Chin Lakes, Alberta Jun 06, 2015

Daily, High-resolution Leaf Area Index from Sensor Fusion with Planet, Landsat and MODIS

Classic remote sensing for agricultural relies heavily on indices like NDVI (Normalized Differential Vegetation Index), which uses information from the red and near-infrared portions of the spectrum to provide an indicator of vegetation greenness and vitality. However, other indices, often…...


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Planet Publications

Tracking the scientific discoveries made by Planet's Education and Research community

paper

Charting Karst Topography in the Black Hills Region of South Dakota and Wyoming

Straddling the South Dakota-Wyoming border, the Black Hills region is characterized by karst features—caves, sinkholes and other landforms created as water erodes dolomite and limestone deposits. Given the importance of water in creating karst formations, climate change has the potential…

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blog

Structure-from-motion with SkySat Video

Unique among commercial sensors, the SkySats are capable of full-motion, panchromatic video from space. Ramon Arrowsmith, professor of Geology at Arizona State University decomposed one SkySat video to produce 3D models. As Ramon notes in his Active Tectonics Blog, SkySat…

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features

Stanford Students Deploy Deep Learning with Planet Imagery

As Planet's Education and Research Community continues to grow, students are increasingly working with Planet imagery in college courses. At Stanford University, several students recently utilized Planet imagery in Computer Science 230: Deep Learning. Ian Avery Bick, Dennis Wang and…

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NOW, YOU CAN ACCESS DAILY, HIGH RESOLUTION IMAGERY ANYWHERE IN THE WORLD TO POWER YOUR NEXT BREAKTHROUGH.

paper

SkySat-3 Demonstrates Asteroid Imaging

The proliferation of small satellites may make it easier to track near-Earth objects—asteroids and other potentially hazardous objects that could impact our Planet. In collaboration with Planet, Chengxing Zhai and team utilized SkySat-3 to demonstrate imaging of the main belt asteroid, 889 Erynia, and near-Earth oject 1998YP11. From January through April of 2017, SkySat-3 […]

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paper

Shoreline Changes in RapidEye Time Series of Pecém Port, Ceará, Brazil

Shoreline geomorphology is the result of natural forces including tidal action and storm activity, as well as anthropogenic changes to coastal infrastructure that can alter shoreline evolution and stability. High temporal- and spatial-resolution imagery can increase our understanding of the mechanisms that lead to these changes, and determine the influence of human […]

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paper

Sensor Fusion of Planet, Landsat and MODIS Data for Unprecedented Land Surface Monitoring

In the midst of a revolution Earth Observation, due to increasingly diverse and temporally dense data feeds enabled by cubesats and other sensors, there is a need to be interoperable across sensors. In the journal Remote Sensing of Environment, Rasmus Houborg and Matt McCabe present the Cubesat-enabled Spatio-Temporal Enhancement Method (CESTEM), which […]

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paper

Change Detection of Mediterranean Seagrasses Using RapidEye Time Series

Seagrass beds are one of the most important ecosystems in the Mediterranean region, supporting an enormous diversity of marine fauna. However, with anthropogenic influences including dredging and modification of shorelines, pollution and other drivers, seagrass ecosystems facing increasing threats. To improve monitoring of seagrass extent, Dimosthenis Tranganos and Peter Reinartz from the […]

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features

Bigger, Faster Avalanches, Triggered by Climate Change

In 2016, two glaciers in Tibet sheered down to their bed, erupting into avalanches. The first disaster killed nine people. A major study, published in Nature Geosciences, examined Planet imagery in the months leading up to the avalanches, and their aftermath. The work was subsequently featured in the The New York Times: “‘…it […]

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