The dataset consists of tiled orthogonal imagery produced from nadir images captured by Pictometry International. Automatic aerial triangulation (AAT) was performed. The triangulated frames were rectified to a DEM. Mosaicking was performed using an automatic seaming algorithm and manually edited to eliminate seams through elevated features where possible.

Imagery was acquired using Eagleview's Pentaview camera system, capturing 4 spectral bands (red, green, blue, near-infrared) at a 3-inch ground sample distance. The data was collected between November 11th, 2024 and January 28th, 2025, flying at an altitude range of 5000ft through 5800ft.

Imagery was acquired using Eagleview's Pentaview camera system, capturing 4 spectral bands (red, green, blue, near-infrared) at a 6-inch ground sample distance. The data was collected between December 31st, 2024 and January 14th, 2025, flying at an altitude range of 8000ft through 10300ft.

Data was post-processed using NGS CORS base station data. Imagery was aerotriangulated using Inpho's Match-AT software. Ortho-rectification was performed using Inpho's OrthoMaster software. A LiDAR based DEM was used as the rectification surface. Mosaicking was performed using Inpho's OrthoVista software and SeamEditor was employed for manual corrections. Data was delivered in section tiles in uncompressed TIFF/TFW, compressed SID/SDW (10:1) and compressed JP2000 (10:1) formats.

This orthoimagery was collected in California State Plane Zone III North, NAD 83 (2011), U.S. Survey Feet. For publishing purpose, this service is reprojected into WGS 1984 Web Mercator Auxiliary Sphere.