django.contrib.gis.db.models.fields.RasterField

class documentation

class RasterField(BaseSpatialField): (source)

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Raster field for GeoDjango -- evaluates into GDALRaster objects.

Method contribute_to_class Undocumented
Method db_type Undocumented
Method from_db_value Undocumented
Method get_transform Undocumented
Class Variable description Undocumented
Class Variable geography Undocumented
Class Variable geom_type Undocumented
Method _check_connection Undocumented

Inherited from BaseSpatialField:

Method __init__ The initialization function for base spatial fields. Takes the following as keyword arguments:
Method deconstruct Undocumented
Method geodetic Return true if this field's SRID corresponds with a coordinate system that uses non-projected units (e.g., latitude/longitude).
Method get_db_prep_value Undocumented
Method get_placeholder Return the placeholder for the spatial column for the given value.
Method get_prep_value Undocumented
Method get_raster_prep_value Return a GDALRaster if conversion is successful, otherwise return None.
Method get_srid Return the default SRID for the given geometry or raster, taking into account the SRID set for the field. For example, if the input geometry or raster doesn't have an SRID, then the SRID of the field will be returned.
Method spheroid Undocumented
Method units Undocumented
Method units_name Undocumented
Class Variable empty_strings_allowed Undocumented
Instance Variable spatial_index Undocumented
Instance Variable srid Undocumented
def contribute_to_class(self, cls, name, **kwargs): (source)

Undocumented

def db_type(self, connection): (source)
overrides django.contrib.gis.db.models.fields.BaseSpatialField.db_type

Undocumented

def from_db_value(self, value, expression, connection): (source)

Undocumented

def get_transform(self, name): (source)

Undocumented

description = (source)
overrides django.contrib.gis.db.models.fields.BaseSpatialField.description

Undocumented

geography: bool = (source)

Undocumented

geom_type: str = (source)

Undocumented

def _check_connection(self, connection): (source)

Undocumented