大气与环境光学学报, 2017, 12 (6): 446, 网络出版: 2017-12-04
基于MODIS遥感数据地表反照率经纬度查询软件设计
Design of Query Software for Longitude and Latitude of Surface Albedo Based on MODIS Remote Sensing Data
摘要
地表反照率在大气辐射传输及遥感成像研究中应用广泛,对地球大气系统的能量收支平衡有重要影响,反映了地表对太阳辐射的反射能力。 地表反照率经纬度查询软件以MODIS遥感数据为数据源,使用C++语言对该软件进行设计开发,包括数据源(MCD43B3)的预处理、MySQL数据库的设计、 像元经纬度坐标的获取、数据的存储,以及根据经纬度参数查询地表反照率的流程。建立了中国大陆地区地表反照率数据库,依据经纬 度参数可以方便快捷地查询某一具体地理位置的反照率数据。
Abstract
Earth surface albedo is widely used in atmospheric radiation transmission and remote sensing imaging research. It plays an important role in the energy balance of the Earth’s atmospheric system, which reflects the reflection capacity of solar radiation on the surface. MODIS remote sensing data is used as the data source, and C++ language is used to design and develop the software. The design of the software includes the data source (MCD43B3) preprocessing, MySQL database design, pixel latitude and longitude coordinates acquisition, data storage and latitude and longitude parameter query surface albedo process. The surface albedo database of the China mainland is established, and the albedo data of a specific geographical location can be easily and quickly searched according to the latitude and longitude parameters.
杨维, 周海金, 司福祺, 孙友文, 韩雪冰, 徐兴伟, 刘文清. 基于MODIS遥感数据地表反照率经纬度查询软件设计[J]. 大气与环境光学学报, 2017, 12(6): 446. YANG Wei, ZHOU Haijin, SI Fuqi, SUN Youwen, HAN Xuebing, XU Xingwei, LIU Wenqing. Design of Query Software for Longitude and Latitude of Surface Albedo Based on MODIS Remote Sensing Data[J]. Journal of Atmospheric and Environmental Optics, 2017, 12(6): 446.
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