COHESION	patch cohesion index
DN	digital number
DOQQ	Digital Orthophoto Quarter Quadrangles
GIS	Geographic Information Systems
LST	land surface temperatures
MNN	mean nearest neighbor distance
MPS	mean patch size
MSI	mean shape index
NDVI	Normalized Difference Vegetation Index
NP	number of patches
OLS	ordinary least square
PLAND	percentage of tree cover
TNRIS	Texas Natural Resource Information System
TOA	top-of-atmosphere
UHI	urban heat island
VIF	Variance Inflation Factor