GIS Data Catalog
2009 Man Made Features Area and Height
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Summary
Show height of man made feature areas.
The product is a continuous raster data set which stores a single value which represents a general height of the man made feature a default classification of man made feature class (parking lot/roads, low-rise building, mid-rise building, high-rise building) is available when using the enterprise layer file.
Description
Height of man made feature areas.
Determined by difference between lidar models: DSM and DGM, then masking out using 2009 impervious areas.
Layer information
| Layer Name | LANDCOVER_ManmadeFeatureHeights |
| Subject Category | Imagery |
| Title | 2009 Man Made Features Area and Height |
| Feature Count | 1 |
| Feature Type | Raster |
| Next Update | As needed |
| Spatial reference | None |
| Control ID | None |
| Place Keywords | None |
| Theme Keywords | Surface Model, Lidar, Building Height, First Return |
| Supplemental Information | None |
Attribute information
|
OBJECTID
From ESRI |
Description
Internal feature number. DomainSequential unique whole numbers that are automatically generated. |
|
Shape
From ESRI |
Description
Feature geometry. DomainCoordinates defining the features. |
|
Shape_Length
From Esri |
Description
Length of feature in internal units. DomainPositive real numbers that are automatically generated. |
|
Shape_Area
From Esri |
Description
Area of feature in internal units squared. DomainPositive real numbers that are automatically generated. |
|
MosaicID
No Source Noted |
Description
Not Found DomainNot Found |
Contact information
| Maintained by | KCGIS Center |
| Primary |
KCGIS Center
giscenter@kingcounty.gov |
Terms of Use
| License | Terms of use and copyright |
Summary
Show height of man made feature areas.
The product is a continuous raster data set which stores a single value which represents a general height of the man made feature a default classification of man made feature class (parking lot/roads, low-rise building, mid-rise building, high-rise building) is available when using the enterprise layer file.
Description
Height of man made feature areas.
Determined by difference between lidar models: DSM and DGM, then masking out using 2009 impervious areas.
Contact information
| Maintained by | KCGIS Center |
| Primary |
KCGIS Center
giscenter@kingcounty.gov |
Terms of use and copyright
| License | Terms of use and copyright |
Change history
| 3/1/2011 |
Lidar surface model minus surface model to get above ground elevations. All negative elevations are reclassed to zero. Water bodies are used to mask out bathymetry in the dgm. Buildings are extracted using the 2009 impervious layer to mask out vegetation. The reverse impervious is done to mask the vegetation. |