Fraser River Airborne Surveys - 2021 - Hakai Airborne Coastal Observatory

Airborne Lidar and Imagery data continued to be collected by the ACO in 2021, in partnership with Dr. Jeremy Venditti (SFU) and Dr. Brian Menounos (UNBC, Hakai Institute). The goal of this data is to inventory and characterize the terrain throughout the Fraser River system to look at contemporary and historical landslide impact on flow dynamics, fish migration, and genetics of Fraser River Salmon. This work was underscored on November 1st, 2018 by the Big Bar Landslide, which partly blocked the Fraser River, creating a hydraulic barrier to salmon passage at moderate to high flows and significantly impeded salmon migration to the upper Fraser Basin. A detailed project report with a summary of acquisition, processing, and overall hardware/software is available (PDF).

The Airborne Coastal Observatory (ACO) is a collaborative program led by the Hakai Institute with partners from the University of Northern British Columbia and Kisik Aerial Surveying. The program offers rapid and accurate aerial observations of coastal ecosystems, from Icefields to Oceans. A Kisik Aerial Piper Navajo aircraft is packed with an array of integrated Earth imaging sensors and technology to provide highly visual and highly accurate data. The ACO is an aerial remote sensing platform used by the Hakai Institute to survey landscapes in detail. A Piper Navajo aircraft carries an array of integrated airborne mapping sensors installed to collect data in concert. The aircraft is operated and maintained by Kisik Aerial Surveys (Delta, BC).

Access and Use

Licence: CC-BY-4.0

Data and Resources

Citation

Keywords

Dataset extent

Metadata Reference Date(s) October 23, 2025 (Creation)
October 23, 2025 (Revision)
Frequency of Update As Needed

Responsible Party 1
Name
Hakai Geospatial
Affiliation
Hakai Institute ROR logo
Email
data@hakai.org
Role
Distributor

Field Value
Ocean Variables Other
Scope Dataset
Status Completed
Topic Category oceans
Maintenance Note Generated from https://hakaiinstitute.github.io/hakai-metadata-entry-form#/en/hakai/RvRPlFMSsIaBwoGdQIq5BVYfBBa2/-NHfqx-d8tuAroY8BWc7
Spatial Extent { "coordinates": [ [ [ -122.1, 50.5 ], [ -121.7, 50.5 ], [ -121.7, 51.12 ], [ -122.1, 51.12 ], [ -122.1, 50.5 ] ] ], "type": "Polygon" }
North Bounding Latitude 51.12
South Bounding Latitude 50.5
East Bounding Longitude -121.7
West Bounding Longitude -122.1
Default Locale English
Projects
  1. Airborne Coastal Observatory
  2. Geospatial
Included in Data Catalogue
Included in Data Catalogue 1
Name
Hakai Data Catalogue
Description
Science on the Coastal Margin
URL
https://catalogue.hakai.org