The International Surface Pressure Databank version 4

This dataset contains the International Surface Pressure Databank version 4.7 (ISPDv4), the world's largest collection of pressure observations. It has been gathered through international cooperation with data recovery facilitated by the ACRE Initiative and the other contributing organizations and assembled under the auspices of the GCOS Working Group on Surface Pressure and the WCRP/GCOS Working Group on Observational Data Sets for Reanalysis by NOAA Earth System Research Laboratory (ESRL), NOAA's National Climatic Data Center (NCDC), and the University of Colorado's Cooperative Institute for Research in Environmental Sciences (CIRES). The ISPDv4 consists of three components: station, marine, and tropical cyclone best track pressure observations. The station component is a blend of many national and international collections. In addition to the pressure observations and metadata, ISPDv4 contains feedback from the 20th Century Reanalysis version 3, including quality control information and uncertainty information.

Support for the International Surface Pressure Databank is provided by the U.S. Department of Energy, Office of Science Biological and Environmental Research (BER), and by the National Oceanic and Atmospheric Administration Climate Program Office.

The International Surface Pressure Databank version 4.7 and 20th Century Reanalysis version 3 used resources of the National Energy Research Scientific Computing Center (NERSC), a U.S. Department of Energy Office of Science User Facility operated under Contract No. DE-AC02-05CH11231.

本数据集囊括了国际地表气压数据库版本4.7（ISPDv4），该数据库汇聚了全球最大的气压观测数据集。其数据通过国际协作搜集，得益于ACRE倡议以及其他贡献组织的协助，并在全球气候系统观测计划（GCOS）地表气压工作组以及世界气候研究计划（WCRP）/GCOS观测数据集再分析工作组（由美国国家海洋和大气管理局地球系统研究实验室（ESRL）、国家气候数据中心（NCDC）以及科罗拉多大学环境科学合作研究所（CIRES）共同主持）的支持下汇编而成。ISPDv4包含三个主要组成部分：站点、海洋和热带气旋最佳路径气压观测。站点部分是众多国家和国际数据集合的融合。除了气压观测和元数据之外，ISPDv4还包含了20世纪再分析版本3的反馈信息，包括质量控制信息和不确定性信息。

国际地表气压数据库版本4.7及20世纪再分析版本3的研究得到了美国能源部科学办公室生物与环境研究局（BER）和国家海洋和大气管理局气候计划办公室的支持。

国际地表气压数据库版本4.7和20世纪再分析版本3的研究利用了美国能源部科学办公室用户设施国家能源研究科学计算中心（NERSC）的资源，该中心根据合同编号DE-AC02-05CH11231运营。