Satellite Imagery

ultra-high resolution image of ice wedge polygons near Galbraith Lake, collected by ToolikGIS with Matrice 210 v2

ToolikGIS Drone Imagery | 0.5cm

Available to all Toolik researchers through ToolikGIS department: uaf-iab-tfs-gis@alaska.edu

Strengths: ultra-high resolution, analysis-ready products tailored to your needs; RGB, near infrared, red edge, and digital elevation models available; flexible tasking schedule when possible 

Limitations: best for smaller research areas; final products often sent out after field season is complete; limited areas to < 2mi off Dalton Highway unless project provides helo time.

aerial image, courtesy NEON AOP (2019)

NEON | 10cm

Search for ‘High-resolution orthorectified camera imagery’ on the .

Strengths: high-resolution; cross-comparison with other NEON sites

Limitations: infrequent releases; imperfect alignment between scenes; coverage limited to NEON research sites.  (However, PIs can .)

publicly-available preview of Toolik area, copyright Maxar 2025.

Maxar | 50cm

Available to US federally-funded researchers at evwhs.digitalglobe.com or to NSF OPP-funded researchers through the

Strengths: high-resolution; RGB and multispectral; broad landscape-scale coverage; satellite tasking, analysis-ready processing, and digital elevation models available through the Polar Geospatial Center with proper funding.

Limitations: infrequent image collection for Toolik area; commercially-licensed (note: sample image is publicly available preview)

verdant image of the Kuparuk watershed, courtesy PlanetLabs 2024

Planet SuperDove | 3m

Available to US federally-funded researchers through NASA’s Commercial SmallSat Data Acquisition (CSDA) program. Request authorization at the .

Strengths: near-daily image collection

Limitations: occasionally poor alignment between images; currently hard to access through CSDA due to licensing lag; $$$ if accessed outside of CSDA

wintry image of Brooks Range and foothills, courtesy Copernicus Sentinel data, 2024

Sentinel-2 | 10m

Publicly available through the . Requires free account.

Strengths: frequent image collection; visible, near infrared, and shortwave infrared bands; large footprint

Limitations: low resolution

 

image over the coastal plains of Prudhoe Bay, courtesy Landsat, USGS

Landsat | 30m

Publicly available through the . Requires free account. 

Strengths: frequent image collection; historical archive of 50+ years; visible, near infrared, shortwave infrared, and thermal bands; global coverage; large footprint; can be pansharpened to 15m

Limitations: low resolution