Statewide Lidar coverage at QL2 now available

02 January 2019

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.

  • 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.  Geodata portal downloads for Aspect, Hillshade and Slope will be made available no later than the end of 2019 Q2.

Lidar-derived data products are available at the geodata portal.

For lidar program questions, contact Mike Brouillete, VCGI Lidar Program Manager via phone at (802) 882-3008 or email at mike.brouillette@vermont.gov

Vermont Center for Geographic Information
133 State Street
Montpelier, VT 05602
Email VCGI

Tim Terway, Helpful GIS Professional
(802) 585-0820

John E. Adams, Director
(802) 522-0172


VCGI is your source for the State of Vermont's geospatial data, information, and activities.