Thematic map of the mineral-use object, technical report and, as agreed, UAV materials, field survey and GIS.
What the service is used for
What you will receive as a result of the work
Thematic map
- thematic map of the site within mineral-use boundaries
- pollution sites in visual form
- numerical indicators on the map
Technical report
- technical report with numerical indicators
- results of change analysis for the mineral-use site
- environmental indicators as agreed
UAV and field survey
- UAV survey data as agreed
- refinement of objects and samples on the ground
- laboratory data and pollution assessment
GIS project
- GIS project on mineral use
- vectorised layers for further monitoring
- data for analysis and decision-making
How the work goes
Cost and timeline
- consultation — free of charge
- image selection, preliminary analysis and terms of reference — free of charge
- RS image order: the cost of materials is calculated individually; free satellite images and/or commercial satellite or aerial images may be used if the customer does not provide their own materials or free images cannot be used
- work of technical specialists and expert(s) — from 500,000 RUB
- total cost — from 500,000 RUB; card estimate — from 500,000 ₽
- timeline on the card — from 20 days; in the timeline block and order steps — from 20 working days from the advance date
- the timeline depends on the total area of interest, availability of archive RS materials or a new survey, requirements for RS materials and the end product, and work complexity
- in the order steps: study from 500,000 RUB; imagery is paid separately; payment by bank transfer only
Total cost — from 500 000 ₽
Timeline — from 20 working days
Consultation and preliminary analysis — free of charge
What data are needed for a quote
- precise geographic coordinates of the object in the required coordinate system (specialists will refine coordinates provided in any convenient form)
- location of the study object and the questions to be resolved
- dates for which the analysis is needed
- size, terrain character and product requirements
- your own survey materials or consent to select archive, free or commercial imagery
If the listed information cannot be provided, describe the site, task and period — specialists will analyse the need and propose an option.
Describe the territory, questions and analysis dates — we will assess the archive and the scope of work.
Why Innoter
RS methods, change types and source data
To assess illegal mineral use, a range of methods is applied: manual photointerpretation, a combination of automatic methods and photointerpretation, and fully automatic methods.
Analysis has shown that the most suitable classification types for the result are supervised, unsupervised and hybrid. Satellite images provide spectral signatures (spectral patterns) used to represent changes in extraction plots and to judge changes in the mining area and the environment.
Plots not registered in the images — unlicensed or unauthorised — give an idea of the character and composition of violations. Panchromatic images, colour composites and unsupervised classification with neural networks are used to sample such plots.
Multi-temporal satellite images record visual (spatial) and invisible (spectral) changes to assess whether the extraction technology is lawful or whether there are violations.
Change types associated with a mining area: exposure of underground layers; movement of material and piles of minerals; new dumps and changes in the mineral composition of dumps; vegetation health on destroyed and reclaimed plots; soil degradation; water quality in lakes and rivers in mining districts; raw-material transport routes and track monitoring; man-made changes; appearance of unknown buildings, new roads, movement of portable structures; soil-and-vegetation cover changes under land use and other details at workings sites.
Satellite images provide complete simultaneous coverage of the territory and an environmental assessment not only at observation points but also on any selected plot.
RS promptly shows the current boundaries of mineral-use violations and the condition of the territory, including whether it is in an environmental-crisis zone or an unsatisfactory environmental state.
Maps based on remote sensing data are needed for subsequent assessments of the impact of deposit development on soil and vegetation cover and as a basis for planning and monitoring reclamation. Understanding the causes of vegetation-cover variability makes it possible to distinguish natural and anthropogenic ecosystem disturbances for quantitative assessment of the impact of mining and other workings.
Precise geographic coordinates of the object in the required coordinate system are needed; specialists refine coordinates provided in any convenient form.
Software: GIS — QGIS, ArcGIS and others; processing — ERDAS, ENVI SARscape, SNAP and others.
Optical, IR and radar images of different electromagnetic bands make the result more detailed and reduce interpretation errors. Separate spectral bands make it possible to compare existing and sought mining areas by spectral similarity, compute spectral indices and apply band fusion.
To increase interpretation reliability, an accumulated bank of interpretation samples of quarries and similar objects is used. Samples and additional interpretation features make it possible to fulfil orders with interpretation accuracy of 80% and more without a field survey.
A field survey increases effectiveness: it provides laboratory data and an assessment of pollution of workings areas and the environment. A visit by specialists or local partners refines interpreted objects and samples and confirms the reliability of data for objects without a field survey.
Time series — analysis of images of one area after scatter analysis of each image — combined with a bimodal histogram made it possible to identify unauthorised mining sites with a probability close to 90%.
There are methods based on ready-made algorithms for a specific geographic environment, district, mine, quarry or pit. Subsoil within the territory of the Russian Federation, including underground space and the minerals, energy and other resources contained therein, is state property; issues of possession, use and disposal of subsoil are under the joint jurisdiction of the Russian Federation and the constituent entities of the Russian Federation.