1592954106000 1312632483000 term-88499 1616541514869 1312632587000 1616290474320 adlib fitz-online adlib-term-88499 d4ff3a95-550a-3a62-af53-efe298d4541e 2 1 scope note Instruments for measuring the total intensity of solar radiation. reference term-88496 adlib-term-88496 77b3ec03-525e-31d4-9e68-196e5d32d670 pyrheliometer V.TN.AFU.ALO.AFU.BCW.AFU.ALO 1 code V.TN.AFU.ALO.AFU.BCW.AFU.ALO 1 pyrheliometers reference term-88498 adlib-term-88498 03a8d725-550f-332c-a747-4e9b91f7a926 actinometers pyrheliometers term