The book Wireless Sensor Networks in Grid Environment presents an architectural proposal for a model for the integration of a Wireless Sensor Network in a Grid computing environment, following the proposal made by Sensor Web Enablement – SWE. The proposed model is developed through UML diagrams, in order to present a vision of how this proposal could be implemented. The book is organized into three chapters, the first presents the theoretical bases and technological references that guide the reader to understand the following chapters, the second chapter describes the specifications proposed by the Open Geospatial Consortium through the Sensor Web Enablement, and that served as a basis for the approach of the model, later the proposed model is presented and finally a comparison is made between what is proposed by the SWE and the proposal made; In the last chapter, the architecture of the proposed model is developed through UML diagrams. The model serves as a reference for future implementations.