RHSTD俄罗斯土壤温度历史资料

该数据集为俄罗斯气象台站的月平均和年平均土壤温度观测数据，由多种数据源恢复得到，由科罗拉多大学和俄罗斯科学院（Puschino）编辑。土壤温度深度范围为0.02～3.2 m，由曲管温度表、提取式温度表、电阻温度表测量，其时间跨度为1882—1990年，但观测不连续，并非所有台站在上述时段都有记录。很多台站记录集中在1930—1950年时段。TMD1/TMD2/TMD3数据分别包括239/242/245个台站。TMD1数据的深度范围为0.02～0.20 m。尽管TMD2/TMD3数据的深度范围为0.2～3.2 m，但很多台站的深度实则浅得多，如83 TMD2和49 TMD3台站观测深度仅为0.02～0.2 m。“station_list.txt” 文件给出了台站识别码（连同区域识别码）、位置（经度和纬度）、海拔等信息。

This dataset contains monthly and annual mean soil temperature observations from Russian meteorological stations. It was reconstructed from multiple data sources and edited by the University of Colorado and the Russian Academy of Sciences (Puschino). Soil temperature measurements were taken at depths ranging from 0.02 to 3.2 m using curved-tube thermometers, extractive thermometers, and resistance thermometers. The temporal coverage spans 1882 to 1990, but observations are discontinuous; not all stations have records throughout this entire period. A large portion of station records are concentrated in the 1930–1950 period. The TMD1, TMD2, and TMD3 datasets include 239, 242, and 245 stations respectively. The TMD1 dataset has a depth range of 0.02 to 0.20 m. Although the nominal depth range for TMD2 and TMD3 datasets is 0.2 to 3.2 m, many stations actually have much shallower measurement depths; for example, 83 TMD2 stations and 49 TMD3 stations only conduct observations at depths of 0.02 to 0.2 m. The "station_list.txt" file provides information including station identification codes (along with regional identification codes), geographic coordinates (longitude and latitude), elevation, and other relevant details.

搜集汇总

背景与挑战

背景概述

该数据集为俄罗斯气象台站的月平均和年平均土壤温度观测数据，时间跨度为1882—1990年，观测深度范围为0.02～3.2 m，包含多个台站的记录。数据由科罗拉多大学和俄罗斯科学院编辑，以文本格式存储，适用于研究俄罗斯地区土壤温度变化的历史趋势。