Datasets:
language:
- en
size_categories:
- 10M<n<100M
pretty_name: Project Resilience Emissions from Land-Use Change Dataset
tags:
- climate
configs:
- config_name: default
data_files:
- split: train
path: data/train-*
dataset_info:
features:
- name: ELUC_diff
dtype: float32
- name: c3ann
dtype: float32
- name: c3ann_diff
dtype: float32
- name: c3nfx
dtype: float32
- name: c3nfx_diff
dtype: float32
- name: c3per
dtype: float32
- name: c3per_diff
dtype: float32
- name: c4ann
dtype: float32
- name: c4ann_diff
dtype: float32
- name: c4per
dtype: float32
- name: c4per_diff
dtype: float32
- name: cell_area_diff
dtype: float32
- name: pastr
dtype: float32
- name: pastr_diff
dtype: float32
- name: primf
dtype: float32
- name: primf_diff
dtype: float32
- name: primn
dtype: float32
- name: primn_diff
dtype: float32
- name: range
dtype: float32
- name: range_diff
dtype: float32
- name: secdf
dtype: float32
- name: secdf_diff
dtype: float32
- name: secdn
dtype: float32
- name: secdn_diff
dtype: float32
- name: urban
dtype: float32
- name: urban_diff
dtype: float32
- name: ELUC
dtype: float32
- name: cell_area
dtype: float32
- name: country
dtype: float64
- name: crop
dtype: float32
- name: crop_diff
dtype: float32
- name: country_name
dtype: string
- name: time
dtype: int64
- name: lat
dtype: float64
- name: lon
dtype: float64
splits:
- name: train
num_bytes: 6797746584
num_examples: 41387985
download_size: 3176214475
dataset_size: 6797746584
Project Resilience Emissions from Land-Use Change Dataset
Project Resilience
To contribute to this project see Project Resilience (Github Repo).
The goal of Project Resilience is "to build a public AI utility where a global community of innovators and thought leaders can enhance and utilize a collection of data and AI approaches to help with better preparedness, intervention, and response to environmental, health, information, or economic threats to our communities, and contribute the general efforts towards meeting the Sustainable Development Goals (SDGs)."
This dataset was used in the paper: Discovering Effective Policies for Land-Use Planning at the NeurIPS 2023 Workshop: Tackling Climate Change with Machine Learning. A recorded presentation on the paper can be found here.
A preliminary demo utilizing this dataset was presented at the United Nations AI For Good Summit 2023 in Geneva, Switzerland on the main stage as well as in a workshop
Sources
This dataset contains estimates for CO2 Emissions from Land-Use Change (ELUC) provided by the Bookkeeping of Land-Use Emissions (BLUE) model. BLUE contributes ELUC estimates to the annually updated Global Carbon Budget (eg. to Global Carbon Budget 2023)
Note: this dataset contains committed land-use change emissions from BLUE, which is different than the ELUC data used in the Global Carbon Budget. Details are found below.
BLUE uses land-use change data from the Land-Use Harmonization Project 2 (LUH2), which provides gridded data on land-use changes from 850-2100.
Please contact Clemens Schwingshackl or Julia Pongratz from Ludwig-Maximilians-Universität Munich, Germany with any questions about the ELUC data from BLUE.
Land-Use Types in LUH2
Primary: Vegetation that is untouched by humans
- primf: Primary forest
- primn: Primary nonforest vegetation
Secondary: Vegetation that has been touched by humans
- secdf: Secondary forest
- secdn: Secondary nonforest vegetation
Urban
Crop
- c3ann: Annual C3 crops (e.g. wheat)
- c4ann: Annual C4 crops (e.g. maize)
- c3per: Perennial C3 crops (e.g. banana)
- c4per: Perennial C4 crops (e.g. sugarcane)
- c3nfx: Nitrogen fixing C3 crops (e.g. soybean)
Pasture
- pastr: Managed pasture land
- range: Grazed natural grassland, savannah, etc.
Dataset
The processed dataset is indexed by latitude, longitude, and time, with each row consisting of the land use of a given year, the land-use change from year to year+1, and the committed ELUC at the end of year in tons of carbon per hectare (tC/ha).
Committed ELUC means that the CO2 fluxes in the year of the land-use change event and all subsequent CO2 fluxes (e.g. due to decay of biomass after clearing or due to regrowth of forest after wood harvest or re/afforestation) are summed and attributed to the year of the event.
In addition, the cell area of the cell in hectares and the name of the country the cell is located in are provided.
A crop and crop_diff column consisting of the sums of all the crop types and crop type diffs is provided as well as the BLUE model treats all crop types the same.
The processed dataset was created by:
- Joining the 2 raw data files by index
- Shifting all diff columns back 1 year so they align with their corresponding ELUC
- Aggregating the crop columns into a single column
- Adding country names to each cell
Raw
Raw data files are provided as: merged_aggregated_dataset_1850_2022.zarr.zip and BLUE_LUH2-GCB2022_ELUC-committed_gridded_net_1850-2021.nc, which are the land-use changes and the committed emissions respectively.
The file BLUE_LUH2-GCB2022_ELUC-committed_gridded_net_1850-2021.nc contains committed emissions from BLUE (variable ELUC). It is indexed by latitude, longitude, and time with a spatial resolution of 0.25°, covering the years 1850-2021.
The file also contains the cell area of the cell in hectares (variable cell_area) and the name of the country the cell is located in are provided.