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Ram C. Sharma · SciRah

Researcher profile · Semantic Scholar

Ram C. Sharma

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Ram C. Sharma — researcher profile on SciRah

h-index: 15
Works: 46
Citations: 799

Most-cited papers

Global mapping of urban built-up areas of year 2014 by combining MODIS multispectral data with VIIRS nighttime light data
Ram C. Sharma, R. Tateishi, K. Hara, S. Gharechelou +1 more
2016International Journal of Digital Earth118 citations Open access
Semantic Scholar
Production of Global Land Cover Data – GLCNMO2013
Toshiyuki Kobayashi, R. Tateishi, Bayan Alsaaideh, Ram C. Sharma +20 more
201786 citations Open access
Semantic Scholar
Assessing the Effects of Land-Use Types in Surface Urban Heat Islands for Developing Comfortable Living in Hanoi City
Hoan Thanh Nguyen, Y. Liou, K. Nguyen, Ram C. Sharma +3 more
2018Remote Sensing67 citations Open access
Semantic Scholar
Evaluating multiple classifier system for the reduction of salt-and-pepper noise in the classification of very-high-resolution satellite images
Hidetake Hirayama, Ram C. Sharma, M. Tomita, K. Hara
2018International Journal of Remote Sensing65 citations
Semantic Scholar
Developing Superfine Water Index (SWI) for Global Water Cover Mapping Using MODIS Data
Ram C. Sharma, R. Tateishi, K. Hara, Luong Viet Nguyen
2015Remote Sensing58 citations Open access
Semantic Scholar
Earthquake Damage Visualization (EDV) Technique for the Rapid Detection of Earthquake-Induced Damages Using SAR Data
Ram C. Sharma, R. Tateishi, K. Hara, Hoan Thanh Nguyen +2 more
2017Italian National Conference on Sensors45 citations Open access
Semantic Scholar
A Machine Learning and Cross-Validation Approach for the Discrimination of Vegetation Physiognomic Types Using Satellite Based Multispectral and Multitemporal Data
Ram C. Sharma, K. Hara, Hidetake Hirayama
2017Scientifica41 citations Open access
Semantic Scholar
Estimation of Tropical Forest Structural Characteristics Using ALOS-2 SAR Data
Luong Viet Nguyen, R. Tateishi, Hoan Thanh Nguyen, Ram C. Sharma +2 more
201634 citations Open access
Semantic Scholar
Estimation of forest canopy structural parameters using kernel-driven bi-directional reflectance model based multi-angular vegetation indices
Ram C. Sharma, K. Kajiwara, Y. Honda
201333 citations
Semantic Scholar
Production of the Japan 30-m Land Cover Map of 2013-2015 Using a Random Forests-Based Feature Optimization Approach
Ram C. Sharma, R. Tateishi, K. Hara, K. Iizuka
2016Remote Sensing28 citations Open access
Semantic Scholar
Soil Moisture Mapping in an Arid Area Using a Land Unit Area (LUA) Sampling Approach and Geostatistical Interpolation Techniques
S. Gharechelou, R. Tateishi, Ram C. Sharma, B. Johnson
2016ISPRS Int. J. Geo Inf.25 citations Open access
Semantic Scholar
Mapping Tropical Forest Biomass by Combining ALOS-2, Landsat 8, and Field Plots Data
Luong Viet Nguyen, R. Tateishi, A. Kondoh, Ram C. Sharma +3 more
201624 citations Open access
Semantic Scholar
High-Resolution Vegetation Mapping in Japan by Combining Sentinel-2 and Landsat 8 Based Multi-Temporal Datasets through Machine Learning and Cross-Validation Approach
Ram C. Sharma, K. Hara, R. Tateishi
201717 citations Open access
Semantic Scholar
A Detailed and High-Resolution Land Use and Land Cover Change Analysis over the Past 16 Years in the Horqin Sandy Land, Inner Mongolia
Xiulian Bai, Ram C. Sharma, R. Tateishi, A. Kondoh +2 more
