Big Data and Internet of Things: A Survey

Applications of geospatial big data in the Internet of Things

“…Later, more Vs-such as veracity, value, and visualization-were added to the definition. These characteristics are described below (Armstrong et al, 2019;Ge et al, 2018;Junior, Reis, Holanda, & Araujo, 2018;Liu et al, 2016;Saha, Kumar, Tyagi, & Das, 2018):…”

“…This refers to the benefits, sometimes in the form of insights or relevant knowledge, offered by the data to the application users. There has been considerable progress in spatial data analysis, which separates the valuable part from the noise, allowing insights to be obtained and support for planning and decision-making in many domains (Saha et al, 2018;Xu & Yang, 2014;Yang et al, 2020). Geospatial analysis methods, techniques, and procedures have emerged in data analysis and knowledge extraction, allowing the aggregation of value on geospatial data.…”

“…In this paradigm, "Things" represent intelligent and self-configurable objects with a pervasive presence, which interact with the environment in real time and are capable of describing this interaction, providing information to the user (Saha et al, 2018). Things are connected directly or indirectly to the Internet on a vast network and can be managed through the web, using Wi-Fi, Bluetooth, or other communication protocols van der Zee & Scholten, 2014).…”

“…The rise in the volume and complexity of such data, sometimes transmitted in real time, offers exciting opportunities if the challenge involved in handling, storing, analyzing, and presenting them can be overcome (Işikdağ, 2020;Sinda & Liao, 2017). In turn, big data tools increase the possibilities for innovation in the IoT, enabling transformative solutions in new contexts and business models (Emani, Cullot, & Nicolle, 2015;Saha et al, 2018). Furthermore, big data frameworks also cope well with IoT unstructured data due to their schema modification capacity (Kang, Park, Rhee, & Lee, 2016).…”

“…Furthermore, big data frameworks also cope well with IoT unstructured data due to their schema modification capacity (Kang, Park, Rhee, & Lee, 2016). The relationship between the IoT and big data boosts both areas, generating new challenges for the academic community (Ge et al, 2018;Saha et al, 2018).…”