ISO/TS 19124-1:2023 地理信息 遥感数据和衍生产品的校准和确认 第1部分：基本原理

标准编号：ISO/TS 19124-1:2023

中文名称：地理信息 遥感数据和衍生产品的校准和确认 第1部分：基本原理

英文名称：Geographic information — Calibration and validation of remote sensing data and derived products — Part 1: Fundamentals

发布日期：2023-04

标准范围

ISO 19124系列侧重于遥感数据的校准和验证（Cal/Val），这些数据是由任务中平台上的传感器收集的，以及部分或全部来自数据的产品。ISO？19124系列定义了其他ISO/TC中未定义的与校准和确认过程相关的元数据？国际标准211项。元数据允许数据提供者提供他们应用于数据的Cal/Val过程的标准化描述。它允许数据用户从不同的数据提供者那里获得相同形式的元数据。本文件阐述了与地球观测数据和不同类型遥感器衍生产品相关的总体框架和常见校准和验证过程。ISO中的后续部分？19124系列将针对来自特定传感器的数据，例如，红外、紫外/可见光/近-红外、微波或宽带、源自这些数据的产品以及校准和验证站点。校准解决了数据的几何、辐射或光谱校正。验证是对数据和衍生产品的质量和准确性的评估。

The ISO 19124 series is focused on calibration and validation (Cal/Val) of remote sensing data, which are collected by a sensor on-board a platform in a mission, and products derived in part or whole from the data. The ISO 19124 series defines the metadata related to the calibration and validation process that has not been defined in other ISO/TC 211 International Standards. The metadata allows the data providers to provide a standardized description of the Cal/Val process they have applied to the data. It allows the data users to get the same forms of metadata from different data providers.

This document addresses the overall framework and common calibration and validation processes related to Earth observation data and derived products from different types of remote sensors.

Subsequent parts in the ISO 19124 series will target data from specific sensors, for example, infrared, ultraviolet/visible/near-infrared, microwave, or broadband, products derived from those data, and calibration and validation sites.

Calibration addresses a geometric, radiometric, or spectral correction of the data. Validation addresses an evaluation of the quality and the accuracy of the data and the derived products.

标准预览图