Résumé
The Describe function returns the following properties for Raster Datasets. Dataset Properties are also supported. Single-band raster datasets also support Raster Band Properties.
A Raster Dataset returns a dataType of "RasterDataset".
Propriétés
Propriété | Explication | Type de données |
bandCount (Lecture seule) | The number of bands in the raster dataset. | Integer |
compressionType (Lecture seule) | The compression type
| String |
format (Lecture seule) | The raster format
| String |
permanent (Lecture seule) | Indicates the permanent state of the raster: False if the raster is temporary and True if the raster is permanent. | Boolean |
sensorType (Lecture seule) | The sensor type used to capture the image. | String |
Exemple de code
The following stand-alone script displays some properties for a raster dataset.
import arcpy
# Create a Describe object from the raster dataset
#
desc = arcpy.Describe("\\cacheqa1\Datasets\temp\FGDB.gdb\hrrr1")
# Print some raster dataset properties
#
print("Band Count: %d" % desc.bandCount)
print("Compression Type: %s" % desc.compressionType)
print("Raster Format: %s" % desc.format)
print("Permanent: %s" % desc.permanent)
print("Sensor Type: %s" % desc.sensorType)
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