Zusammenfassung
The Describe function returns the following properties for parcel fabrics. Dataset Properties are also supported.
A parcel fabric dataset returns a dataType of "DEParcelDataset".
The Describe function also works against the parcel fabric layer.
A parcel fabric dataset is used to manage land records and parcel data networks.
Eigenschaften
| Eigenschaft | Erläuterung | Datentyp |
| connectionsFeatureClass (Schreibgeschützt) | The Describe object of the Connections feature class that is associated with the parcel fabric. | Describe |
| parcelTypeNames (Schreibgeschützt) | Returns a list of parcel type names associated with the parcel fabric. | List |
| parcelTypes (Schreibgeschützt) | Returns a list of parcel type objects that are associated with the parcel fabric dataset. Each parcel type object is a list with four elements:
| List |
| pointsFeatureClass (Schreibgeschützt) | The Describe object of the Points feature class that is associated with the parcel fabric. | Describe |
| recordsFeatureClass (Schreibgeschützt) | The Describe object of the Records feature class that is associated with the parcel fabric. | Describe |
| topology (Schreibgeschützt) | The Describe object of the topology that is associated with the parcel fabric. | Describe |
| topologyEnabled (Schreibgeschützt) | Returns whether the parcel topology is enabled. | Boolean |
| AdjustmentPointsFeatureClass (Schreibgeschützt) | The Describe object of the AdjustmentPoints feature class that is associated with the parcel fabric. | Describe |
| AdjustmentLinesFeatureClass (Schreibgeschützt) | The Describe object of the AdjustmentLines feature class that is associated with the parcel fabric. | Describe |
| AdjustmentVectorsFeatureClass (Schreibgeschützt) | The Describe object of the AdjustmentVectors feature class that is associated with the parcel fabric. | Describe |
| version (Schreibgeschützt) | Returns the schema version of the parcel fabric system tables. | Integer |
Codebeispiel
The following stand-alone script prints the names of parcel types and other feature classes associated with the parcel fabric. It also prints the name of the topology associated with the parcel fabric.
import arcpy
# Create a Describe object from the parcel fabric dataset
desc = arcpy.Describe("C:/Data/Parcels.gdb/County/ParcelFabric")
# Print parcel type names associated with the parcel fabric
for p in desc.parcelTypeNames:
print ("Parcel type: " + p)
# Print parcel type lists
for p in desc.parcelTypes:
print(p)
# Print the name for the Lots parcel type
for i in desc.parcelTypes:
if i[0] == 'Lot':
print(i[0])
# Print topology name associated with the parcel fabric
print("topology: " + desc.topology.name)
# Print the name of the parcel fabric records feature class
print("Records: " + desc.recordsFeatureClass.name")
# Print the names of the adjustment feature classes
print("adjustment points: " + desc.AdjustmentPointsFeatureClass.name)
print("adjustment lines: " + desc.AdjustmentLinesFeatureClass.name)
print("adjustment vectors: " + desc.AdjustmentVectorsFeatureClass.name)