Storing NetCDF data in a relational database
نویسنده
چکیده
Climate science requires the analysis of variables such as temperature, precipitation, and ozone concentration, which depend on multiple dimensions, mainly time, latitude, longitude, and height/depth, and are commonly stored in the NetCDF file format. Various infrastructure has evolved around this format such as libraries, command line tools, visualization software, and web services. In this work we present a prototype for serving NetCDF data backed by the open-source RDBMS Postgres. We test various database schemas in the search for one that delivers response times low enough for visualization and further supports the diversity present among NetCDF files.
منابع مشابه
Scientific Formats for Object-Relational Database
Commercial database management systems (DBMSs) have historically seen very limited use within the scientific computing community. One reason for this absence is that previous database systems lacked support for the extensible data structures and performance features required within a high-performance computing context. However, database vendors have recently enhanced the functionality of their ...
متن کاملSustainable system design for gridded, spatio-temporal, agroecosystem forecasting models
Decision support systems able to capitalize on publicly available high resolution datasets have become increasingly valuable to agroecosystem, hydrologic and urban system stakeholders. In this paper we address the common agroecosystem modeling problem of weather-based risk forecasting. We compare storage system designs for an expandable crop disease forecasting system that relies on multiple gr...
متن کاملOphidia: Toward Big Data Analytics for eScience
This work introduces Ophidia, a big data analytics research effort aiming at supporting the access, analysis and mining of scientific (n-dimensional array based) data. The Ophidia platform extends, in terms of both primitives and data types, current relational database system implementations (in particular MySQL) to enable efficient data analysis tasks on scientific array-based data. To enable ...
متن کاملXRecursive: An Efficient Method to Store and Query XML Documents
Storing XML documents in a relational database is a promising solution because relational databases are mature and scale very well and they have the advantages that in a relational database XML data and structured data can coexist making it possible to build application that involve both kinds of data with little extra effort . In this paper, we propose an algorithm schema named XRecursive that...
متن کاملData Centric Integrated Framework on Hotel Industry Bridging XML to Relational Database
eXtensible Markup Language (XML) is a promising Internet standard for data representation and data exchange due to its flexible structure to share common information and data in World Wide Web [1]. Hence, it is vital to have competent and effective way of storing and querying XML document. There are three main approaches to store XML data [2][3][4][5]. First, storing XML data in repositories de...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
عنوان ژورنال:
دوره شماره
صفحات -
تاریخ انتشار 2016