The IR imagery commonly available is usually not taken at a large enough scale (better pixel resolution) to identify tree species. That kind of IR photography is usually done for smaller custom projects such as for a particular forestry company and so forth. Typically your entire state IR imagery will not be helpful, nor will it be the raw IR imagery.
2011 and prior
40+ gravity
transport to a friends evap
borrowed 4 wheeler as a mule
2012
40 Gravity (buckets and main line tubing)
Boil over open oan
Borrowed 4-wheeler as a mule
2013
50+ taps
2X3 Evap from A&A Metal Shop
Barn built from pallets
borrowed 4-wheeler.