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Categoría del artículo: Original scientific paper
Publicado en línea: 03 may 2021
Páginas: 177 - 184
Recibido: 24 mar 2021
Aceptado: 24 mar 2021
DOI: https://doi.org/10.2478/rmzmag-2020-0020
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© 2021 Tomaž Hribar et al., published by Sciendo
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License.
Figure 1
![Depiction of the RTH extraction area and areas of underground work [1].](https://sciendo-parsed.s3.eu-central-1.amazonaws.com/647369dd4e662f30ba53d22f/j_rmzmag-2020-0020_fig_001.jpg?X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Content-Sha256=UNSIGNED-PAYLOAD&X-Amz-Credential=AKIA6AP2G7AKOUXAVR44%2F20250915%2Feu-central-1%2Fs3%2Faws4_request&X-Amz-Date=20250915T073638Z&X-Amz-Expires=3600&X-Amz-Signature=fe5803a23f018f9481d7f537ead796627761ebfcf57e821c1dc79bf5f0c27df0&X-Amz-SignedHeaders=host&x-amz-checksum-mode=ENABLED&x-id=GetObject)
Figure 2
Figure 3
![Unmanned aerial vehicles suitable for surface use: (A) Teklite, (B) GoSurv, (C) Swamp Fox, (D) Quadcopter, (E) Phantom 2 Vision+, and (F) Aeryon Scout [4].](https://sciendo-parsed.s3.eu-central-1.amazonaws.com/647369dd4e662f30ba53d22f/j_rmzmag-2020-0020_fig_003.jpg?X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Content-Sha256=UNSIGNED-PAYLOAD&X-Amz-Credential=AKIA6AP2G7AKOUXAVR44%2F20250915%2Feu-central-1%2Fs3%2Faws4_request&X-Amz-Date=20250915T073638Z&X-Amz-Expires=3600&X-Amz-Signature=ac091b0b362299411e116ba95b0c7fc9b62ecd35040e4932439ad86f10a0a568&X-Amz-SignedHeaders=host&x-amz-checksum-mode=ENABLED&x-id=GetObject)
Figure 4
![DMR display made with different interpolation algorithms. (A) Isohypse of a hypothetical area. (B) DMR constructed by vertical scanning algorithms. (C) DMR constructed by maximum slope algorithms. (D) DMR produced by the weighted average algorithm [5].](https://sciendo-parsed.s3.eu-central-1.amazonaws.com/647369dd4e662f30ba53d22f/j_rmzmag-2020-0020_fig_004.jpg?X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Content-Sha256=UNSIGNED-PAYLOAD&X-Amz-Credential=AKIA6AP2G7AKOUXAVR44%2F20250915%2Feu-central-1%2Fs3%2Faws4_request&X-Amz-Date=20250915T073638Z&X-Amz-Expires=3600&X-Amz-Signature=630eb87eae0fdf5904b3c2da6e6e040b02cca480bef0e7a9826ff01d51d810b7&X-Amz-SignedHeaders=host&x-amz-checksum-mode=ENABLED&x-id=GetObject)
Figure 5
Impact categorization [1]_
| Above 50 mm, also new measurement sites | Up to 50 mm and deformation trend | Up to 20 mm and deformation trend | Below 20 mm | |
| Above 50 mm, also new measurement sites | Up to 50 mm and deformation trend | Up to 20 mm and deformation trend | Below 10 mm | |
The scope of unmanned aerial vehicle uses in mining [4]_
| - Mine operation | - Geotechnical characterization | - Land subsidence monitoring |
| - 3D mapping | - Rock size distribution | - Recultivation |
| - Bank stability | - Monitoring and measurement of gases | - Surface mapping |
| - Mine safety | - Mine rescuing | - Detecting gas pockets |
| - Structure monitoring | - Acid leakage monitoring | |
| - Facility management |