全球海洋4km温度月平均数据集（2000.02-2018.05）

该数据集为全球海洋温度月平均数据集, 来源于MODIS-Terra卫星的月平均L3产品，由于卫星遥感数据缺失较为严重，后续使用ERA5再分析数据进行补全，包括2000年2月-2018年5月逐月4km分辨率温度原始nc数据，将nc文件存储的经纬度和所需的温度指标数据取出，转换为温度tif格式数据,数据范围覆盖全球，影像坐标系为EPSG：4326，数据总体量为7.41G。

This dataset is a global monthly average ocean temperature dataset derived from the monthly average L3 products of the MODIS-Terra satellite. Due to severe missing data in the satellite remote sensing products, ERA5 reanalysis data was subsequently used to fill the data gaps. It includes original netCDF (nc) format temperature data with 4 km spatial resolution from February 2000 to May 2018 on a monthly basis. The latitude and longitude coordinates as well as the required temperature metric data stored in the nc files were extracted and converted into temperature data in TIFF format. The dataset covers the entire global extent, with the image coordinate system set to EPSG:4326. The total volume of the dataset is 7.41 GB.

搜集汇总

背景与挑战

背景概述

该数据集提供了2000年2月至2018年5月期间全球海洋4km分辨率的月平均温度数据，结合了MODIS Terra卫星和ERA5再分析数据，适用于全球海洋温度变化研究。