2012年-2018年中国北方典型土壤发射率数据集

该数据集为2012年-2018年中国北方地区典型土壤的发射率测试数据，测量目标包括沙子，田埂，裸土，干裸土，湿裸土，栗钙土，荒漠，戈壁土壤，裸土戈壁，戈壁滩裸土，湿地，土壤，砾石，黄土，草甸土，泥，盐碱地，盐，沙土，湿土等典型地物。数据内容包括地物发射率（所用仪器为FTIR 102F）、测量时间、经纬度、测量高度、测量次数、测量人、预处理人、审核人、日光情况、云量、太阳天顶角、方位角、观测角度、地物近景彩照等。数据集共179条。

This dataset presents emissivity measurement data for typical surface soils in northern China spanning from 2012 to 2018. The measured targets cover sand, field ridges, bare soil, dry bare soil, wet bare soil, chestnut soil, desert, Gobi soil, bare Gobi soil, bare soil on Gobi deserts, wetland, common soil, gravel, loess, meadow soil, mud, saline-alkali land, salt, sandy soil, wet soil, and other typical surface features. The dataset includes surface emissivity (measured using the FTIR 102F instrument), measurement timestamp, longitude and latitude coordinates, measurement height, number of measurement trials, measurer, preprocessor, reviewer, solar conditions, cloud cover, solar zenith angle, azimuth angle, observation angle, close-up color photos of the measured surface features, and other related information. In total, this dataset contains 179 valid entries.

搜集汇总

背景与挑战

背景概述

该数据集为2012-2018年中国北方典型土壤的发射率测试数据，涵盖沙土、裸土、湿地等多种典型地物，包含179组数据，详细记录了地物发射率及相关测量参数。数据采用FTIR 102f热红外光谱仪测量，适用于测绘科学与技术领域的遥感信息工程研究。