diff --git a/src/mintpy/cli/subset.py b/src/mintpy/cli/subset.py
index d53546008..18aa974a8 100755
--- a/src/mintpy/cli/subset.py
+++ b/src/mintpy/cli/subset.py
@@ -20,6 +20,7 @@
 EXAMPLE = """example:
   subset.py inputs/ifgramStack.h5 -y 400  1500 -x 200   600
   subset.py geo_velocity.h5       -l 30.5 30.8 -L 130.3 130.9
+  subset.py velocity.h5   --lat 25.894 25.896  --lon -80.124 -80.122
   subset.py 030405_090801.unw     -t SinabungT495F50AlosA.template
   subset.py demLat*.dem.wgs84 --lat 32.5 33.0 --lon 130.2 130.6 -o srtm1.h5
 
@@ -28,6 +29,7 @@
 
   # multiple files input
   subset.py *velocity*.h5 timeseries*.h5  -y 400 1500  -x 200 600
+  subset.py geometryRadar.h5 slcStack.h5  --lat 25.894 25.896  --lon -80.124 -80.122
 
   # crop to larger area with custom fill value
   subset.py geo_velocity.h5 -l 32.2 33.5  --outfill-nan
diff --git a/src/mintpy/objects/coord.py b/src/mintpy/objects/coord.py
index 2b8a23195..46eb334bc 100644
--- a/src/mintpy/objects/coord.py
+++ b/src/mintpy/objects/coord.py
@@ -490,16 +490,20 @@ def bbox_radar2geo(self, pix_box, print_msg=False):
         return geo_box
 
 
-    def bbox_geo2radar(self, geo_box, print_msg=False):
+    def bbox_geo2radar(self, geo_box, buf=None, print_msg=False):
         """Calculate bounding box in x/y for file in radar coord, based on input geo box.
         Parameters: geo_box - tuple of 4 float, indicating the UL/LR lon/lat
+                    buf     - buffer [number of pixel]
         Returns:    pix_box - tuple of 4 int, indicating the UL/LR x/y of the bounding box in radar coord
                               for the corresponding lat/lon coverage.
         """
         lat = np.array([geo_box[3], geo_box[3], geo_box[1], geo_box[1]])
         lon = np.array([geo_box[0], geo_box[2], geo_box[0], geo_box[2]])
         y, x, y_res, x_res = self.geo2radar(lat, lon, print_msg=print_msg)
-        buf = 2 * np.max(np.abs([x_res, y_res]))
+
+        if buf is None:
+            buf = 2 * np.max(np.abs([x_res, y_res]))
+
         pix_box = (np.min(x) - buf, np.min(y) - buf,
                    np.max(x) + buf, np.max(y) + buf)
         return pix_box
diff --git a/src/mintpy/subset.py b/src/mintpy/subset.py
index fe6689fee..d7556f718 100644
--- a/src/mintpy/subset.py
+++ b/src/mintpy/subset.py
@@ -183,27 +183,53 @@ def subset_input_dict2box(subset_dict, meta_dict):
 
     # Use subset_lat/lon input if existed,  priority: lat/lon > y/x > len/wid
     coord = ut.coordinate(meta_dict)
-    if subset_dict.get('subset_lat', None):
-        sub_y = coord.lalo2yx(subset_dict['subset_lat'], None)[0]
-    elif subset_dict['subset_y']:
-        sub_y = subset_dict['subset_y']
-    else:
-        sub_y = [0, length]
 
-    if subset_dict.get('subset_lon', None):
-        sub_x = coord.lalo2yx(None, subset_dict['subset_lon'])[1]
-    elif subset_dict['subset_x']:
-        sub_x = subset_dict['subset_x']
+    if 'Y_FIRST' in meta_dict.keys():
+        geocoded_flag =True
     else:
-        sub_x = [0, width]
+        geocoded_flag =False
 
-    # Get subset box in y/x
-    sub_x = sorted(sub_x)
-    sub_y = sorted(sub_y)
-    pix_box = (sub_x[0], sub_y[0], sub_x[1], sub_y[1])
+    if geocoded_flag:
+        if subset_dict.get('subset_lat', None):
+            sub_y = coord.lalo2yx(subset_dict['subset_lat'], None)[0]
+        else:
+            sub_y = [0, length]
 
-    # Get subset box in lat/lon from subset box in y/x
-    geo_box = coord.box_pixel2geo(pix_box)
+        if subset_dict.get('subset_lon', None):
+            sub_x = coord.lalo2yx(None, subset_dict['subset_lon'])[1]
+        else:
+            sub_x = [0, width]
+
+        # Get subset box in y/x
+        sub_x = sorted(sub_x)
+        sub_y = sorted(sub_y)
+        pix_box = (sub_x[0], sub_y[0], sub_x[1], sub_y[1])
+
+        # Get subset box in lat/lon from subset box in y/x
+        geo_box = coord.box_pixel2geo(pix_box)
+
+    # for data in radar coordinates
+    else:
+        if subset_dict.get('subset_lat', None):
+            geo_box = (subset_dict['subset_lon'][0], subset_dict['subset_lat'][1], subset_dict['subset_lon'][1], subset_dict['subset_lat'][0])
+            pix_box = coord.bbox_geo2radar(geo_box, buf=0)
+        else:
+            if subset_dict['subset_y']:
+                sub_y = subset_dict['subset_y']
+            else:
+                sub_y = [0, length]
+
+            if subset_dict['subset_x']:
+                sub_x = subset_dict['subset_x']
+            else:
+                sub_x = [0, width]
+                 # Get subset box in y/x
+            sub_x = sorted(sub_x)
+            sub_y = sorted(sub_y)
+            pix_box = (sub_x[0], sub_y[0], sub_x[1], sub_y[1])
+
+            # Get subset box in lat/lon from subset box in y/x
+            geo_box = coord.box_pixel2geo(pix_box)
 
     return pix_box, geo_box