Layer Estimates:

Layer: Flow_accumulation (ID:0)
Count: 1708
Extent:

XMin: 558946.461877182
YMin: 8621269.9750219
XMax: 565860.17549135
YMax: 8632594.14589662
Spatial Reference: 102100 (3857)

Layer: MyBuildings_Bnd_FeatureToPol (ID:1)
Count: 497
Extent:

XMin: 559281.501482028
YMin: 8621224.2021577
XMax: 563683.845300736
YMax: 8631597.57471947
Spatial Reference: 102100 (3857)

Layer: My_roads (ID:2)
Count: 25
Extent:

XMin: 559130.417053772
YMin: 8621150.72894351
XMax: 563738.806043068
YMax: 8631573.54001775
Spatial Reference: 102100 (3857)