geoutils.Raster.xy2ij#
- Raster.xy2ij(x, y, op=<class 'numpy.float32'>, precision=None, shift_area_or_point=None)[source]#
Get indexes (row,column) of coordinates (x,y).
By default, the indexes are shifted with the interpretation of pixel coordinates “AREA_OR_POINT” of the raster, to ensure that the indexes of points represent the right location. See parameter description of shift_area_or_point for more details.
This function is reversible with ij2xy for any pixel interpretation.
- Parameters:
x (
Union
[Buffer
,_SupportsArray
[dtype
[Any
]],_NestedSequence
[_SupportsArray
[dtype
[Any
]]],bool
,int
,float
,complex
,str
,bytes
,_NestedSequence
[Union
[bool
,int
,float
,complex
,str
,bytes
]]]) – X coordinates.y (
Union
[Buffer
,_SupportsArray
[dtype
[Any
]],_NestedSequence
[_SupportsArray
[dtype
[Any
]]],bool
,int
,float
,complex
,str
,bytes
,_NestedSequence
[Union
[bool
,int
,float
,complex
,str
,bytes
]]]) – Y coordinates.op (
type
) – Operator to compute index.precision (
float
|None
) – Precision passed torasterio.transform.rowcol()
.shift_area_or_point (
bool
|None
) – Whether to shift with pixel interpretation, which shifts to center of pixel indexes if self.area_or_point is “Point” and maintains corner pixel indexes if it is “Area” or None. Defaults to True. Can be configured with the global setting geoutils.config[“shift_area_or_point”].
- Returns i, j:
Indices of (x,y) in the image.
- Return type:
tuple
[ndarray
[Any
,dtype
[Union
[floating
[Any
],integer
[Any
]]]],ndarray
[Any
,dtype
[Union
[floating
[Any
],integer
[Any
]]]]]