Distributed Temperature Sensing Market Size, Share & Industry Analysis, By Scattering Method (Rayleigh Scattering Effect, Raman Scattering Effect, and Brillouin Scattering Effect), By Operating Principle (Optical Time Domain Reflectometry (OTDR) and Optical Frequency Domain Reflectometry (OFDR)), By Fiber Type (Single-mode Fibers and Multi-mode Fibers), By Application (Oil & Gas, Power Cable Monitoring, Fiber Detection, Process & Pipeline Monitoring, Environmental Monitoring, and Others), and Regional Forecast, 2025 – 2032