Description: To determine which column and row each tile is in at any of the zoom levels use the following formulas:Column = floor((Xcentroid + 393216)/(2**(16-Level)))Row = floor(-1*(Ycentroid - 720896)/(2**(16-Level)))
Description: To determine which column and row each tile is in at any of the zoom levels use the following formulas:Column = floor((Xcentroid + 393216)/(2**(16-Level)))Row = floor(-1*(Ycentroid - 720896)/(2**(16-Level)))
Description: To determine which column and row each tile is in at any of the zoom levels use the following formulas:Column = floor((Xcentroid + 393216)/(2**(16-Level)))Row = floor(-1*(Ycentroid - 720896)/(2**(16-Level)))
Description: To determine which column and row each tile is in at any of the zoom levels use the following formulas:Column = floor((Xcentroid + 393216)/(2**(16-Level)))Row = floor(-1*(Ycentroid - 720896)/(2**(16-Level)))
Description: To determine which column and row each tile is in at any of the zoom levels use the following formulas:Column = floor((Xcentroid + 393216)/(2**(16-Level)))Row = floor(-1*(Ycentroid - 720896)/(2**(16-Level)))
Description: To determine which column and row each tile is in at any of the zoom levels use the following formulas:Column = floor((Xcentroid + 393216)/(2**(16-Level)))Row = floor(-1*(Ycentroid - 720896)/(2**(16-Level)))
Description: To determine which column and row each tile is in at any of the zoom levels use the following formulas:Column = floor((Xcentroid + 393216)/(2**(16-Level)))Row = floor(-1*(Ycentroid - 720896)/(2**(16-Level)))
Description: To determine which column and row each tile is in at any of the zoom levels use the following formulas:Column = floor((Xcentroid + 393216)/(2**(16-Level)))Row = floor(-1*(Ycentroid - 720896)/(2**(16-Level)))
Description: To determine which column and row each tile is in at any of the zoom levels use the following formulas:Column = floor((Xcentroid + 393216)/(2**(16-Level)))Row = floor(-1*(Ycentroid - 720896)/(2**(16-Level)))
Description: These soil attributes were calculated in ArcGIS 10.1 using the NRCS Soil Data Viewer (http://soils.usda.gov/sdv/) Extension. Attributes were calculated state by state using NRCS state STATSGO datasets available at the NRCS Soil Data Mart (http://soildatamart.nrcs.usda.gov/USDGSM.aspx).