Update README.md

README.md

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-license: apache-2.0
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+---
+license: apache-2.0
+task_categories:
+- image-segmentation
+- image-feature-extraction
+language:
+- en
+tags:
+- climate
+pretty_name: d
+size_categories:
+- 100M<n<1B
+---
+
+Manual crown delineation of individual trees in two countries: Denmark and Finland.
+
+
+---------- Denmark data---------- :
+
+More than 20k individual trees growing in different landscapes.
+
+Annotation masks are paired with aerial photographs with a spatial resolution of 20cm.
+
+Images contain RGB and near-infrared bands and were taken in summer 2018.
+
+Image credits: Danish Agency for Data Supply and Infrastructure (https://sdfi.dk/)
+
+---------- Finland data---------:
+
+More than 4k individual tree crowns in random sampling regions
+
+Annotation masks are paired with aerial photographs containing near-infrared, green, and blue bands with a spatial resolution of 50cm
+
+Image credits: National Survey of Finland (https://www.maanmittauslaitos.fi/en/maps-and-spatial-data)
+
+
+
+Tasks:
+
+Segmentation of individual tree crowns
+
+Transfer learning/domain adaptation between datasets with different visual semantics, band compositions, forest species, etc.
+
+
+
+Paper: https://doi.org/10.1093/pnasnexus/pgad076