成渝双城经济圈县域尺度积温要素10℃区划数据集（2000年-2022年）

2000年-2022年成渝双城经济圈县域尺度积温要素10℃区划数据集包含成渝双城经济圈县域矢量边界数据和10℃积温数据。该数据集以成渝双城经济圈县域矢量边界数据和公里格网温度月数据为基础，通过栅格计算器将公里格网月数据进行分类处理并得到整年的有效积温，再利用分区统计将年积温赋值到成渝双城经济圈的各区县，获得成渝双城经济圈县域尺度10℃积温要素区划数据。这一数据集为气象和自然生态研究提供了数据支持，有助于进行各类自然现象的分析。

The 10℃ Accumulated Temperature Factor Zoning Dataset at County Scale for the Chengdu-Chongqing Twin-City Economic Circle (2000–2022) includes county-level vector boundary data and 10℃ accumulated temperature data for the region. Based on the county-level vector boundary data of the Chengdu-Chongqing Twin-City Economic Circle and monthly kilometer-grid temperature data, this dataset first performs classified processing on the monthly kilometer-grid temperature data using the Raster Calculator to derive the annual effective accumulated temperature. Subsequently, it applies Zonal Statistics to assign the annual accumulated temperature values to each county and district within the economic circle, thus generating the final county-scale 10℃ accumulated temperature factor zoning dataset for the Chengdu-Chongqing Twin-City Economic Circle. This dataset provides data support for meteorological and natural ecological research, and aids in the analysis of various natural phenomena.

搜集汇总

背景与挑战

背景概述

该数据集包含成渝双城经济圈县域尺度的10℃积温要素区划数据，时间跨度为2000年至2022年，适用于气象和自然生态研究。数据基于WorldClim的高分辨率气候数据，通过栅格计算和分区统计方法处理生成。