A Three Tier Architecture for LiDAR Interpolation and Analysis. - Efrat Jaeger-Frank; Christopher J. Crosby; Ashraf Memon; Viswanath Nandigam; J. Ramon Arrowsmith; Jeffery Conner; Ilkay Altintas; Chaitan Baru (International Conference on Computational Science (3), 2006)

A three tier architecture applied to LiDAR processing and monitoring. - Efrat Jaeger-Frank; Christopher J. Crosby; Ashraf Memon; Viswanath Nandigam; Jeffery Conner; J. Ramon Arrowsmith; Ilkay Altintas; Chaitan Baru (Sci. Program., 2006)

Database Design for High-Resolution LIDAR Topography Data. - Viswanath Nandigam; Chaitan Baru; Christopher J. Crosby (SSDBM, 2010)

OpenTopography: a services oriented architecture for community access to LIDAR topography. - Sriram Krishnan; Christopher J. Crosby; Viswanath Nandigam; Minh Phan; Charles Cowart; Chaitanya K. Baru; J. Ramon Arrowsmith (COM.Geo, 2011)

From computer scientists to research practitioners: lessons learned when implementing use of mobile devices in a cancer research setting. - Stephanie L. Martch; Karen M. Basen-Engquist; Wendy Demark-Wahnefried; Alexander V. Prokhorov; Kevin Patrick; Eileen H. Shinn; Emilia Farcas; Chaitan Baru; Ingolf Krueger; Kai Lin; Phillip Rios; Yan Yan; et al. (AMIA, 2014)

Leveraging XSEDE HPC resources to address computational challenges with high-resolution topography data. - Choonhan Youn; Viswanath Nandigam; Minh Phan; David Tarboton; Nancy Wilkins-Diehr; Chaitan Baru; Christopher J. Crosby; Anand Padmanabhan; Shaowen Wang 001 (XSEDE, 2014)

Scaling GIS analysis tasks from the desktop to the cloud utilizing contemporary distributed computing and data management approaches: A case study of project-based learning and cyberinfrastructure concepts. - Tyson Lee Swetnam; J. D. Pelletier; Craig Rasmussen; N. R. Callahan; Nirav C. Merchant; Eric Lyons 002; Mats Rynge; Yan Liu 009; Viswanath Nandigam; Christopher J. Crosby (XSEDE, 2016)

Big Data Techniques for Public Health: A Case Study. - Yannis Katsis; Natasha Balac; Derek Chapman; Madhur Kapoor; Jessica Block; William G. Griswold; Jeannie Huang; Nikos Koulouris; Massimiliano Menarini; Viswanath Nandigam; Mandy Ngo; Kian Win Ong; et al. (CHASE, 2017)

Advancing Analysis of High Resolution Topography Using Distributed HPC Resources in OpenTopography. - Viswanath Nandigam; Christopher J. Crosby; J. Ramon Arrowsmith; Minh Phan; Kai Lin; Benjamin Gross (PEARC, 2017)

Rapid Access and Visualization of Spaceborne Altimetry Data from ICESat and ICESat-2. - Viswanath Nandigam; Kai Lin; Minh Phan; Adrian A. Borsa; Siri Jodha S. Khalsa; Christopher J. Crosby (IGARSS, 2018)

Introducing the Open Science Chain: Protecting Integrity and Provenance of Research Data. - Subhashini Sivagnanam; Viswanath Nandigam; Kai Lin (PEARC, 2019)

Research Workflows - Towards reproducible science via detailed provenance tracking in Open Science Chain. - Viswanath Nandigam; Kai Lin; Manu Shantharam; Scott Sakai; Subhashini Sivagnanam (PEARC, 2020)

Measuring success for a future vision: Defining impact in science gateways/virtual research environments. - Prasad Calyam; Nancy Wilkins-Diehr; Mark A. Miller; Emre H. Brookes; Ritu Arora; Amit Chourasia; Douglas M. Jennewein; Viswanath Nandigam; M. Drew LaMar; Sean B. Cleveland; Greg Newman; Shaowen Wang 001; et al. (Concurr. Comput. Pract. Exp., 2021)

OpenAltimetry - rapid analysis and visualization of Spaceborne altimeter data. - Siri Jodha S. Khalsa; Adrian A. Borsa; Viswanath Nandigam; Minh Phan; Kai Lin; Christopher J. Crosby; Helen Amanda Fricker; Chaitan Baru; Luis Lopez (Earth Sci. Informatics, 2022)

Statewide USGS 3DEP Lidar Topographic Differencing Applied to Indiana, USA. - Chelsea Phipps Scott; Matthew Beckley; Minh Phan; Emily Zawacki; Christopher J. Crosby; Viswanath Nandigam; Ramon Arrowsmith (Remote. Sens., 2022)