Remote-sensing multi-angle ground observation device

Abstract

The invention discloses a remote-sensing multi-angle ground observation device, which comprises a driving cart, a height-adjustable supporting assembly which is installed on the driving cart and is driven by a motor, an azimuth angle rotating base which is installed on the supporting assembly, an arc-shaped guide rail which is installed at the rotating end of the azimuth angle rotating base, and an instrument trolley which is installed on the arc-shaped guide rail. The lower part of the supporting assembly is connected with a tricycle base; one end of a cross bar is connected with a slideable supporting rod in the supporting assembly, the other end of the cross bar is connected with the rotating base for controlling the azimuth angle. and the rotating end, for realizing the azimuth angle control on the arc-shaped guide rail, at the lower part of the rotating base is connected with one end of the arc-shaped guide rail; a trolley platform which carries various instruments is installed on the arc-shaped guide rail. The remote-sensing multi-angle ground observation device can solve the technical problems that the existing equipment for omnibearing multi-angle observation of ground object bi-directional reflection, multi-angle infrared temperature and emissivity cannot obtain data quickly, the equipment is not light and portable and is required to be assembled on the spot, and multiple sensors cannot be carried on an observation platform at the same time.

Description

technical field [0001] The invention relates to the field of geography and remote sensing observation related experimental equipment, specifically, it relates to an experimental device for observing bidirectional reflection (BRDF) of ground objects and multi-angle infrared temperature and emissivity, especially a multi-angle fully automatic observation device. Background technique [0002] Although quantitative remote sensing has a history of decades of development, especially the many satellites launched in recent years, which provide a large amount of available data for remote sensing inversion, the available ground-measured BRDF (Bidirectional Reflectance Distribution Function) multi-angle data However, there are not many, which cannot meet the needs of the research on the mechanism of the albedo model and the inversion of vegetation structure parameters. Since some multi-angle data have not been published in public, there are very few actual measured data available. Th...

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Problems solved by technology

[0013] The purpose of the present invention is to provide a remote sensing multi-angle ground observation device to solve the two-way reflection of ground objects, multi-angle infrared temperature and emissivity to quickly obtain data from all-round multi-angle observation equipment, light and cheap to carry without on-site assembly and Observation Platform Equipped with Multiple Sensors at the Same Time Technical Issues

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