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LARIAC Products and Samples

LARIAC GIS Data Webinar video – taped from event held on March 22, 2012 – Click here

List of data and sample

Note – we are currently acquiring new digital elevation data – these will be released late spring 2016.  These items are marked with a *.

 

Product

Years captured

 Samples

Natural Color Orthogonal Imagery 4” resolution (urban areas) and 1’ resolution (national forests) 2002^, 2006, 2008, 2011, 2014, 2017  

^Pre-LARIAC data.

Color Oblique Aerial Imagery 4″ resolution neighborhood shots and 12″ resolution community shots. Includes online and desktop access methods. 2002, 2006, 2008, 2011, 2014, 2017   
Color Infrared Imagery 4″ resolution (urban areas) 2006, 2017  
Building outlines All buildings over 64 square feet in LA City^  and over 400 square feet^^ for the rest of the County. 2008, 2014, 2017  

^ 2008, and 2014

^^ 300 square feet for 2017

Digital Terrain Datasets Based on LiDAR for urban areas, and derived from stereo compilation for national forests 2016*

2006 (with spot updates in 2008 and 2011),

   
Elevation Contours 2′ Contours (urban areas) and 4′ Contours (national forests) 2006

2016* (1 foot contours – urban areas, 2 foot contours – national forests)

   

Derived Datasets

Raster Buildings 2006  
Height 2006, 2016*  
Hillshade 2006, 2016*  
NDVI 2006
Trees 2006  
Solar Model 2006, 2016*