ncdc logo title
ncdc_logo
Collapse filters
  • 1/247

National Cryosphere Desert Data Center
A dataset of spatial-temporal variation of 9 Mother's Lakes water area during 1984-2024
Lakes, as key freshwater resource reservoirs and ecological cores, play an irreplaceable role in ensuring regional water supply, maintaining ecologica...
visits:
3414
file size:
28.2 MiB
update time:
2026-05-28

National Cryosphere Desert Data Center
Comprehensive dataset of hydrogeology and hydrogeochemistry in the high-altitude watershed of the northern Qinghai Tibet Plateau (2012-2020)
This dataset provides multi-year data on groundwater level, temperature, chemical composition, and isotopic composition of different water bodies in t...
visits:
6512
file size:
681.2 KiB
update time:
2026-05-14

National Cryosphere Desert Data Center
Data set of glacier surface elevation change in youyifeng area of Altai mountain from 1959 to 2008
This data set aims at the area of friendship peak in Altai mountain, including glaciers and surrounding areas in the area of friendship peak in Altai moun...
visits:
17336
file size:
3.2 MiB
update time:
2023-05-16

National Cryosphere Desert Data Center
Process Flow Diagram of the Desalination System of Tianjin Jinhai Lake Water (May 30, 2021)
According to the field experimental process, the process flow diagram of the desalination system of the lake water of Tianjin Jinhai Lake drawn by AutoC...
visits:
3535
file size:
168.1 KiB
update time:
2025-05-29

National Cryosphere Desert Data Center
1:700000 land cover data set in Alxa League of Inner Mongolia in 2010
The data set is 1:700000 land cover data of Alashan League in Northwest China, Inner Mongolia,2010. This data adopts a hierarchical land cover classificat...
visits:
9895
file size:
5.0 MiB
update time:
2021-01-05

National Cryosphere Desert Data Center
Beijing Shangdianzi Atmospheric Background Station Sulfur Dioxide Daily Dataset (2019)
Firstly, perform observer level quality control on the minute level sulfur dioxide concentration data collected at Shangdianzi Station in 2019; Second...
visits:
8025
file size:
361.5 KiB
update time:
2025-06-30

National Cryosphere Desert Data Center
Data set of forest and grass vegetation coverage map in national key control area of upper Weihe River of Zuli River from 2013 to 2017
The data set of forest and grass vegetation coverage map in the state-level key control areas in the upper reaches of Weihe River of Zuli River includes A...
visits:
9969
file size:
62.6 MiB
update time:
2024-03-19

National Cryosphere Desert Data Center
Distribution map of frozen soil in China based on "China Glaciation and Frozen Desert Map"
These data are a digitization of the frozen soil distribution map of the Map of the Glaciers, Frozen Ground and Deserts in China (1:4,000,000). Considerin...
visits:
38131
file size:
1.9 MiB
update time:
2026-05-12

National Cryosphere Desert Data Center
1:700000 land cover data set of Xinjiang Uygur Autonomous Region in 2010
The data set is 1:700000 land cover data of Xinjiang Uygur Autonomous Region in Northwest China in 2010. This data adopts a hierarchical land cover classi...
visits:
10740
file size:
27.9 MiB
update time:
2020-12-23

National Cryosphere Desert Data Center
Hydrological Data of Large, Medium, and Small Reservoirs in the Yellow River Basin from 2014 to 2019
1. This dataset mainly collects hydrological data related to large reservoirs in the Yellow River Basin, including the geographical location, water stora...
visits:
14449
file size:
488.4 KiB
update time:
2025-05-29

National Cryosphere Desert Data Center
Data of urban and rural domestic sewage treatment in the Yellow River Basin from 2015 to 2019
This dataset contains data on urban and rural domestic wastewater treatment in the river basin. The data is primarily presented in natural language. ...
visits:
13603
file size:
62.3 KiB
update time:
2025-05-29

National Cryosphere Desert Data Center
Runoff data sets can be added in each season in Qaidam Basin (1979-2017)
Based on the basic theory of air water resources, the water substances in the atmosphere locked by the secondary circulation f...
visits:
6056
file size:
9.5 KiB
update time:
2022-06-30

National Cryosphere Desert Data Center
Hourly average data of meteorological and radiation observations in Qinghai Lake (2022.2-2022.3, 2023.1-2023.3)
This dataset is based on two on-site continuous observations of air-ice-water during the ice cover period of Qinghai Lake, from February 2022 to March 20...
visits:
3516
file size:
139.5 KiB
update time:
2024-02-27

National Cryosphere Desert Data Center
Heihe River Integrated Remote Sensing joint test: ground synchronous observation data sets of Terra MISR and MODIS in the intensive observation area of Binggou basin during the pre-test period (December 10 and 11, 2007)
The simultaneous observation of MODIS ground snow parameters and Terra MISR surface temperature were carried out in the intensive observation area of Bi...
visits:
7936
file size:
49.2 KiB
update time:
2025-06-30

National Cryosphere Desert Data Center
90m resolution soil organic carbon density (0-100cm) data in northwest China
<p>90m resolution soil organic carbon density (0-100cm) data in northwest China&lt;</p>
visits:
10715
file size:
8.1 GiB
update time:
2025-04-14

National Cryosphere Desert Data Center
Heihe River eco hydrological remote sensing experiment: metadata data set of channel flow and socio-economic survey in the middle reaches of Heihe River Basin (2008-2012)
This data set is divided into two parts. The first part is 2008, 2010, 2011 and may 2012 × Channel flow, planting structure, field management and socio-ec...
visits:
5774
file size:
431.4 KiB
update time:
2025-06-30

National Cryosphere Desert Data Center
Temperature monitoring data of Heilongjiang Longfengshan atmospheric background station from 2006 to 2018
The data set records the climate monitoring data of Longfeng Mountain from 2006 to 2018, mainly including the temperature data of Longfeng Mountain backgr...
visits:
8851
file size:
1.8 MiB
update time:
2023-05-16

National Cryosphere Desert Data Center
Spatial distribution of ecosystem stability in semi-arid areas of northern China
The decision tree classification method based on multi index is adopted 1. Ecosystem instability index = vegetation variatio...
visits:
8590
file size:
4.2 MiB
update time:
2022-04-24

National Cryosphere Desert Data Center
Uncertainty analysis dataset for water inflow calculation of numerical simulation model of Nalinhe No.2 coal mine in Inner Mongolia (February November 2021)
Based on uncertainty analysis using numerical models, Nalinhe No.2 Coal Mine in Ordos City, Inner Mongolia Autonomous Region is selected as the resear...
visits:
5768
file size:
83.3 KiB
update time:
2025-06-30

National Cryosphere Desert Data Center
Dataset of Heihe integrated observatory network (eddy covariance system of Jingyangling station, 2024)
visits:
1360
file size:
2.1 MiB
update time:
2026-04-10

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

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