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Statewide coverage of Quality Level 2 lidar is now complete! Quality level 2 or "QL2" lidar data has an equivalent vertical detail of 1 foot contour interval. With receipt and processing of the 2017 "Western VT" Collection in October 2018, the following data and services have been updated with the 2017 data:

 

SERVICES

IMG_VCGI_LIDARASPECT_SP_NOCACHE_v1:  Aspect function of DEM - VT State Plane

IMG_VCGI_LIDARASPECTSYM_SP_NOCACHE_v1: Pre-symbolized version of *LIDARASPECT_SP_NOCACHE_v1

IMG_VCGI_LIDARDEM_SP_NOCACHE_v1: All VT LiDAR DEM/DEMHFs rasters - VT State Plane

IMG_VCGI_LIDARHILLSHD_WM_CACHE_v1: Color hillshade from LiDAR DEM data.  Web Mercator. Note: AGO zoom level 20 being developed in stages and are not yet ready, all other levels (L09-L19) now render statewide. 

IMG_VCGI_LIDARSLOPE_SP_NOCACHE_v1: Slope function of DEM - VT State Plane

IMG_VCGI_LIDARSLOPESYM_SP_NOCACHE_v1: Pre-symbolized version of IMG_VCGI_LIDARSLOPE_SP_NOCACHE_v1

MAP_VCGI_LIDARCONTOURS_WM_CACHE_v1: Contours derived from LiDAR DEM.  Web Mercator.

 

DATA

Lidar 1ft Contours – Statewide download now available with integration of the 2017 data - VT State Plane

Lidar Hydro-flattened DEM (0.7m) 2017 tiles (primarily Addison, Bennington & Franklin Counties) - VT State Plane

 

Note: The MAP_VCGI_LIDARCONTOURS_SP_CACHE_v1 and IMG_VCGI_LIDARHILLSHD_SP_CACHE_v1 services, as well as,  both data and services relating to DSM and nDSM data will be updated with the 2017 data by end of 2019 Q1.  Data portal downloads for Aspect, Hillshade and Slope will be made available no later than the end of 2019 Q2.

 

Questions? Contact Mike Brouillette, VCGI Lidar program manager Mike.Brouillette@vermont.gov or 802-882-3008.

 

Tim Terway, Ph.D.
Vermont Center for Geographic Information
State of Vermont
1 National Life Dr, Davis Bldg, 6th Floor | Montpelier, VT 05620-0501
802-585-0820

vcgi.vermont.gov

 

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