Hyperspectral IR, core data (raw data, level 0)

Supply: The product is provided as compressed zip files with data per borehole. Links to the downloadable files can be accessed via SGU's Drillhole product, either by downloading drillholes as a pre-packaged GeoPackage database for use in a GIS client, or through direct access via an API. Here you can read more about the products Drillholes and Hyperspectral IR https://www.sgu.se/products-and-services/geological-data/orms-and-mineral-geological-data/bore-and-bore-hal/ Description: Hyperspectral IR, data from cores (raw data, level 0) consists partly of images taken with high-resolution optical camera, and partly of infrared images. Data has been generated by scanning and analysing cores from SGU's archives with regard to the mineral's ability to reflect and absorb different wavelengths of the electromagnetic spectrum. The cameras in the scanner cover the visible spectrum, as well as the short-wave and long-wave portion of the infrared (IR) spectrum. The minerals that make up the core components often provide characteristic signatures in these wavelength ranges, and the combination of short-wave and long-wave IR provides a dataset that has great potential for mineral identification. Information about the mineral composition of a drill core provides knowledge useful for interpretation and modelling of rock origin and geological development. The information consists of raw data, i.e. it has not undergone any further processing (no data correction or normalisation). Raw data can be further processed to obtain product that can be used in further interpretation of the core composition. Information about the mineral composition of a drill core provides knowledge useful for interpretation and modelling of rock origin and geological development. In the longer term, the results can provide increased knowledge of ore formation processes and this can enable a more efficient use of the country's mineral resources. Analytical data from drill core scanning can probably also be used for purposes other than ore exploration as a basis for environmental investigations and research. Potential users are exploration companies, mining companies, consultants, researchers and students.供应：本产品以压缩ZIP文件形式提供，每份文件包含单个钻孔的对应数据。可通过瑞典地质调查局（SGU）的钻孔产品获取可下载文件的链接：既可以下载预打包的GeoPackage数据库供地理信息系统（GIS）客户端使用，也可通过应用程序编程接口（API）直接访问。 您可通过以下链接了解更多关于钻孔与高光谱红外（Hyperspectral IR）产品的详细信息：https://www.sgu.se/products-and-services/geological-data/orms-and-mineral-geological-data/bore-and-bore-hal/ 数据集说明：高光谱红外（Hyperspectral IR）原始岩心数据（Level 0）由两部分组成：一部分为高分辨率光学相机拍摄的图像，另一部分为红外（IR）图像。该数据集通过扫描并分析SGU档案中的岩心生成，以研究矿物对不同波长电磁波的反射与吸收特性。 扫描设备搭载的相机覆盖可见光波段，以及红外（IR）光谱的短波与长波波段。构成岩心组分的矿物通常在这些波长范围内呈现特征光谱特征，而短波与长波红外的组合所生成的数据集，在矿物识别领域具备极高应用潜力。钻孔岩心的矿物组成信息，可为岩石成因解释与地质演化模拟提供关键知识支撑。 本次提供的信息均为原始数据，未经过任何后续处理（无数据校正或归一化操作）。 原始数据可通过进一步处理，得到可用于岩心组成深度解析的产品。钻孔岩心的矿物组成信息，可为岩石成因解释与地质演化模拟提供知识依据。从长期视角来看，相关研究结果可加深对成矿过程的认知，从而助力该国矿产资源的高效开发利用。此外，岩心扫描得到的分析数据还可应用于矿产勘探以外的其他场景，例如作为环境调查与科学研究的基础支撑。 潜在用户包括勘探企业、矿业公司、咨询机构、科研人员与学生。