Publications
2022
Statewide USGS 3DEP lidar topographic differencing applied to Indiana, USA
Scott, Chelsea Phipps; Beckley, Matthew; Phan, Minh; Zawacki, Emily; Crosby, Christopher; Nandigam, Viswanath; Arrowsmith, Ramon; Remote Sensing 14 847 2022 MDPI
2021
Scott, Chelsea; Phan, Minh; Nandigam, Viswanath; Crosby, Christopher; Arrowsmith, J Ramon; Geosphere 17 1318-1332 2021 GeoScienceWorld
Calyam, Prasad; Wilkins-Diehr, Nancy; Miller, Mark; Brookes, Emre H; Arora, Ritu; Chourasia, Amit; Jennewein, Douglas M; Nandigam, Viswanath; Drew LaMar, M; Cleveland, Sean B; Concurrency and Computation: Practice and Experience 33 e6099 2021 Wiley Online Library
2020
OpenAltimetry-rapid analysis and visualization of Spaceborne altimeter data
Khalsa, Siri Jodha S; Borsa, Adrian; Nandigam, Viswanath; Phan, Minh; Lin, Kai; Crosby, Christopher; Fricker, Helen; Baru, Chaitan; Lopez, Luis; Earth science informatics 1-10 2020 Springer
OpenAltimetry: Key Elements of Success in Visualizing NASA's Spaceborne LiDAR Data
Khalsa, SJS, Borsa, A., Nandigam, V. and Phan, M., 2020, May. OpenAltimetry: Key Elements of Success in Visualizing NASA's Spaceborne LiDAR Data. In EGU General Assembly Conference Abstracts (p. 20005).
Nandigam, Viswanath; Lin, Kai; Shantharam, Manu; Sakai, Scott; Sivagnanam, Subhashini; Practice and Experience in Advanced Research Computing 484-486 2020
Crosby, Christopher J; Arrowsmith, J Ramon; Nandigam, Viswanath; Developments in Earth Surface Processes 23 317-338 2020 Elsevier
2019
Advanced Discovery, Visualization, and Access of the Cryosphere's Changing Surface Height from NASA's ICESat-2 Mission Using the OpenAltimetry Platform
Steiker, Amy E; Khalsa, Siri Jodha S; Borsa, Adrian A; Nandigam, Viswanath; Meier, Walt; Tanner, Steve; AGU Fall Meeting Abstracts 2019 C22D-01 2019
Rapid Visualization and Analysis of ICESat-2 Data using an Intuitive GUI and JupyterHub Notebooks
Borsa, AA; Khalsa, SJS; Nandigam, V; Phan, M; Lopez, LA; AGU Fall Meeting Abstracts 2019 IN11D-0690 2019
Measuring Success: How Science Gateways Define Impact
Wilkins-Diehr, Nancy; Miller, Mark; Brookes, Emre H; Arora, Ritu; Chourasia, Amit; Calyam, Prasad; Jennewein, Douglas M; Nandigam, Viswanath; LaMar, M Drew; Cleveland, Sean B; Gateways 2019 2019
Introducing the open science chain: Protecting integrity and provenance of research data
Sivagnanam, Subhashini; Nandigam, Viswanath; Lin, Kai; Proceedings of the Practice and Experience in Advanced Research Computing on Rise of the Machines (learning) 1-5 2019
The impact of open access to high-resolution topographic data.
Crosby, Christopher; Scott, Chelsea; Arrowsmith, J Ramon; Nandigam, Viswanath; Phan, Minh; Beckley, Matthew; Geophysical Research Abstracts 21 2019
2018
Rapid access and visualization of spaceborne altimetry data from ICESAT and ICESAT-2
Nandigam, Viswanath; Lin, Kai; Phan, Minh; Borsa, Adrian; Khalsa, Siri Jodha S; Crosby, C; IGARSS 2018-2018 IEEE International Geoscience and Remote Sensing Symposium 5270-5273 2018 IEEE
Access and Visualization of Spaceborne Altimetry Data from ICESat and ICESat-2
Nandigam, Viswanath; Borsa, Adrian; Jodha Khalsa, Siri; Lin, Kai; Phan, Minh; Fricker, Helen; Crosby, Christopher; EGU General Assembly Conference Abstracts 11793 2018
Peterson, Susan K; Garden, Adam S; Shinn, Eileen H; Shete, Sanjay; Martch, Stephanie L; Camero, Maria; Baum, George; Farcas, Emilia; Lin, Kai; Raab, Frederic; 2018 American Society of Clinical Oncology
Improving scientific data discovery and access-a case study using high resolution topography data in OpenTopography
Nandigam, Viswanath; Crosby, Christopher J; Arrowsmith, Ramon; Phan, Minh; AGU Fall Meeting Abstracts 2018 IN31B-35 2018
Web-based Topographic Differencing of High Resolution Topography Data
Scott, Chelsea P; Crosby, Christopher J; Nandigam, Viswanath; Arrowsmith, Ramon; Phan, Minh; AGU Fall Meeting Abstracts 2018 G53A-06 2018
