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

Measuring change at Earth's surface: On-demand vertical and three-dimensional topographic differencing implemented in OpenTopography

Scott, Chelsea; Phan, Minh; Nandigam, Viswanath; Crosby, Christopher; Arrowsmith, J Ramon; Geosphere 17 1318-1332 2021 GeoScienceWorld


Measuring success for a future vision: Defining impact in science gateways/virtual research environments

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).


Research Workflows-Towards reproducible science via detailed provenance tracking in Open Science Chain

Nandigam, Viswanath; Lin, Kai; Shantharam, Manu; Sakai, Scott; Sivagnanam, Subhashini; Practice and Experience in Advanced Research Computing 484-486 2020


Zero to a trillion: Advancing Earth surface process studies with open access to high-resolution topography

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


Using mobile and sensor technology to identify early dehydration risk in head and neck cancer patients undergoing radiation treatment: Impact on symptoms.

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

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

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


Identifying dehydration risk in head and neck cancer patients undergoing radiation therapy using remote, sensor-based monitoring: A randomized controlled trial

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

Leveraging XSEDE HPC resources to address computational challenges with high-resolution topography data

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


Development of a web based science portal for large scale computing collaboration in earthquake engineering

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


Identifying early dehydration risk with home-based sensors during radiation treatment: a feasibility study on patients with head and neck cancer

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


Big data benchmarking

Baru, Chaitan; Bhandarkar, Milind; Nambiar, Raghunath; Poess, Meikel; Rabl, Tilmann; Proceedings of the 2012 workshop on management of big data systems 39-40 2012


A seeded cloud approach to health cyberinfrastructure: Preliminary architecture design and case applications

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


CYberinfrastructure for COmparative effectiveness REsearch (CYCORE): improving data from cancer clinical trials

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