Does there exist a diagram or spreadsheet to illustrate tile output?

[jez9999]

I'm revisiting SMAC after a few years (I've played it a bunch before) and I'm remembering how complex the tile output and terraforming formula is, compared to Civ at least. Does anyone know whether some diagram or maybe even an interactive spreadsheet exists that tells you what a tile output will be (and on top of that, what the *exploitable yield* of the tile will be) given its dampness, rockiness, elevation, forest, farm, mine, solar, tile bonus resource, other terraforming things like thermal borehole, and what technologies/base improvements you have (tree farm etc.)? Basically I'm thinking of creating a spreadsheet where you have a bunch of checkboxes giving this info and it'll display the tile, along with potential nutrient/mineral/energy output, and exploitable nutrient/mineral/energy output (given your discovered techs and base improvements). However I'd rather not reinvent this wheel if someone's already done it...