Other Database Fields and Variables

Other Original YOR Database Fields

Some Custom Fields or Variables Created during the Project
Canopy Square Footage	This is simply the area or size of the leaf canopy under the lights, measured in square feet.
Contributor	A unique number assigned to each contributor.
Light Mover	This is a binary variable that indicates whether or not a light mover was used. If the grower used a light mover, then this variable received a value of "1" to indicate the presence of a light mover; if the grower did not use a light mover, then the variable has a value of "0" to indicate the absence of a light mover.
Lumens Estimated	Sources for lumen data (see Available Lumens)
Lumens Derived
Lumens Manufacturer Specifications
Lumens Measured
Lumens Percent from HPS	This variable indicates the percentage of total lumens coming from an HPS light source. For example, if the grower used a combination of HPS, MH and fluorescent lighting for growing the crop, and each light source accounted for, say, 2,000 lumens, for a total of 6,000 lumens, then "Lumens Percent from HPS" would be 33.33% (2,000/6,000). If a crop was grown under only HPS lighting, then the "Lumens Percent from HPS would be 100.00%. If no HPS lighting was used, then "Lumens Percent from HPS" would be 0.00%. And so forth.
Lumens Percent from MH	This is calculated for MH light just as in the preceding example for HPS light.
Lumens Percent from Fluorescent	This is calculated for fluorescent light just as in the preceding examples for MH light and HPS light.
Lumens Total from HPS	This simply reports the absolute number of lumens coming from an HPS light source.
Lumens Total from MH	This simply reports the absolute number of lumens coming from an MH light source.
Lumens Total from Fluorescent	This simply reports the absolute number of lumens coming from a fluorescent light source.
Sequential Lighting HPS	During flowering, the lumen-hours a HPS was used before or after a MH was used. Used to discover Available Lumens for sequentially lit crops.
Sequential Lighting MH	During flowering, the lumen-hours a MH was used before/after HPS was used. Used to discover Available Lumens for sequentially lit crops.
Sequential Lighting Weighted (days & lumens)	Available lumens for a sequentially lit crop, computed from 12 hours days using lumen-hours for both light types.
Side Light (additional) Type	The type of side lighting used to supplement a top lit crop.
Side Light (only) Type	The type of lighting used with exclusively side-lit crops.
Top Primary Light Type	The light type of the primary lamp (the only lamp, or the brightest lamp used with top lit crops)
Top Secondary Light Type	The light type of the secondary lamp (if any) used with top lit crops.
Watts Total from HPS	This is simply the absolute total wattage of HPS light used in the grow.
Watts Total from MH	This is simply the absolute total wattage of MH light used in the grow.
Watts Total from Fluorescent	This is simply the absolute total wattage of fluorescent light used in the grow.