GPKOR
GPKOR
Near-infrared soil spectral library from Gyeonggi Province, South Korea (GPKOR)
1,000+ samples
version 3
CC-BY
Map

Database access
Data originally provided by:
- Contact: Gayoung Yoo
- Email: gayoo@khu.ac.kr
- Original source: https://doi.org/10.6084/m9.figshare.29380574
Available files
| Type | Filename | Link |
|---|---|---|
| NIR spectra — CSV (gzip) | ossl_nir_v1.3.csv.gz |
Download |
| NIR spectra — Parquet | ossl_nir_v1.3.parquet |
Download |
| Soil lab measurements — CSV (gzip) | ossl_soillab_v1.3.csv.gz |
Download |
| Soil lab measurements — Parquet | ossl_soillab_v1.3.parquet |
Download |
| Soil site metadata — CSV (gzip) | ossl_soilsite_v1.3.csv.gz |
Download |
| Soil site metadata — Parquet | ossl_soilsite_v1.3.parquet |
Download |
Soil laboratory information
Soil analytical data summary not available for this dataset.
Soil site information
- coordinates precision: precise, region
- sampling depth: top
- geography: landuse
NIR
- Acquisition mode: Not available
- Intensity: reflectance
- Original range: 1400-2500
- Instrument: SpectraStar XT
- Manufacturer: Unity Scientific, Westborough, MA, USA
- Instrument co-scans: 12
- Scan repeats: 12
- Scan accessory: Not available
- Original resolution: 1 nm
- Sample preparation: Air-dried, Sieved < 2 mm
- Additional info: Equipped with UCal calibration software