201716 citations Open access
Semantic Scholar
A new water-resistant snow index for the detection and mapping of snow cover on a global scale
Ram C. Sharma, R. Tateishi, K. Hara
201615 citations
Semantic Scholar
Automated extraction of canopy shadow fraction using unmanned helicopter-based color vegetation indices
Ram C. Sharma, K. Kajiwara, Y. Honda
2013Trees14 citations
Semantic Scholar
Developing Forest Cover Composites through a Combination of Landsat-8 Optical and Sentinel-1 SAR Data for the Visualization and Extraction of Forested Areas
Ram C. Sharma, K. Hara, R. Tateishi
2018Journal of Imaging13 citations Open access
Semantic Scholar
Dominant Species-Physiognomy-Ecological (DSPE) System for the Classification of Plant Ecological Communities from Remote Sensing Images
Ram C. Sharma
2022Ecologies10 citations Open access
Semantic Scholar
A Biophysical Image Compositing Technique for the Global-Scale Extraction and Mapping of Barren Lands
Ram C. Sharma, R. Tateishi, K. Hara
2016ISPRS Int. J. Geo Inf.10 citations Open access
Semantic Scholar
Genus-Physiognomy-Ecosystem (GPE) System for Satellite-Based Classification of Plant Communities
Ram C. Sharma
2021Ecologies9 citations Open access
Semantic Scholar
Production of Multi-Features Driven Nationwide Vegetation Physiognomic Map and Comparison to MODIS Land Cover Type Product
Ram C. Sharma, K. Hara, Hidetake Hirayama, I. Harada +9 more
20179 citations Open access
Semantic Scholar
Self-Supervised Learning of Satellite-Derived Vegetation Indices for Clustering and Visualization of Vegetation Types
Ram C. Sharma, K. Hara
2021Journal of Imaging8 citations Open access
Semantic Scholar
Influence of Some Meteorological Variables on PM 10 and NO x in Gurgaon, Northern India
Ram C. Sharma, N. Sharma
20167 citations
Semantic Scholar
Countrywide Mapping of Plant Ecological Communities with 101 Legends including Land Cover Types for the First Time at 10 m Resolution through Convolutional Learning of Satellite Images
Ram C. Sharma
2022Applied Sciences6 citations Open access
Semantic Scholar
Vegetation Structure Index (VSI): Retrieving Vegetation Structural Information from Multi-Angular Satellite Remote Sensing
Ram C. Sharma
2021Journal of Imaging5 citations Open access
Semantic Scholar
An Ultra-Resolution Features Extraction Suite for Community-Level Vegetation Differentiation and Mapping at a Sub-Meter Resolution
Ram C. Sharma
2022Remote Sensing4 citations Open access
Semantic Scholar
Assessment of Variations and Correlation of Ozone and its Precursors, Benzene, Nitrogen Dioxide, Carbon monoxide and some Meteorological Variables at two Sites of Significant Spatial Variations in Delhi, Northern India
Ram C. Sharma, N. Sharma
20214 citations
Semantic Scholar
Statistical Investigation of Effect of Rainfall on Air Pollutants in the Atmosphere, Haryana State, Northern India
Ram C. Sharma, N. Sharma
20184 citations
Semantic Scholar
Classification and Mapping of Plant Communities Using Multi-Temporal and Multi-Spectral Satellite Images
Ram C. Sharma, Hidetake Hirayama, M. Yasuda, Mikio Asai +1 more
2022Journal of geography and geology3 citations Open access
Semantic Scholar
Investigation of Variability of Some Gaseous and Particulate Pollutants over Delhi, Northern India (28°40′N, 76°50′E)
Ram C. Sharma
2020Asian Journal of Water, Environment and Pollution3 citations
Semantic Scholar
Spectral Features for the Detection of Land Cover Changes
