恰巴哈尔港(伊朗)至奥尔马拉港（巴基斯坦）离岸40 km海域内年平均海表温度数据集(1990-2017)

恰巴哈尔港(伊朗)至奥尔马拉港（巴基斯坦）离岸40 km海域内年平均海表温度数据集(1990-2017)覆盖区域自伊朗恰巴哈尔至巴基斯坦奥尔马拉离岸40 km近海海域，数据记录时间为1990-2017年。该数据集的研发是基于全球月平均海表温度产品（AVHRR_OI-NCEI-L4-GLOB-v2.0），经过计算、裁剪得到的。数据结果表明，1990-2017年，该海域年均海表温度有缓慢上升的趋势。1991年海表温度最低，为26.03℃；2010年海表温度最高，达27.41℃；两者差值为1.38℃。空间分辨率为0.083027&deg，存储为.tif格式，由28个数据文件组成，数据量为1.79 MB（压缩为1个文件，33.1 KB）。Annual Mean Sea Surface Temperature Dataset (1990-2017) within 40 km Offshore Waters from Chabahar Port (Iran) to Ormara Port (Pakistan). This dataset covers the offshore waters within 40 km from Chabahar, Iran to Ormara, Pakistan, with data records spanning from 1990 to 2017. It was developed based on the global monthly mean sea surface temperature product (AVHRR_OI-NCEI-L4-GLOB-v2.0) through calculation and clipping. The data results show that the annual mean sea surface temperature in this region exhibited a slow upward trend between 1990 and 2017. The lowest sea surface temperature was recorded in 1991 at 26.03°C; the highest occurred in 2010, reaching 27.41°C, with a difference of 1.38°C between the two values. The dataset has a spatial resolution of 0.083027°, is stored in .tif format, consists of 28 individual data files, and has a total data volume of 1.79 MB (compressed into a single file of 33.1 KB).

搜集汇总

背景与挑战

背景概述

该数据集提供了1990年至2017年间伊朗恰巴哈尔港至巴基斯坦奥尔马拉港离岸40公里海域的年度平均海表温度数据，基于全球月平均海表温度产品（AVHRR_OI-NCEI-L4-GLOB-v2.0）计算和裁剪生成。数据显示，在此期间海表温度呈缓慢上升趋势，从1991年的最低值26.03℃升至2010年的最高值27.41℃，空间分辨率为0.083027度，数据格式为.tif，适用于海洋环境和气象研究。