ncdc logo title
ncdc_logo
Collapse filters
  • 1/1

National Cryosphere Desert Data Center
Spatial distribution of various air pollutants in China at 1 km(PM2.5 2015-01-01:2018-03-18)
Currently, in the modeling of various atmospheric pollutants, the simulation of independent trace gases (SO2 and O3) is constrained by the insufficient ...
visits:
5241
file size:
46.5 GiB
update time:
2026-05-14

National Cryosphere Desert Data Center
PM2.5 daily data set of Beijing Shangdianzi atmosphere watch station 2018
For the minute level PM2.5 concentration data collected at Shangdianzi station in 2018, the first step is to conduct observer level quality control; secon...
visits:
13854
file size:
51.5 KiB
update time:
2023-09-04

National Cryosphere Desert Data Center
Gap-free 1-km PM2.5 dataset in China (2000-2022)
 This study uses a random forest-based retrospective simulation method to generate a PM2.5 dataset with daily full coverage of 1 kilometer in China f...
visits:
119
file size:
8.1 GiB
update time:
2026-05-28

National Cryosphere Desert Data Center
MuAP Spatial distribution of various air pollutants in China at 1 km(PM2.5 2015-01-01:2020-12-31) (Version1.1)
This dataset optimizes the LightGBM model by combining spatial sampling and parameter convolution, utilizing ground observation data, remote sensing prod...
visits:
4390
file size:
26.0 GiB
update time:
2026-01-14

National Cryosphere Desert Data Center
Gansu Province Air Quality Dataset (2010-2020)
This dataset mainly includes daily PM2.5 data and latitude and longitude information from 33 stations in Gansu Province, with a time scale of ten years fr...
visits:
10463
file size:
3.4 MiB
update time:
2025-06-30

National Cryosphere Desert Data Center
Reconstructing 6-hourly PM2.5 datasets from 1960 to 2020 in China（1960-2020）
For decades, PM2.5 has changed the radiation balance on Earth, increasing environmental and health risks, but it was not until 2013 that it was widely m...
visits:
7550
file size:
3.6 GiB
update time:
2026-01-14

National Cryosphere Desert Data Center
Environmental Statistics Data on Major Pollution Sources in the Yellow River Basin from 2015-2019
This dataset contains monthly air quality index (AQI) data for municipal regions within the Yellow River Basin from 2015 to 2019. It includes relevant da...
visits:
12202
file size:
315.3 KiB
update time:
2025-05-29

National Cryosphere Desert Data Center
Reconstructing long-term (1980–2022) daily ground particulate matter concentrations in India (LongPMInd)
This dataset includes the research areas of PM, feature importance, spatial and temporal patterns 2.5 and PM10, as well as uncertainty in estimating a...
visits:
5151
file size:
8.5 GiB
update time:
2026-01-14

National Cryosphere Desert Data Center
Comprehensive dataset of atmospheric aerosols (PM2.5) at Waliguan Station (2019-2020)
This dataset consists of various parameters obtained from PM2.5 filter membrane samples collected by the research team at the Waliguan station from June 1...
visits:
2161
file size:
412.7 KiB
update time:
2025-03-29

National Cryosphere Desert Data Center
A Six-year long High-resolution Air Quality Reanalysis Dataset over China-monthly and annual version（2013-2018）
This study utilized Ensemble Kalman Filter (EnKF) and Nested Air Quality Prediction Simulation System (NAQPMS) to assimilate over 1000 surface air qual...
visits:
5906
file size:
560.7 MiB
update time:
2026-01-14

National Cryosphere Desert Data Center
A High-resolution Air Quality Reanalysis Dataset over China (CAQRA)
This dataset provides surface grid fields for six conventional air pollutants (i.e. PM2.5, PM10, SO2, NO2, CO and O3)...
visits:
9548
file size:
690.7 GiB
update time:
2025-05-29

National Cryosphere Desert Data Center
Full coverage dataset of 1-kilometer daily environmental PM2.5 and O3 concentrations in China based on multivariate random forest model (2005-2017)
In recent years, the health risks of fine particulate matter (PM2.5) and environmental ozone (O3) have been widely recognized. Accurate esti...
visits:
5537
file size:
1004.2 MiB
update time:
2026-01-14

National Cryosphere Desert Data Center
Tracking County-level Cooking Emissions and Their Drivers in China from 1990 to 2021 by Ensemble Machine Learning
Cooking emissions are a significant source of PM2.5, posing considerable public health risks due to their high toxicity and proximity to dens...
visits:
2730
file size:
32.1 MiB
update time:
2026-05-15

National Cryosphere Desert Data Center
Weihe River Basin air quality monitoring data set (2014-2020)
1. This data is the data of air quality monitoring stations in Weihe River Basin. Due to the year, each station is not unified. 2. A total of ...
visits:
10058
file size:
102.7 MiB
update time:
2022-04-01

©Copyright 2005-. Northwest Institute of Eco-Environment and Resources, CAS.

Donggang West Road 320, Lanzhou, Gansu, China (730000)