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数字极地报告_第二期（徐世明-清华大学地球系统科学系）
报告内容:极地海冰及其雪盖是全球气候系统的重要组成部分，随着气候变暖，北极海冰的范围和厚度发生显著变化，对北极和北半球天气气候产生重要影响。卫星测高是获取海盆尺度海冰厚度的最主要手段，为气候研究和季节预测等关键应用提供重要支撑。本报告主要介绍海冰和冰上积雪厚度反演的现状和前沿性问题，重点介绍现有测高算法的不确定性和改进方法，以及冰上积雪重建的国际现状和... -
数字极地报告_第一期（施建成-中科院国家空间科学中心）
报告内容:全球和区域的水循环时空分布及变化特征研究中，现有能力的水平无论是模型预报还是观测方面还都相当有限。国际上现有的或规划近期发射的，针对水循环要素的地球观测卫星的测量能力还远不能满足水循环研究的需求。针对相关需求以及目前遥感监测中存在的缺陷和问题，创新性地设计和提出国际上第一颗新型自主的、多要素的综合水循环观测卫星-中法水循环观测卫星计划(Chi... -
Island and reef economic belt data
Other subtasks of the topic are provided，Visualization: Vector layers/and background map overlays -
Data such as seaports, research sites
Visualization: Vector layers/and background map overlays -
Shipping and scientific expeditions track data
Visualization: Vector layers/and background map overlays -
Sea ice edge products
Visualization: Vector layers/and background map overlays -
Vessel position data
Vector layers (point and line layers)/point sequences, track lines -
High-Accuracy Sea Ice Mapping Based on MODIS
The sea ice cover is changing rapidly in polar regions, and sea ice products with high temporal and spatial resolution are of great importance in studying global climate change... -
Data Set of Automatic Meteorological Station measurements in Svalbard
This data set contains in situ measurements of atmospheric surface variables, such as air temperature, humidity, pressure, and wind speed. An Automatic Meteorological Station... -
Sea Ice Forecasting Products of Arctic Ice-Ocean Prediction System (ArcIOPS v...
The Arctic Ice-Ocean Prediction System assimilates near-real-time sea ice concentration, sea ice thickness, and sea surface temperature in ice-free regions. Sea ice thickness... -
The Snow Depth on Arctic Sea Ice Daily Product
The snow depth on Arctic sea ice daily product provided the snow depth information of the one-year sea ice in Arctic from Oct. 1, 2020 to Apr. 30, 2021. This data was calculated... -
Ice Phenology Dataset of 753 Lakes in the Northern Hemisphere
Lake-ice phenology (LIP) is an essential indicator of climate change and helps to understand regional characteristics of the climate change impact. Ground observation records... -
Annual 30-meter Dataset for Glacial Lakes in High Mountain Asia from 2008 to ...
Climate change is intensifying glacier melting and lake development in High Mountain Asia (HMA), which could increase glacial lake outburst flood hazards and impact water... -
Constructing dataset of classified drainage areas based on surface water-supp...
The High Mountain Asia (HMA) region is a geographical unit, holds the largest reservoir of glaciers and snow outside Earth poles. Four datasets were thus obtained: Glacier- and... -
A dataset of glacier distribution and glacier changes in the Kangri Karpo Mou...
Located in southeastern Tibetan Plateau, the Kangri Karpo Mountains extents about 280 km from north-west to south-east, south of Bomê County and neighboring Motuo, Zayü and Basu... -
AnneBF/snownet: snownet_v1.1
As part of the preparation for the CIMR mission, we explore a new approach to retrieve snow depth on sea ice from multi-frequency satellite microwave radiometer measurements... -
Operation Ice Bridge (OIB) Data
Operation Ice Bridge (OIB) was a flight campaign conducted in March and April 2009–2015 by NASA (Kurtz et al., 2013). The onboard snow radar provides snow depth measurements by... -
SMOS Level 3 Soil Freeze and Thaw Service (SMOS L3FT)
The SMOS FT Service generates a daily information on the Northern hemisphere soil state using as input data the SMOS daily gridded level 3 brightness temperatures (data provided... -
SIMBA snow/ice mass balance buoy data and weather station data
The high spatial resolution (2cm) vertical air-snow-ice-water temperature time series have been measured in an Arctic lake during winter seasons 2009-2020. Snow depth, ice... -
Arctic Snow Depth on Sea Ice
Arctic Snow: Daily maps of the snow depth on top of the floating sea ice. This dataset also determines the multi-year ice cover of the Arctic Ocean where, at this point, no snow...