Ram C. Sharma, Hoan Thanh Nguyen, S. Gharechelou, Xiulian Bai +2 more
2019Journal of Geoscience and Environment Protection3 citations Open access
Semantic Scholar
Improvement of Countrywide Vegetation Mapping over Japan and Comparison to Existing Maps
Ram C. Sharma, K. Hara, Hidetake Hirayama
20183 citations Open access
Semantic Scholar
Overview of GCOM-C1/SGLI science
Y. Honda, K. Kajiwara, Ram C. Sharma, A. Ono +5 more
2010IEEE International Geoscience and Remote Sensing Symposium3 citations
Semantic Scholar
Land Use Based Distribution Pattern, Fractionation forms and Health Risk Assessment of Heavy Metals in Mining-affected Soils of Western Ghat of Goa, India
A. Daripa, S. Chattaraj, Lalchand Malav, Ram C. Sharma +3 more
2022International Journal of Plant & Soil Science2 citations Open access
Semantic Scholar
LAND-COVER MAPS USING MULTIPLE CLASSIFIER SYSTEM FOR POST-DISASTER LANDSCAPE MONITORING
Hidetake Hirayama, M. Tomita, Ram C. Sharma, K. Hara
2019The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences2 citations Open access
Semantic Scholar
Characterization of Vegetation Physiognomic Types Using Bidirectional Reflectance Data
Ram C. Sharma, K. Hara
2018Géosciences2 citations Open access
Semantic Scholar
Land validation for GCOM-C1/SGLI using UAV
Y. Honda, K. Kajiwara, Ram C. Sharma, A. Ono +5 more
2012Remote Sensing2 citations
Semantic Scholar
Ensemble Learning of Multi-Source Satellite Sensors Dataset for Estimating Forest Biomass in New England Region
Ram C. Sharma
20211 citations Open access
Semantic Scholar
Effectiveness of Sentinel-1-2 Multi-Temporal Composite Images for Land-Cover Monitoring in the Indochinese Peninsula
Hoan Thanh Nguyen, Ram C. Sharma, Dung Van Nguyen, Xuan-Tung Dang
20201 citations Open access
Semantic Scholar
Influence of Oxides of Nitrogen, Carbon Monoxide and Sulpher Dioxide on Surface Ozone Level in Different Meteorological Seasons in Haryana State, Northern India
Ram C. Sharma, N. Sharma
20171 citations
Semantic Scholar
Assessing the Potential of Multi-spectral and Multi-temporal Satellite Images for Classification and Mapping of Plant Communities in a Temperate Region
Ram C. Sharma, Hidetake Hirayama, M. Yasuda, Mikio Asai +1 more
20210 citations Open access
Semantic Scholar
Application of Advanced Land Observing Satellite 3 (ALOS-3) Data to Land Cover and Vegetation Mapping
Ram C. Sharma, Hidetake Hirayama, K. Hara
20210 citations Open access
Semantic Scholar
Erratum: Viet Nguyen, L., Tateishi, R., Kondoh, A., Sharma, R.C., Thanh Nguyen, H., Trong To, T. and Ho Tong Minh, D. (2016). Mapping Tropical Forest Biomass by Combining ALOS-2, Landsat 8, and Field Plots Data. Land, 5(4), 31.
Luong Viet Nguyen, R. Tateishi, A. Kondoh, Ram C. Sharma +3 more
20170 citations Open access
Semantic Scholar
Automated extraction of canopy shadow fraction using unmanned helicopter-based color vegetation indices
Ram C. Sharma, K. Kajiwara, Y. Honda
2012Trees0 citations
Semantic Scholar
Ground Validation of Earth Observation Satellites Using UAV
Y. Honda, K. Kajiwara, Ram C. Sharma, A. Ono +2 more
20110 citations
Semantic Scholar
A study of minor neutral constituents in the atmosphere using solar infrared spectroradiometer
Ram C. Sharma
19960 citations
Semantic Scholar

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Hidetake Hirayama×8
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Luong Viet Nguyen

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