The Internet of Things (IoT) and cloud computing have sparked the creation of a new kind of cloud computing ecosystem that is known as cloud-to-thing continuum computation. The fact that Internet of Things computing as well as the Cloud digital ecosystem can be connected smoothly with the physical environment is the primary reason for their success. As a result, IoT can utilize novel services in agroecosystems. The Internet of Things and Cloud technologies have a wide range of potential applications, including in fields such as environmental monitoring, agriculture, or biodiversity research. The primary purpose of this book is to give a multidisciplinary overview of the methodological methods, architectural platforms, and algorithmic frameworks that are necessary for the implementation of an Internet of Things (IoT)-based smart urban ecosystem (SUE). The fact that Internet of Things computing as well as the Cloud digital ecosystem can be connected smoothly with the physical environment is the primary reason for their success. As a result, IoT can utilize novel services in agroecosystems. The Internet of Things and Cloud technologies have a wide range of potential applications, including in fields such as environmental monitoring, agriculture, or biodiversity research. New agroecosystems aim to boost productivity, but also achieve competitiveness and efficiency throughout modern sustainable agriculture, and contribute, more generally, to the green economy as well as the sustainable food-chain industry. This is in contrast to conventional agricultural systems, which have utilized aggressive policies to improve productivity.