L Ncar

L Ncar. This material is based upon work supported by the National Center for Atmospheric Research a major facility sponsored by the National Science Foundation and managed by the University Corporation for Atmospheric Research Any opinions findings and conclusions or recommendations expressed in this material do not necessarily reflect the views of the.

NCEPNCAR (R1) is the original reanalysis effort It uses a frozen global stateoftheart global data assimilation system (as of 11 January 1995) The original database was enhanced (additional quality checked datasets) by NCAR‘s Data Support Section Originally planned to span 195796 (“40Year.

GIS Climate Change Scenarios

ncep/ncar再分析数据集是由美国气象环境预报中心（ncep）和美国国家大气研究中心（ncar）联合制作的，他们采用了当今最先进的全球资料同化系统和完善的数据库，对各种来源（地面、船舶、无线电探空、测风气球、飞机、卫星等）的观测资料进行质量控制和同化处理，获得了一套完整的再分析资料.

ARC NCAR University Corporation for Atmospheric Research

Welcome to NCAR‘s GIS Program Climate Change Scenarios GIS data portal This portal is intended to serve a community of GIS users interested in climate change The free datasets of climate change projections can be downloaded as a shapefile a text file or as an image Many 2D variables from modeled projected climate are available for the atmosphere and land surface.

NCAR's RDA

(Image LSGardiner/UCAR) More Greenhouse Gases = A Warmer Earth Even though only a tiny amount of the gases in Earth’s atmosphere are greenhouse gases they have a huge effect on climate Sometime during this century the amount of the greenhouse gas carbon dioxide in the atmosphere is expected to double Other greenhouse gases like methane and nitrous oxide are.