diff --git a/src/datasets/geotiff.jl b/src/datasets/geotiff.jl
index cc388042..672b48a3 100644
--- a/src/datasets/geotiff.jl
+++ b/src/datasets/geotiff.jl
@@ -1,9 +1,21 @@
-function _find_span(n, m, M, pos)
+function _find_span(n, m, M, pos, side)
+    side in [:left, :right, :bottom, :top] || throw(ArgumentError("side must be one of :left, :right, :bottom, top"))
+    
     pos > M && return nothing
     pos < m && return nothing
     stride = (M - m) / n
     centers = (m + 0.5stride):stride:(M-0.5stride)
-    span_pos = last(findmin(abs.(pos .- centers)))
+    pos_diff = abs.(pos .- centers)
+    pos_approx = isapprox.(pos_diff, 0.5stride)
+    if any(pos_approx)
+        if side in [:left, :bottom]
+            span_pos = findlast(pos_approx)
+        elseif side in [:right, :top]
+            span_pos = findfirst(pos_approx)
+        end
+    else
+        span_pos = last(findmin(abs.(pos .- centers)))
+    end
     return (stride, centers[span_pos], span_pos)
 end
 
@@ -64,10 +76,10 @@ function geotiff(
         #global left_pos, right_pos
         #global bottom_pos, top_pos
 
-        lon_stride, left_pos, min_width = _find_span(width, minlon, maxlon, left)
-        _, right_pos, max_width = _find_span(width, minlon, maxlon, right)
-        lat_stride, top_pos, max_height = _find_span(height, minlat, maxlat, top)
-        _, bottom_pos, min_height = _find_span(height, minlat, maxlat, bottom)
+        lon_stride, left_pos, min_width = _find_span(width, minlon, maxlon, left, :left)
+        _, right_pos, max_width = _find_span(width, minlon, maxlon, right, :right)
+        lat_stride, top_pos, max_height = _find_span(height, minlat, maxlat, top, :top)
+        _, bottom_pos, min_height = _find_span(height, minlat, maxlat, bottom, :bottom)
 
         max_height, min_height = height .- (min_height, max_height) .+ 1
 
diff --git a/test/subsetting.jl b/test/subsetting.jl
index 3bf6214d..f8d4caa4 100644
--- a/test/subsetting.jl
+++ b/test/subsetting.jl
@@ -6,18 +6,25 @@ temp = SimpleSDMPredictor(WorldClim, BioClim, 1)
 @test size(temp) == (1080, 2160)
 
 coords = (left = -145.0, right = -50.0, bottom = 20.0, top = 75.0)
-layer = temp[coords]
-@test size(layer) == (330, 570)
+l1 = temp[coords]
+l2 = SimpleSDMPredictor(WorldClim, BioClim, 1; coords...)
 
-@test layer.left == coords.left
-@test layer.right == coords.right
-@test layer.bottom == coords.bottom
-@test layer.top == coords.top
+@test size(l1) == size(l2)
+@test l1.grid == l2.grid
 
-@test stride(layer) == stride(temp)
-@test longitudes(layer)[1] == -144.91666666666666
-@test longitudes(layer)[end] == -50.083333333333336
-@test latitudes(layer)[1] == 20.083333333333332
-@test latitudes(layer)[end] == 74.91666666666667
+for l in (l1, l2)
+    @test size(l) == (330, 570)
+
+    @test l.left == coords.left
+    @test l.right == coords.right
+    @test l.bottom == coords.bottom
+    @test l.top == coords.top
+
+    @test stride(l) == stride(temp)
+    @test longitudes(l)[1] == -144.91666666666666
+    @test longitudes(l)[end] == -50.083333333333336
+    @test latitudes(l)[1] == 20.083333333333332
+    @test latitudes(l)[end] == 74.91666666666667
+end
 
 end
\ No newline at end of file