Increasing the Impact of High Resolution Topography through Open, Online Access to Data and Processing
Crosby, Christopher; Nandigam, Viswanath; Arrowsmith, Ramon; EGU General Assembly Conference Abstracts 11079 2018
2017
Big data techniques for public health: a case study
Katsis, Yannis; Balac, Natasha; Chapman, Derek; Kapoor, Madhur; Block, Jessica; Griswold, William G; Huang, Jeannie; Koulouris, Nikos; Menarini, Massimiliano; Nandigam, Viswanath; 2017 IEEE/ACM International Conference on Connected Health: Applications, Systems and Engineering Technologies (CHASE) 222-231 2017 IEEE
Advancing analysis of high resolution topography using distributed HPC resources in OpenTopography
Nandigam, Viswanath; Crosby, Christopher; Arrowsmith, Ramon; Phan, Minh; Lin, Kai; Gross, Benjamin; Proceedings of the Practice and Experience in Advanced Research Computing 2017 on Sustainability, Success and Impact 1-3 2017
Managing the explosion of high resolution topography in the geosciences
Crosby, Christopher; Nandigam, Viswanath; Arrowsmith, Ramon; Phan, Minh; Gross, Benjamin; EGU General Assembly Conference Abstracts 11481 2017
2016
Swetnam, Tyson L; Pelletier, JD; Rasmussen, C; Callahan, NR; Merchant, N; Lyons, Eric; Rynge, Mats; Liu, Yan; Nandigam, Viswanath; Crosby, C; Proceedings of the XSEDE16 Conference on Diversity, Big Data, and Science at Scale 1-6 2016
Peterson, Susan K; Shinn, Eileen H; Garden, Adam S; Patrick, Kevin; Shete, Sanjay; Shen, Chan; Martch, Stephanie L; Farcas, Emilia; Lin, Kai; Raab, Frederic; 2016 American Society of Clinical Oncology
Expanding the Impact of Photogrammetric Topography Through Improved Data Archiving and Access
Crosby, Christopher J; Arrowsmith, Ramon; Nandigam, Viswanath; AGU Fall Meeting Abstracts 2016 EP24C-01 2016
Application-level benchmarking of big data systems
Baru, Chaitanya; Rabl, Tilmann; Big Data Analytics: Methods and Applications 189-199 2016 Springer
2014
Youn, Choonhan; Nandigam, Viswanath; Phan, Minh; Tarboton, David; Wilkins-Diehr, Nancy; Baru, Chaitan; Crosby, Christopher; Padmanabhan, Anand; Wang, Shaowen; Proceedings of the 2014 Annual Conference on Extreme Science and Engineering Discovery Environment 1-2 2014
OpenTopography: Addressing Big Data Challenges Using Cloud Computing, HPC, and Data Analytics
Crosby, Christopher J; Nandigam, Viswanath; Phan, Minh; Youn, Choonhan; Baru, Chaitanya; Arrowsmith, Ramon; AGU Fall Meeting Abstracts 2014 IN11C-3634 2014
Gateways to discovery: Cyberinfrastructure for the long tail of science
Moore, Richard L; Baru, Chaitan; Baxter, Diane; Fox, Geoffrey C; Majumdar, Amit; Papadopoulos, Phillip; Pfeiffer, Wayne; Sinkovits, Robert S; Strande, Shawn; Tatineni, Mahidhar; Proceedings of the 2014 Annual Conference on Extreme Science and Engineering Discovery Environment 1-8 2014
Discussion of BigBench: a proposed industry standard performance benchmark for big data
Baru, Chaitanya; Bhandarkar, Milind; Curino, Carlo; Danisch, Manuel; Frank, Michael; Gowda, Bhaskar; Jacobsen, Hans-Arno; Jie, Huang; Kumar, Dileep; Nambiar, Raghunath; Performance Characterization and Benchmarking. Traditional to Big Data: 6th TPC Technology Conference, TPCTC 2014, Hangzhou, China, September 1--5, 2014. Revised Selected Papers 6 44-63 2015 Springer
Youn, Choonhan; Lu, Jinchi; Elgamal, Ahmed; Baru, Chaitan; Concurrency and Computation: Practice and Experience 26 2907-2916 2014 Wiley Online Library
2013
Opentopography: enabling online access to high-resolution lidar topography data and processing tools
Crosby, Christopher; Nandigam, Viswanath; Baru, Chaitan; Arrowsmith, J Ramon; EGU general assembly conference abstracts 13326 2013
Use of clinical care registries to facilitate research study recruitment
