Query.ResolutionFactor Property
Gets or sets a value that adjusts the resolution a ReadOperator requests when it reads data from a DataSet.
Thread safety: This property is not thread-safe. Show
Syntax
public System.Double ResolutionFactor { get; set; }Property Value
Type: System.Double
Default: Differs depending on type. See the table below.
A value that adjusts the requested data resolution.
Default: Differs depending on type. See the table below.
A value that adjusts the requested data resolution.
Default values
| Class | Default value |
|---|---|
| AixmQuery | Not used. |
| ArincQuery | 1.0 |
| CM93RasterQuery | 1.0 |
| CM93VectorQuery | 1.0 |
| CmrgQuery | 1.0 |
| DatabaseQuery | 1.0 |
| DensityQuery | 2.0 |
| DwgDxfQuery | 1.0 |
| GdalQuery | 1.0 |
| GribQuery | 1.0 |
| GroupDataSetQuery | 1.0 |
| ImageQuery | 1.0 |
| MapPackageQuery | 1.0 |
| OgrQuery | 1.0 |
| Query | 1.0 |
| RaveGeoQuery | 2.0 |
| RpfQuery | 1.0 |
| ShapefileQuery | 1.0 |
| VpfQuery | 1.0 |
Remarks
This property can be used to adjust the data resolution read from a DataSet:
Value | Meaning |
|---|---|
0.0 | Indicates that we want to read data in the highest available resolution. |
< 1.0 | Indicates that we want to read data with higher resolution than default. For example, specifying 0.5 means we want twice the default resolution. |
1.0 | The default value for most query classes. This indicates that we want the optimal resolution for the View. |
> 1.0 | Indicates that we want to read data with a lower resolution than default. For example, specifying 2.0 means we want half the default resolution. |
Platforms
Windows, Linux, Android