LAR-IAC2 Downloads
- Detailed LAR-IAC2 Product(s) Metadata - XML and TXT (.ZIP format) *NEW*
- Horizontal Accuracy Assessment - 4" Digital Orthophotos (PDF - 165 KB) - 07/06/2009 Final report signed and sealed by a California PLS.
- LAR-IAC2 Product Guide (PDF - 2.11 MB)
Document detailing the who, what, when, where, why and how of the LAR-IAC2 project. - Building Roofline Scope of Work Sample (.ZIP format - 6.03 MB) - 01/28/09
Sample building roofline scope of work document. - Planimetric Features (PDF) - 01/28/09
List of planimetric features that can be acquired through Sanborn. - Pictometry ArcMap Extension v.1.4.0 (.ZIP format - 6.75 MB)
Download the latest version of Pictometry's ArcMap extension; compatible with ArcGIS 9.3.
Note: Zip file is password-protected; contact Roman Arellano for assistance.
Shapefiles
- Ortho Date Flown - 2009 (.ZIP format | view thumbnail) 37 MB - 10/8/09 *NEW*
- Mosaic Grid - 2008 (.ZIP format | view thumbnail) - 03/31/09
The mosaic grid was created to break up the mosaics into manageable 1 GB files. - Pictometry Clusters - 2008 (.ZIP format | view thumbnail) - 03/04/09
This grid of the Pictometry oblique imagery clusters can be used to locate Pictometry sector files in their data file listing. The cluster folder is named according to the northwest sector within that cluster; each cluster contains up to 25 sector folders. - Project Areas -2008 (.ZIP format | view thumbnail) - 03/04/09
Boundary of areas where various data products were captured. Area 1 is often referred to as the "urban" area (this does not refer to land use type as there are many rural and uninhabited locations within this "urban" area). Area 2 covers the national forest areas; datasets for Area 2 were captured at a reduced resolution. Area 3 covers Santa Catalina Island; consists of the same data products and resolutions as the "urban" area. - Superblock Layout (.ZIP format | view thumbnail)
Boundary of delivery areas based on aerial triangulation reports and processing. - Significant Grading Identified (.ZIP format)
Areas identified with significant grading since 2006 for LAR-IAC2 DEM spot updates. Download and check against projects within your jurisdiction. - Ortho Imagery Grid (.ZIP format) - revised 03/09/09
One-foot pixel resolution ortho imagery coverage of National Forest areas and Four-inch pixel resolution ortho imagery coverage of the urban project area and the Santa Catalina Island area. - Pictometry Grid (sectors) (.ZIP format)
One-square mile sector grid for oblique aerial digital imagery.
All shapefiles are in the following coordinate system: CA State Plane Coordinate System, NAD 83, Zone V, US Survey Feet.
Please call the LA County Department of Regional Planning GIS Section at (213) 893-0881 for more information.
Last updated on March 9, 2009