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Sentinel Hub Blog

Automatic field delineation: New release

We have released an improved version of our automatic field delineation algorithm for Sentinel-2 imagery, with an improved workflow and…

13 min readSep 25, 2023

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Automatic field delineation: New release

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EO Research
in
Sentinel Hub Blog

Utility of AI4Boundaries and EuroCrops as training datasets for field delineation

Leveraging GSAA datasets for field delineation

14 min readAug 2, 2023

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Utility of AI4Boundaries and EuroCrops as training datasets for field delineation

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EO Research
in
Sentinel Hub Blog

Challenges of large open-source datasets for building detection in Africa

Tips, tricks and warnings when creating a building detection machine learning model using open-source reference data.

12 min readApr 18, 2023

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Challenges of large open-source datasets for building detection in Africa

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EO Research
in
Sentinel Hub Blog

How to Co-Register Temporal Stacks of Satellite Images

Written by Devis Peressutti. Work performed by Nejc Vesel, Matic Lubej, Nika Oman Kadunc, Matej Batič, Sara Verbič, Žiga Lukšič, Jan Geršak…

9 min readJan 18, 2023

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How to Co-Register Temporal Stacks of Satellite Images

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EO Research
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Sentinel Hub Blog

How To Normalize Satellite Images For Deep Learning

Tackling the long-tailed satellite imagery data for deep learning applications

15 min readSep 27, 2022

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How To Normalize Satellite Images For Deep Learning

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EO Research
in
Sentinel Hub Blog

The value of super resolution — real world use case

Parcel boundary detection with super-resolved satellite imagery

16 min readJun 28, 2022

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The value of super resolution — real world use case

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EO Research
in
Sentinel Hub Blog

HIECTOR: Hierarchical object detector at scale

Introducing an open-source hierarchical object detection workflow for satellite imagery at large scale.

17 min readMay 5, 2022

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HIECTOR: Hierarchical object detector at scale

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EO Research
in
Sentinel Hub Blog

The most misunderstood words in Earth Observation

Spatial resolution. We think we know what it means, but do we really? We wrote the following rant to clarify some confusion and make life…

11 min readMar 31, 2022

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Zoom-in of the calibration targets for the PAN and MS detectors of Pleiades (two leftmost pictures) and SPOT (two rightmost pictures). With these targets it is easier to appreciate the difference in spatial resolution of the detectors. The Siemens Star (target on the lower right of each picture) allows to estimate the spatial resolution by measuring the radius at which the aliasing effect is visible. MTF can be computed from the slanted edge target.

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EO Research
in
Sentinel Hub Blog

Area Monitoring — using Geotagged photo app to communicate with farmers

For area monitoring to benefit the society, it is essential to engage with all stakeholders.

4 min readNov 15, 2021

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Area Monitoring — using Geotagged photo app to communicate with farmers

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EO Research
in
Sentinel Hub Blog

Multi-temporal Super-Resolution on Sentinel-2 Imagery

Deep dive into enhancing the spatial resolution using deep learning, including tips, tricks and technical details.

14 min readMay 18, 2021

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Multi-temporal Super-Resolution on Sentinel-2 Imagery

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EO Research

EO Research

A joint account for a team of data scientists from Ljubljana, Slovenia. Working with satellite imagery and developing Sentinel Hub applications at Sinergise.

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