Layer Estimates:

Layer: emmigration_poly_time (ID:0)
Count: 496
Extent:

XMin: -175.198242
YMin: -40.900557
XMax: 174.885971
YMax: 61.9241100000001
Spatial Reference: 4326 (4326)

Layer: pointExtrude (ID:1)
Count: 0

Layer: china_population_sel (ID:2)
Count: 0

Layer: china_population_time (ID:3)
Count: 0