Abstract: Methods and apparatus for measuring a parameter (e.g., temperature, pressure, strain, or vibration) of at least a portion of a wind turbine generator using distributed sensing with optical fiber technology are provided. Fiber optic technology with distributed sensing offers a fast, low cost solution for measuring the parameter at myriad locations along substantial lengths of optical fiber. In this manner, the health or status of one or more components of the wind turbine generator may be monitored during or after the different stages of fabrication, transportation, site assembly, operation, and repair over time. Furthermore, data from multiple wind turbine generators may be sent to a local control station for processing and monitoring an entire wind farm in real time. Data from multiple wind farms may be transmitted from multiple local control stations to a remote station such that multiple wind farms may be monitored from a single location.