SDM

Technology

• Sigma-delta modulation
• Seed-based d mapping, a meta-analytic method for neuroimaging.
• Software development methodology
• Cap Gemini SDM, a software system development method originally written by PANDATA.
• Sparse distributed memory
• Space-division multiplexing

Transportation

• Brown Field Municipal Airport, San Diego, US, IATA designator
• Shieldmuir railway station, Scotland, National Rail code
• Stadium MRT station, Singapore, MRT station abbreviation
• Watergardens railway station, Melbourne, code

Other

• Scarlet Devil Mansion, a location in the danmaku video-game series Touhou Project
• Shared decision-making in medicine
• Shoppers Drug Mart, a Canadian pharmacy chain
• Slovenian Democratic Youth (Slovene: Slovenska demokratska mladina)
• Squad designated marksman
• Squared deviations from the mean, in mathematics
• Standard days method, a calendar-based method of contraception
• Sub-divisional magistrate, India