. N. Sahoo, S. Pargal, V.K. Gupta, P. Sinha, S. Bhagat, M. S. Saharan, R. Singh & C. Chattopadhyay. 2014. ‘Assessing Wheat Yellow Rust Disease through Hyperspectral Remote Sensing’. ISPRS Technical Commission VIII Symposium. 2nd Best Poster presentation award in ISPRS TC-8, Hyderabad, 2014
B. Das, R. N. Sahoo, S. Pargal, G. Krishna, R. verma et al, 2014. ‘Wheat Phenomics for Hyperspectral Remote Sensing for water Deficit Stress’.ISPRS Technical Commission VIII Symposium. 2nd Best Oral presentation award in ISPRS TC-8, Hyderabad, 2014
R N Sahoo, Gopal Krishna, NilimeshMridha, V K Sehgal, S Pargal, S Pradhan and V K Gupta. 2014.‘Anisotropicity and radiative transfer modelling of mustard crop for biophysical parameter estimation using hyper-BRF.’ISPRS Technical Commission VIII Symposium
Gopal Krishna, Shalini Singh, Rabi N. Sahoo, 2014. ‘Hyperspectral Image Processing and Data Mining to Retrieve End Members and Comparison of Classification Techniques for Better Extraction of LULC.’International Geographical Union (IGU) Commission Conference,Srinagar, J & K.
N. Mridha, R. N.Sahoo, V. K.Sehgal, G. Krishna, S. Pradhan, S. Pargal and V. K. Gupta, 2014 ‘PROSAIL Model Inversion for Retrieval of Soybean Biophysical Parameters from MODIS’. New-Dimensions in Agrometeorology for Sustainable Agriculture (NASA-2014) Conference, Pantnagar.
B. Das, R. N. Sahoo, S. pargal, G. Krishna, C. Viswanathan and R. Verma. 2014. ‘Measuring leaf area index (LAI) from colour digital image of wheat crop’.New-Dimensions in Agrometeorology for Sustainable Agriculture Conference, Pantnagar.
Gopal Krishna, Rabi N. Sahoo, V.K. Sehgal, Ravender Singh. 2013. ‘Simulation of flood Plain and Inundation Mapping using 1-D Hydraulic Model: A Case Study of Uttarakhand.’ Indian Society of Remote Sensing (ISRS) Symposium, Vizag, A.P.
Gopal Krishna, Rabi N. Sahoo, SourabhPargal. 2012. ‘Quantitative Analysis of Anisotropic BRDF of Crops’.Indian Society of Remote Sensing (ISRS) Symposium, New Delhi.

Manual \ Book, Technical Report:

Rabi N. Sahoo, SourabhPargal, Sanatan Pradhan, Gopal Krishna, Vinod K. Gupta. 2013, ‘Processing of Hyperspectral Remote Sensing Data.’TB-ICN: 111/2013.
R. N. Sahoo, K.K. Bandyopadhyay, S. Pradhan, Ravender Singh, S.Singh, Gopal Krishna, 2014 ‘Characterization and Crop Planning of Rabi Fellows using Remote Sensing and GIS- A Key Component for Bringing Green Revolution in Eastern India.’

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Research papers in Journals

Click on the paper title to open paper at its journal page

Quantitative monitoring of sucrose, reducing sugar and total sugar dynamics for phenotyping of water-deficit stress tolerance in rice through spectroscopy and chemometrics

Hyperspectral satellite data analysis for pure pixels extraction and evaluation of advanced algorithms for LULC classification

Comparison of different uni- and multi-variate techniques for monitoring leaf water status as an indicator of water-deficit stress in wheat through spectroscopy

Measuring leaf area index from colour digital image of wheat crop

Spectral based non-invasive estimation of plant chlorophyll content

Characterization and crop planning of rabi fallows using remote sensing and GIS

Comparative evaluation of inversion approaches of radiative transfer model for estimation of crop biophysical parameters

Assessing Wheat Yellow Rust Disease through Hyperspectral Remote Sensing

Spatiotemporal Analysis of Noida, Greater Noida and Surrounding Areas (India) Using Remote Sensing and GIS Approaches

Genetic algorithm based inversion modeling of PROSAIL for retrieval of wheat biophysical parameters from bi-directional reflectance data

Effect of DEM data resolution on low relief region sub-watershed boundaries and watershed delineation using SWAT model through DEM derived from CARTOSAT-1 (IRS- P5), SRTM and ASTER

Object based image analysis for remote sensing

A new map of global urban extent from MODIS satellite data

Google Earth Engine: Planetary-scale geospatial analysis for everyone

Landsat-8: Science and product vision for terrestrial global change research

For any geospatial solution cost becomes a primary factor

Popular Research papers

R N Sahoo, Gopal Krishna, NilimeshMridha, V K Sehgal, S Pargal, S Pradhan and V K Gupta. 2014.‘Anisotropicity and radiative transfer modelling of mustard crop for biophysical parameter estimation using hyper-BRF.’ISPRS Technical Commission VIII Symposium

Manual \ Book, Technical Report:

Rabi N. Sahoo, SourabhPargal, Sanatan Pradhan, Gopal Krishna, Vinod K. Gupta. 2013, ‘Processing of Hyperspectral Remote Sensing Data.’TB-ICN: 111/2013.