Collaborative Research: OpenTopography - A Cyberinfrastructure Facility for Advancing Geoscience Research and Education

协作研究：OpenTopography - 推进地球科学研究和教育的网络基础设施

• 批准号: 1948997
• 负责人: Viswanath Nandigam
• 金额: $ 153.62万
• 依托单位: University of California-San Diego
• 依托单位国家: 美国
• 项目类别: Continuing Grant
• 财政年份: 2020
• 资助国家: 美国
• 起止时间: 2020-05-01 至 2025-04-30
• 项目状态: 未结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=1948997&HistoricalAwards=false
• 关键词: Collaborative; Research; OpenTopography; Cyberinfrastructure; Facility

This project will continue support and development of the OpenTopography cyberinfrastructure platform that provides web-based access to high resolution topography from airborne light detection and ranging (lidar), terrestrial laser scanning, radar, and photogrammetry at a range of scales in support of surface Earth process research, training, and education. The availability of high resolution digital topographic data and shallow water bathymetric data has been revolutionary for Earth and environmental sciences and engineering, contributing to the study of Earth surface processes (e.g., earthquakes and volcanos, landslides, riverine sediment transport), vegetation dynamics, and human modification of the Earth's surface. This project will enhance access to data and processing tools that improve efficiency and economic competitiveness, in addition to continuing to facilitate the use of OpenTopography resources in K-12, undergraduate, and graduate STEM education. The community-focused OpenTopography data facility will continue to grow the amount of high resolution topography data available to the community and expand data access pathways and processing tools, while also strengthening interoperability and ensuring scalability via cloud and high performance computing in order to meet the growing demands of the Earth science research and education community. OpenTopography will also continue its education and training efforts by conducting workshops and training courses along with building supporting tools like computational notebooks and reproducible workflows. These computations and analyses will support academic, educational, and applied use and reuse of the OpenTopography data holdings. Detailed usage metrics will be captured to demonstrate the impact of the resource and return on investment of the data.This project is jointly funded by the Geoinformatics and the Geomorphology and Land Use Dynamics programs in the Division of Earth Sciences.This award reflects NSF's statutory mission and has been deemed worthy of support through evaluation using the Foundation's intellectual merit and broader impacts review criteria.

该项目将继续支持和开发 OpenTopography 网络基础设施平台，该平台通过机载光探测和测距（激光雷达）、地面激光扫描、雷达和摄影测量提供基于网络的高分辨率地形访问，以支持地球表面过程研究、培训和教育。高分辨率数字地形数据和浅水测深数据的可用性对于地球和环境科学与工程来说是革命性的，有助于研究地球表面过程（例如地震和火山、山体滑坡、河流沉积物输送）、植被动态和人类对地球表面的改造。除了继续促进 K-12、本科生和研究生 STEM 教育中 OpenTopography 资源的使用外，该项目还将增强对数据和处理工具的访问，从而提高效率和经济竞争力。以社区为中心的 OpenTopography 数据设施将继续增加社区可用的高分辨率地形数据量，扩展数据访问路径和处理工具，同时通过云和高性能计算加强互操作性并确保可扩展性，以满足不断增长的需求。地球科学研究和教育界的需求。 OpenTopography 还将通过举办研讨会和培训课程以及构建计算笔记本和可重复工作流程等支持工具来继续其教育和培训工作。这些计算和分析将支持 OpenTopography 数据的学术、教育和应用使用和重用。将捕获详细的使用指标，以证明资源的影响和数据的投资回报。该项目由地球科学部的地理信息学、地貌学和土地利用动力学项目联合资助。该奖项反映了 NSF 的法定使命通过使用基金会的智力优点和更广泛的影响审查标准进行评估，并被认为值得支持。

项目成果

Statewide USGS 3DEP Lidar Topographic Differencing Applied to Indiana, USA

USGS 3DEP 激光雷达地形差异应用于美国印第安纳州全州范围

• DOI: 10.3390/rs14040847
• 发表时间: 2022-02
• 期刊: Remote Sensing
• 影响因子: 5
• 作者: Scott, Chelsea Phipps;Beckley, Matthew;Phan, Minh;Zawacki, Emily;Crosby, Christopher;Nandigam, Viswanath;Arrowsmith, Ramon
• 通讯作者: Arrowsmith, Ramon

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

测量地球表面的变化：在 OpenTopography 中实现按需垂直和三维地形差异

• DOI: 10.1130/ges02259.1
• 发表时间: 2021-05
• 期刊: Geosphere
• 影响因子: 2.5
• 作者: Scott, Chelsea;Phan, Minh;Nandigam, Viswanath;Crosby, Christopher;Arrowsmith, J Ramon
• 通讯作者: Arrowsmith, J Ramon

Exploring TikTok as a promising platform for geoscience communication

探索 TikTok 作为一个有前景的地球科学交流平台

• DOI: 10.5194/gc-5-363-2022
• 发表时间: 2022-01
• 期刊: Geoscience Communication
• 作者: Zawacki, Emily E.;Bohon, Wendy;Johnson, Scott;Charlevoix, Donna J.
• 通讯作者: Charlevoix, Donna J.