A system for providing a measurement of an atmospheric parameter in an enclosed space to a building management system controlling atmospheric conditions within the enclosed space, the system comprising: a plurality of instrumented objects (100, 100', 100"), each of which includes: a measurement device including an atmospheric sensor comprising means for detecting the measurement of the atmospheric parameter, a position sensor comprising means for tracking locations of the instrumented object within a volume of the enclosed space and creating a set of position measurements indicative of the tracked locations, a communication interface comprising means for transmitting the measurement of the atmospheric parameter and the set of position measurements, and a propulsion system comprising means for moving the instrumented object at varying heights in the volume of the enclosed space; a controller circuit including: a communication terminal comprising means for receiving the set of position measurements and a plurality of measurements of the atmospheric parameter from each of a corresponding communication interface of the plurality of measurement devices, a processor electronically connected to the communication terminal, the processor being programmed to determine a plurality of locations based on the received set of position measurements and to associate respective ones of the determined locations with the corresponding received measurement of the atmospheric parameter, wherein the plurality of locations include different and varying heights within the volume of the enclosed space, and a memory comprising means for storing the received measurements of the atmospheric parameter and the associated locations, the memory electronically connected to the processor; and a data link between the controller circuit and the building management system configured for sending the received measurements of the atmospheric parameter and the associated locations to the building management system, the building management system configured to adjust a control of a building according to a function including the received measurements of the atmospheric parameter and the associated locations. a plurality of instrumented objects (100, 100', 100"), each of which includes: a measurement device including an atmospheric sensor comprising means for detecting the measurement of the atmospheric parameter, a position sensor comprising means for tracking locations of the instrumented object within a volume of the enclosed space and creating a set of position measurements indicative of the tracked locations, a communication interface comprising means for transmitting the measurement of the atmospheric parameter and the set of position measurements, and a propulsion system comprising means for moving the instrumented object at varying heights in the volume of the enclosed space; a measurement device including an atmospheric sensor comprising means for detecting the measurement of the atmospheric parameter, a position sensor comprising means for tracking locations of the instrumented object within a volume of the enclosed space and creating a set of position measurements indicative of the tracked locations, a communication interface comprising means for transmitting the measurement of the atmospheric parameter and the set of position measurements, and a propulsion system comprising means for moving the instrumented object at varying heights in the volume of the enclosed space; a controller circuit including: a communication terminal comprising means for receiving the set of position measurements and a plurality of measurements of the atmospheric parameter from each of a corresponding communication interface of the plurality of measurement devices, a processor electronically connected to the communication terminal, the processor being programmed to determine a plurality of locations based on the received set of position measurements and to associate respective ones of the determined locations with the corresponding received measurement of the atmospheric parameter, wherein the plurality of locations include different and varying heights within the volume of the enclosed space, and a memory comprising means for storing the received measurements of the atmospheric parameter and the associated locations, the memory electronically connected to the processor; and a communication terminal comprising means for receiving the set of position measurements and a plurality of measurements of the atmospheric parameter from each of a corresponding communication interface of the plurality of measurement devices, a processor electronically connected to the communication terminal, the processor being programmed to determine a plurality of locations based on the received set of position measurements and to associate respective ones of the determined locations with the corresponding received measurement of the atmospheric parameter, wherein the plurality of locations include different and varying heights within the volume of the enclosed space, and a memory comprising means for storing the received measurements of the atmospheric parameter and the associated locations, the memory electronically connected to the processor; and a data link between the controller circuit and the building management system configured for sending the received measurements of the atmospheric parameter and the associated locations to the building management system, the building management system configured to adjust a control of a building according to a function including the received measurements of the atmospheric parameter and the associated locations.