Update README.md

README.md

@@ -1,3 +1,64 @@
----
-license: cc-by-nc-4.0
----
+---
+configs:
+- config_name: labeled_all
+  data_files: "labeled_all/all.csv"
+  # data_files:
+  # - split: all
+  #   path:
+  #   - "50_all_traits.csv"
+  default: true
+  description: "Labeled spectra data with trait measurements for supervised learning."
+- config_name: unlabeled
+  data_files: "unlabeled/*.csv"
+  description: "Unlabeled spectra data for semi-supervised or self-supervised learning."
+
+- config_name: labeled_splits
+  data_files:
+  - split: train
+    path:
+    - "labeled_splits/train.csv"
+  - split: test
+    path: "labeled_splits/test.csv"
+    description: "A stratified splitting of the labeled data."
+---
+# 🌱 GreenHySpectra: A multi-source hyperspectral dataset for global vegetation trait prediction 🌱
+
+GreenHySpectra is a collection of hyperspectral reflectance data of vegetation from different sources. It is intended for Regression machine learning task for plant trait prediction with self and semi-supervised learning.
+
+## 📁 Configurations
+### 1. `GreenHySpectra: Unlabeled Set`
+- Files: all CSVs under `unlb/`
+- Contains:
+  - Sample ID
+  - Spectral bands (400-2450 nm) >> 1721 bands
+
+| Column         | Description                             |
+|----------------|-----------------------------------------|
+| 400            | Reflectance at 400nm                    |
+| ...            | More spectral bands                     |
+| 2450           | Reflectance at 2450nm                   |
+---
+### 2. `Labeled set`
+- File: `50_all_traits.csv`
+- Contains:
+  - Sample ID
+  - Dataset ID
+  - Spectral bands (400-2450 nm) >> 1721 bands
+  - Trait measurements (e.g., leaf chlorophyll, nitrogen content etc.)
+
+| Column         | Description                             |
+|----------------|-----------------------------------------|
+| dataset        | Reference to the source of the dataset  |
+| 400            | Reflectance at 400nm                    |
+| ...            | More spectral bands                     |
+| 2450           | Reflectance at 2450nm                   |
+| Cp             | Nitrogen content (g/m²)                 |
+| Cm             | Leaf mass per area (g/m²)               |
+| Cw             | Leaf water content (cm)                 |
+| LAI            | Leaf area index (m²/m²)                 |
+| Cab            | Leaf chrolophyll content (µg/m²)        |
+| Car            | Leaf carotenoids content (µg/m²)        |
+| Anth           | Leaf anthocynins content (µg/m²)        |
+---
+license: cc-by-nc-4.0
+---