GIS Data Catalog
2017 Tree Canopy for Western King County
Learn how to get an ArcGIS Online account 🗺
Use this Data
|
Links
How to use in ArcGIS Pro |
|
| Sharing Status | Not Public |
Summary
Show height of vegetated areas over 10 feet high and uses lidar intensity data to classify tree type: Deciduous, Conifer or Other.
Has not been field verfied.
Description
Height of vegetated areas over 10 feet to represent trees.
Determined by difference between 2016 DSM and DGM, then masking out using NDVI process on 2017 NAIP CIR imagery.
The product is a continuous raster data set which stores 3 values which represents a general tree type of deciduous, conifer, and other.
Layer information
| Layer Name | LANDCOVER_TreeCanopy2017 |
| Subject Category | Imagery |
| Title | 2017 Tree Canopy for Western King County |
| Feature Count | 1 |
| Feature Type | Raster |
| Next Update | None planned |
| Spatial reference | EPSG:102748 |
| Control ID | None |
| Place Keywords | Washington, King County |
| Theme Keywords | Vegetation Height, Trees, Canopy, Deciduous, Conifer, Elevation, Environment, Imagerybasemapsearthcover |
| Supplemental Information |
https://www5.kingcounty.gov/sdc/addl_doc/x_tree17_SupplementalInformation.htm |
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. |
|
MosaicID
From King County |
Description
Unique identifier for image mosaic, tied to control table. Domaininteger |
|
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. |
Contact information
| Maintained by | KCGIS Center |
| Primary |
KCGIS Center
giscenter@kingcounty.gov |
Terms of Use
| License | Terms of use and copyright |
Use this Data
|
Links
How to use in ArcGIS Pro |
|
| Sharing Status | Not Public |
Summary
Show height of vegetated areas over 10 feet high and uses lidar intensity data to classify tree type: Deciduous, Conifer or Other.
Has not been field verfied.
Description
Height of vegetated areas over 10 feet to represent trees.
Determined by difference between 2016 DSM and DGM, then masking out using NDVI process on 2017 NAIP CIR imagery.
The product is a continuous raster data set which stores 3 values which represents a general tree type of deciduous, conifer, and other.
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
| 8/1/2018 |
2 Build 2016 surface and ground model lidar. |
| 8/1/2018 |
1 Build NDVI layer from 4 band near infrared images. |
| 8/1/2018 |
4 Extract 3 classes from Lidar Intensity data for tree types. |
| 8/1/2018 |
3 Clip NAIP vegetation areas with the absolute hieght model from lidar |