LiDAR 2020 (English, CSV)

Explore the interactive map. LiDAR 2020: English CSV file you can open as a table, filter, chart and export up to 10,000 rows. From City of Abbotsford, updated Jul 2023.

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CSV

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8

Publisher-reported update

2023-07-10

UTM Zone10 North Horizontal Datum: NAD83 CSRS Vertical Datum: CGVD28 Geoid: HTv2.0 Units: Metres EPSG: 3157 LAS Version: v1.2 Flight Date: April 8, 2020 Attribute Accuracy The LiDAR control statistics were: Average Δ Z: -0.028, Minimum ΔZ: -0.154, Maximum ΔZ: +0.139, Ave. Magnitude: 0.046, Root Mean Square: 0.066, Std. Deviation: 0.060. This post processing resulted in an internal vertical accuracy of > 5cm. Positional Accuracy The LiDAR was calibrated using BayesStripAlign v 2.16. 24 ground control points where used to guide the calibration. The LiDAR control statistics were: Average Δ Z: -0.028, Minimum ΔZ: -0.154, Maximum ΔZ: +0.139, Ave. Magnitude: 0.046, Root Mean Square: 0.066, Std. Deviation: 0.060. This post processing resulted in an internal vertical accuracy of > 5cm.

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