CSV Data Col­umns

Micro Mart - - Astro Pi -

The down­load­able Astro Pi Sci­ence Data CSV files many col­umns in­clud­ing Astro Pi tem­per­a­ture, am­bi­ent tem­per­a­ture, rel­a­tive hu­mid­ity, air pres­sure, 3D ori­en­ta­tion, 3D ac­cel­er­a­tion, 3D mag­netic field strength and 3D ro­ta­tion. Thank­fully they all have mean­ing­ful names. Here’s the full list:

row_id: Unique row iden­tity num­ber for each row. tem­p_cpu: Rasp­berry Pi CPU tem­per­a­ture de­grees in Cel­sius. tem­p_h: Am­bi­ent tem­per­a­ture in de­grees in Cel­sius (Sense HAT hu­mid­ity sen­sor). tem­p_p: Am­bi­ent tem­per­a­ture in de­grees in Cel­sius (Sense HAT pres­sure sen­sor). hu­mid­ity: The per­cent rel­a­tive hu­mid­ity (Sense HAT hu­mid­ity sen­sor). pres­sure: Air pres­sure in mil­libars (Sense HAT pres­sure sen­sor). pitch: Pitch ori­en­ta­tion an­gle from 0 to 360 de­grees (com­bined Sense HAT ac­cel, gyro and mag read­ings). roll: Roll ori­en­ta­tion an­gle from 0 to 360 de­grees (com­bined Sense HAT ac­cel, gyro and mag read­ings). yaw: Yaw ori­en­ta­tion an­gle from 0 to 360 de­grees (com­bined Sense HAT ac­cel, gyro and mag read­ings). mag_x: X axis mag­netic field strength in mi­cro-tes­las (Sense HAT mag­ne­tome­ter). mag_y: Y axis mag­netic field strength in mi­cro-tes­las (Sense HAT mag­ne­tome­ter). mag_z: Z axis mag­netic field strength in mi­cro-tes­las (Sense HAT mag­ne­tome­ter). ac­cel_x: The ac­cel­er­a­tion in­ten­sity of the X axis in Gs (Sense HAT ac­celerom­e­ter). ac­cel_y: The ac­cel­er­a­tion in­ten­sity of the Y axis in Gs (Sense HAT ac­celerom­e­ter). ac­cel_z: The ac­cel­er­a­tion in­ten­sity of the Z axis in Gs (Sense HAT ac­celerom­e­ter). gy­ro_x: X axis ro­ta­tional in­ten­sity in ra­di­ans per sec­ond (Sense HAT gy­ro­scope). gy­ro_y: Y axis ro­ta­tional in­ten­sity in ra­di­ans per sec­ond (Sense HAT gy­ro­scope). gy­ro_z: Z axis ro­ta­tional in­ten­sity in ra­di­ans per sec­ond (Sense HAT gy­ro­scope). re­set: Copy of the Rasp­berry Pi CPU re­set regis­ter. time_s­tamp: Date and time of data read­ings (Astro Pi real-time clock).

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