| 数据ID: | 10.7265/N5Z60KZ1
|
| 数据题名: | NOAA/NMC/CAC Arctic and Antarctic Monthly Sea Ice Extent, 1973-1990 |
| 作者: | GCIS
|
| 出版者: | GCIS
|
| 出版（发布）日期: | 2016
|
| 语种: | 英语
|
| 国别: | 美国
|
| 学科领域: | 全球变化
|
| 英文摘要: | Sea ice extent from January 1973 through August 1990 was digitized from weekly operational sea ice charts produced by the Navy/NOAA Joint Ice Center. Charts were digitized by hand using a 1 degree latitude x 2.5 degrees longitude grid. The grid boxes were then summed in 1 degree latitude x 10 degrees longitude slices, and the ice covered area computed. The data represent the extent of sea ice at the end of each month, given for 36 10-degree longitudinal sectors in each hemisphere. Data were provided by the NOAA National Weather Service National Meteorological Center (NMC) Climate Analyses Center (CAC). |
| URL: | http://nsidc.org/data/G00917
|
| Citation statistics: |
|
| 资源类型: | 科学数据
|
| 标识符: | http://119.78.100.158/handle/2HF3EXSE/117663
|
| Appears in Collections: | 全球变化的国际研究计划
|
|
There are no files associated with this item.
|
| Recommended Citation: | |
GCIS. NOAA/NMC/CAC Arctic and Antarctic Monthly Sea Ice Extent, 1973-1990 .GCIS. 2016-01-01.
|
|
|