Messer, Karen; Layton, Tracy M; Chen, Tony; Nandigam, Viswanath; Abihider, Katherine; Chase, Peter W; Pierce, John P; Madlensky, Lisa; Cadmus, Lisa; Patterson, Ruth E; 2013 American Society of Clinical Oncology
Benchmarking big data systems and the bigdata top100 list
Baru, Chaitanya; Bhandarkar, Milind; Nambiar, Raghunath; Poess, Meikel; Rabl, Tilmann; Big Data 1 60-64 2013 Mary Ann Liebert, Inc. 140 Huguenot Street, 3rd Floor New Rochelle, NY 10801 USA
Peterson, Susan K; Shinn, Eileen H; Basen-Engquist, Karen; Demark-Wahnefried, Wendy; Prokhorov, Alexander V; Baru, Chaitanya; Krueger, Ingolf H; Farcas, Emilia; Rios, Philip; Garden, Adam S; Journal of the National Cancer Institute Monographs 2013 162-168 2013 Oxford University Press US
Delphi: Data e-platform for personalized population health
Katsis, Yannis; Baru, Chaitanya; Chan, Ted; Dasgupta, Sanjoy; Farcas, Claudiu; Griswold, William; Huang, Jeannie; Ohno-Machado, Lucila; Papakonstantinou, Yannis; Raab, Fredric; 2013 IEEE 15th International Conference on e-Health Networking, Applications and Services (Healthcom 2013) 115-119 2013 IEEE
Integration of science gateways: a case study with CyberGIS and OpenTopography
Padmanabhan, Anand; Youn, Choonhan; Hwang, Myunghwa; Liu, Yan; Wang, Shaowen; Wilkins-Diehr, Nancy; Crosby, Christopher; Proceedings of the Conference on Extreme Science and Engineering Discovery Environment: Gateway to Discovery 1-2 2013
2012
Cyberinfrastructure for observatory and monitoring networks: a case study from the TEAM network
Baru, Chaitan; Fegraus, Eric H; Andelman, Sandy J; Chandra, Sandeep; Kaya, Kate; Lin, Kai; Youn, Choonhan; Bioscience 62 667-675 2012 American Institute of Biological Sciences Circulation, AIBS, 1313 Dolley
Setting the direction for big data benchmark standards
Baru, Chaitanya; Bhandarkar, Milind; Nambiar, Raghunath; Poess, Meikel; Rabl, Tilmann; Selected Topics in Performance Evaluation and Benchmarking: 4th TPC Technology Conference, TPCTC 2012, Istanbul, Turkey, August 27, 2012, Revised Selected Papers 4 197-208 2013 Springer
Baru, Chaitan; Bhandarkar, Milind; Nambiar, Raghunath; Poess, Meikel; Rabl, Tilmann; Proceedings of the 2012 workshop on management of big data systems 39-40 2012
Baru, Chaitan; Botts, Nathan; Horan, Thomas; Patrick, Kevin; Feldman, Sue S; 2012 45th Hawaii International Conference on System Sciences 2727-2734 2012 IEEE
Specifying Big Data Benchmarks
First Workshop, WBDB 2012, San Jose, CA, USA, May 8-9, 2012 and Second Workshop, WBDB 2012, Pune, India, December 17-18, 2012, Revised Selected Papers
Rabl, Tilmann; Poess, Meikel; Baru, Chaitan; Jacobsen, Hans-Arno; 8163 2013 Springer
2011
OpenTopography: a services oriented architecture for community access to LIDAR topography
Krishnan, Sriram; Crosby, Christopher; Nandigam, Viswanath; Phan, Minh; Cowart, Charles; Baru, Chaitanya; Arrowsmith, Ramon; Proceedings of the 2nd International Conference on Computing for Geospatial Research & Applications 1-8 2011
Online access and processing of LiDAR topography data
Crosby, Christopher J; Arrowsmith, Ramon; Nandigam, Viswanath; Baru, Chaitanya; Geoinformatics: Cyberinfrastructure for the Solid Earth Sciences 251-265 2011 Cambridge University Press
Geoinformatics: Cyberinfrastructure for the solid earth sciences
Keller, G Randy; Baru, Chaitanya; 2011 Cambridge University Press
Cyberinfrastructure for Observatory/Monitoring Networks: A Case Study from the TEAM Network
Lin, K; Baru, C; Fegraus, E; Ahumada, J; Chandra, S; Kaya, K; Youn, C; AGU Fall Meeting Abstracts 2011 IN11C-1313 2
Data acquisition and management software for camera trap data: A case study from the TEAM Network
Fegraus, Eric H; Lin, Kai; Ahumada, Jorge A; Baru, Chaitan; Chandra, Sandeep; Youn, Choonhan; Ecological Informatics 6 345-353 2011 Elsevier
myHadoop-Hadoop-on-Demand on traditional HPC resources
Krishnan, Sriram; Tatineni, Mahidhar; Baru, Chaitanya; San Diego Supercomputer Center Technical Report TR-2011-2, University of California, San Diego 9 2011 Citeseer
