2017-2020 Provision of log data reduction and database services for scientific ocean drilling

GSTDTAP

项目编号	1741698
	2017-2020 Provision of log data reduction and database services for scientific ocean drilling
	David Goldberg
主持机构	Columbia University
项目开始年	2017
	2017-10-01
项目结束日期	2020-09-30
资助机构	US-NSF
项目类别	Standard Grant
项目经费	1314133(USD)
国家	美国
语种	英语
英文摘要	Part 1: In the previous Integrated Ocean Drilling Program, NSF supported operation of the U.S. drillship JOIDES Resolution (JR) through a contract to the Consortium for Ocean Leadership (COL). COL, as prime contractor, oversaw subcontracts to Texas A&M University (as "Prime Contractor" for operating the JR) and Columbia University (as "Logging Contractor"). The Borehole Research Group (BRG), under PI Goldberg, provided downhole logging services that included management of the logging subcontractor Schlumberger as well as logging data reduction and quality control, and management of the IODP logging database. These logging services are primarily geophysical measurements done remotely in the drilled borehole, such as borehole wall rock or sediment (formation) resistivity, geochemistry, seismic properties, or magnetic properties. In the current International Ocean Discovery Program, a new NSF Cooperative Agreement to Texas A&M University as JOIDES Resolution Science Operator (JRSO) replaced the contract for FY2015. At the time of this award, it was recognized that a need existed to maintain the IODP logging database and the data reduction and quality control activities provided under the previous logging subcontract, activities that the JRSO at award could not easily or inexpensively provide. Thus, NSF made a 3 year award to the PI to provide these services in FY 2015-2017 (OCE-1440495), an arrangement that has worked very well, with no issues identified during review by two independent NSF panels examining JR facility operations performance in FY2015 and 2016. This award represents a new award to the PI to continue to provide these shipboard downhole logging data services, including data reduction and quality control and support of a database containing these logging data. Part 2: The award will provide support for three years of the following services, also provided under a previous NSF Award to the PI: 1) Rapid data reduction and quality control of logging data acquired aboard JOIDES Resolution drillship International Ocean Discovery Program (IODP) Expeditions by the logging subcontractor Schlumberger, with subsequent return of the reduced data in near real-time to the Expedition Science Party aboard the drillship; 2) Archiving of raw and reduced logging data within the existing IODP logging database LogDB housed at Columbia University; 3) maintain and enhance web services for automated query and retrieval of data from LogDB, including development of new graphical tools; 4) provide enhancements to LogDB, including publishing Digital Object Identifiers (DOI's) for each well log dataset and also providing interoperability between LogDB and other databases 5) Submit full sets of raw and processed data for deep archiving to the National Centers for Environmental Information; and 6) provide support for LogDB users, especially neophytes.
文献类型	项目
条目标识符	http://119.78.100.173/C666/handle/2XK7JSWQ/72084
专题	环境与发展全球科技态势
推荐引用方式 GB/T 7714	David Goldberg.2017-2020 Provision of log data reduction and database services for scientific ocean drilling.2017.