Cite as:
Wagemann, J.; Siemen, S.; Seeger, B. &amp; Bendix, J. (2021): <b>Users of open Big Earth data – An analysis of the current state</b>. <i>Computers &amp; Geosciences</i> <b>157</b>, 104916.

Resource Description

Title: Users of open Big Earth data – An analysis of the current state
FOR816dw ID: 445
Publication Date: 2021-10-01
License and Usage Rights:
Resource Owner(s):
Individual: Julia Wagemann
Individual: Stephan Siemen
Individual: Bernhard Seeger
Individual: Joerg Bendix
The broad dissemination of open data policies for Big Earth data leads to a diversification of users. The literacy in data and data handling differs for each user group, resulting in different needs and requirements. In addition, the development of cloud-based data systems challenges traditional workflows of all users. In order to tailor new cloud-based data systems for Earth data users, it is of utmost importance to obtain a better understanding of users in terms of the type of data they explore, the applications they need the data for, the way they access and process data, and the challenges they face. This is an indispensable prerequisite to ensure an increased uptake of Big Earth data in the future. In order to get a better insight in the requirements and challenges of users coping with Big Earth data, we run a comprehensive web-based user survey. Our results, inclined to users of Big Earth data in Europe and the North American continent, reveal that a majority of survey respondents still download copies of data onto their local machine and handle and process data locally with a combination of programming and desktop-based software. However, survey respondents are facing severe problems related to the growing data volumes, the data heterogeneity and the limited processing capacities for their demanding applications. Thus, they show a specific interest in using cloud-based data services in the near future but express the need for an easier data discovery and the interoperability of data systems. Based on the survey findings, we draw a set of recommendations to make Big Earth data more FAIR (findable, accessible, interoperable and re-useable).
| User requirements | Open data policy | Cloud-based systems | Big Earth data |
Literature type specific fields:
Journal: Computers & Geosciences
Volume: 157
Page Range: 104916
ISSN: 0098-3004
Metadata Provider:
Individual: Jörg Bendix
Online Distribution:
Download File:

Quick search

  • Publications:
  • Datasets: