GIS coaching for territorial management.
Underwater, different wavelengths of light are progressively absorbed: red disappears first, followed by orange and yellow. Even at shallow depths, photos often have a blue-cyan color cast. As a result, images look bluish or greenish and…
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Aerial images are a gold mine: old surveys, forest inventories, coastal monitoring, digitized cadastral maps, etc. But they often suffer from a major problem: low resolution. Blurring, pixelation, crushed textures, loss of detail… these are all…
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Following on from the article “How to increase the resolution of Sentinel 2 images from 10 to 1m” and “Using S2DR3 in Google Colab to study corals in Mauritius,” let’s take a look at how to…
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Following on from the article “How to increase the resolution of Sentinel 2 images from 10 to 1m,” let’s look at a concrete example of how to use it. Work plan Step 1: Prepare the environment…
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First of all, let’s give credit where credit is due! I discovered this technique thanks to Franz’s blog, which I invite you to explore if you speak Spanish. To process Sentinel 2 images, we will use…
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