Update README.md

README.md

@@ -5,4 +5,24 @@ task_categories:
 tags:
 - climate
 pretty_name: AgroFlux
----
+---
+
+# AgroFlux: A Spatial-Temporal Benchmark for Carbon and Nitrogen Flux Prediction in Agricultural Ecosystems
+
+This repository contains the official data of paper AgroFlux: A Spatial-Temporal Benchmark for Carbon and Nitrogen Flux Prediction in Agricultural Ecosystems. 
+Please refer to git repo for the usage of this data: https://github.com/qxc101/AgroFlux.git.
+
+## Datasets
+The benchmark works with several data:
+
+- **Simulation datasets (T0)**:
+  - `mw`: Ecosys simulations
+  - `dc`: DayCent simulations
+
+- **Observation datasets (T1)**:
+  - `n2o`: Nitrous oxide flux field measurements
+  - `co2`: Carbon dioxide flux field measurements (includes GPP)
+
+Each Parquet file contains the data. The shape information and variable names are in metadata file. For the shape information, all data are in [year\*365, site\*N_exp_type, variables]. 
+For the processing of this dataset, please refer to the file scale_data_t0.ipynb in the git repo. 
+The notebook file contains visualizations and value checks with actual feature names of all the data provided here.