Patrick, Kevin; Wolszon, Laura; Basen-Engquist, Karen M; Demark-Wahnefried, Wendy; Prokhorov, Alex V; Barrera, Stephanie; Baru, Chaitan; Farcas, Emilia; Krueger, Ingolf; Palmer, Doug; Translational behavioral medicine 1 83-88 2011 Oxford University Press
TEAM Network: Building Web-based data access and analysis environments for ecosystem services
Youn, Choonhan; Chandra, Sandeep; Fegraus, Eric H; Lin, Kai; Baru, Chaitan; Procedia Computer Science 4 146-155 2011 Elsevier
2010
Database design for high-resolution LIDAR topography data
Nandigam, Viswanath; Baru, Chaitan; Crosby, Christopher; Scientific and Statistical Database Management: 22nd International Conference, SSDBM 2010, Heidelberg, Germany, June 30 - July 2, 2010. Proceedings 22 151-159 2010 Springer
Enabling Access to High-Resolution Lidar Topography for Earth Science Research
Crosby, Christopher; Nandigam, Viswanath; Arrowsmith, Ramon; Baru, Chaitan; EGU General Assembly Conference Abstracts 14544 2010
Database Objects vs Files: Evaluation of alternative strategies for managing large remote sensing data
Baru, Chaitan; Nandigam, Viswanath; Krishnan, Sriram; EGU General Assembly Conference Abstracts 12147 2010
Evaluation of MapReduce for gridding LIDAR data
Krishnan, Sriram; Baru, Chaitanya; Crosby, Christopher; 2010 IEEE second international conference on cloud computing technology and science 33-40 2010 IEEE
Management of a parameter sweep for scientific applications on cluster environments
Youn, Choonhan; Kaiser, Tim; Concurrency and Computation: Practice and Experience 22 2381-2400 2010 Wiley Online Library
NMR cyberinfrastructure: Web-based virtual file system for managing distributed NMR data
Youn, Choonhan; Baru, Chaitan; Mrse, Anthony; O'Connor, Joseph M; 2010 Gateway Computing Environments Workshop (GCE) 1-6 2010 IEEE
2009
Using 9-1-1 call data and the space-time permutation scan statistic for emergency event detection
Jasso, Hector; Hodgkiss, William; Baru, Chaitan; Fountain, Tony; Reich, Don; Warner, Kurt; Government Information Quarterly 26 265-274 2009 Elsevier
The GEON service-oriented architecture for Earth Science applications
Baru, Chaitan; Chandra, Sandeep; Lin, Kai; Memon, Ashraf; Youn, Choonhan; International Journal of Digital Earth 2 62-78 2009 Taylor & Francis
Mediating among GeoSciML resources
Baru, Chaitan; Lin, Kai; International Journal of Digital Earth 2 18-28 2009 Taylor & Francis
2008
A Cyberinfrastructure-Based Portal for Topographic Data Access, Processing and Community Interaction
Crosby, Christopher J; Nandigam, Viswanath; Baru, Chaitan; Alex, Newton; Arrowsmith, Ramon J; Memon, Ashraf; Geoinformatics 2008 "Data to Knowledge" 20-21 2008 USGS
2007
LiDAR-in-the-Box: Serving LiDAR Datasets Via Commodity Clusters
Nandigam, Viswanath; Baru, Chaitan; Chandra, Sandeep; Frank, Efrat; Geoinformatics 2007-Data to Knowledge 25 2007
The GEON LiDAR Workflow as a Distribution Pathway for Community LiDAR Topography Datasets
Crosby, Christopher J; Efrat, Frank; Arrowsmith, J Ramon; Nandigam, Viswanath; Kim, Han Suk; Conner, Jeffrey; Memon, Ashraf; Baru, Chaitan; Alex, Newton; Geoinformatics 2007 ”Data to Knowledge 62 2007
2006
A three tier architecture for LiDAR interpolation and analysis
Jaeger-Frank, Efrat; Crosby, Christopher J; Memon, Ashraf; Nandigam, Viswanath; Arrowsmith, J Ramon; Conner, Jeffery; Altintas, Ilkay; Baru, Chaitan; Computational Science “ICCS 2006: 6th International Conference, Reading, UK, May 28-31, 2006. Proceedings, Part III 6 920-927 2006 Springer
A three tier architecture applied to LiDAR processing and monitoring
Jaeger-Frank, Efrat; Crosby, Christopher J; Memon, Ashraf; Nandigam, Viswanath; Conner, Jeffery; Arrowsmith, J Ramon; Altintas, Ilkay; Baru, Chaitan; Scientific Programming 14 185-194 2006 IOS Press