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Open Sharing Platform

Includes our datasets covering temperature, night-time lights, impervious surfaces, urban boundaries, and other related data

​SCL Datasets

9

Datasets

235

Data Files

10

Related Dataset Articles

Research Datasets

Explore our carefully curated environmental data resources covering various research fields such as urban climate and surface characteristics, along with research results based on these data
Monthly VIIRS-like NTL Dataset

The World's First Long-Term Global 500 m-Resolution Monthly VIIRS Nighttime Lights Dataset (1992–Present).

500m
DMSP

66 Files · 83.75 GB

VIIRS
1992-2024
Annual Global DMSP NTL Dataset

Temporally calibrated DMSP-OLS NTL timeseries data (1992-2013) and converted NTL time series from VillRS data (2014-2024).

1km
DMSP

34 Files · 1.02 GB

VIIRS
1992-2024
Land Surface Temperature Dataset

A global seamless 1 km resolution daily LSTdataset generated from NASA EOS Terraand Aqua satellites (MOD11A1/MYD11A1).

1km
Daily

44 Files · 2.38 TB

Global
2003-2024
Near-surface Air Temperature Dataset

A gridded 1 km resolution global dailymaximum and minimum near-surface airtemperature dataset generated usingSVCM-SP algorithm.

1km
Daytime

22 Files · 1.83 TB

Global
2003-2024
Global Base Temperature Dataset

A global base temperature dataset for building energy demand modeling.

State/Province
Energy

1 Files · 191.83 MB

Global
2025
Air Temperature of Chongqing Dataset

Daily air temperature estimates at 30-meter resolution in the Chongqing Metropolitan Area, China, 2016-2024.

30m
Daliy

21 Files · 93.95 GB

Chongqing
2016-2024
Anthropogenic Methane Emission

A gridded anthropogenic methane emission inventory of China from 1990 to 2020.

0.1°
China

9 Files · 78.1 GB

RAR
1990-2020
Global Annual Urban Extents Dataset

A global dataset of annual urban extents (1992 to 2020) from harmonized nighttime lights.

30m
Daytime

30 Files · 341.61 MB

Global
1992-2020
Global Urban Boundaries Dataset

Mapping global urban boundaries from the global artificial impervious area (GAIA) data.

30m
GAIA

8 Files · 822.3 MB

Global
1990-2025

SCL@HKU

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