polygon method use in mining

Criteria used to Estimate Mineral Reserves and Resources- polygon method use in mining ,Mining, Metallurgy and Petroleum (CIM) Standards on Mineral Resources and Reserves: , longitudinal sections- using a modified polygon method of blocking , are used for reserves depending on the location, and economics of the block,.CLARANS: A Method for Clustering Objects for Spatial Data Mining ,For spatial data mining, our approach here is to apply cluster analysis only on , the similarity (or distance) between two polygon objects may be defined in many ways, , data mining algorithms are generalized to support polygon objects,.



Efficient Polygon Amalgamation Methods for Spatial , - Jiawei Han

for spatial on-line analytical processing and spatial data mining, where , gate in this paper efficient polygon amalgamation methods by excluding , m easures used here can b e non - spatial such as daily , wee k ly or m onthly , or spa.

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Efficient Polygon Amalgamation Methods for Spatial OLAP and ,

25 Jun 1999 , Efficient Polygon Amalgamation Methods for Spatial OLAP and Spatial Data Mining , amount of data than the adjacency-based algorithm; 2) it is based on a simple extension to a commonly used spatial indexing mechanism;.

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Configuring the various open pit mining methods in MineSched

25 Feb 2014 , The polygons mining method is typically used for short term scheduling where the polygons represent blast polygons With a polygon mining method, the location is "cookie-cut" by the polygons and mining blocks are extracted.

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The evolution of modeling - MineSight

This is very different to the explicit modelling methods we regularly use, such as the Delaunay method used by MineSight's standard triangulation tools , In the first image, we've digitized polygons from drillholes to define an o.

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Mineral Resource Estimation - CiteSeer

holes started to be used to define a form of mineral inventory The earliest methods used were all variants of the polygonal estimator, and typically, dilution and recovery were built into the estimation process to define an Ore Reserve wit.

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Efficient Polygon Amalgamation Methods for Spatial , - Springer

gate in this paper efficient polygon amalgamation methods by excluding , data mining in relational databases and data warehouses, an important direc- , ficient to use only the polygons shown in Figure 1 (c) to compute the target polygo.

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A Polygon-based Methodology for Mining Related Spatial Datasets

particular types of spatial objects and in that they can be used as models for spatial clusters This paper claims that polygon analysis is particularly useful for mining related, spatial datasets A novel methodology for clustering polygon.

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Automatically select small polygons contained within currently ,

2 Dec 2014 , Ultimately I am looking for a function that does something like: "Select polygons in Layer 1 entirely contained within , Select the polygons in layer 1 that contain a mine using "select by location" in vector menu > researc.

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Polygonal method - Encyclopedia - The Free Dictionary

Find out information about polygonal method , Please log in or register to use bookmarks , The polygonal method of calculation is complementary to the one done in 2007 by Coffey Mining (NI 43-101) and raises this part of the resource.

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Gold Reserve Estimation Methods | Mining & Metallurgy

Reserve Estimation and Placer Valuation: Methods that can be used for reserve estimation and placer valuation are (1) block method (2) triangle method (3) polygonal method (4) cross-section method (5) method of diamonds After sampl.

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A polygon-based methodology for mining related spatial datasets

2 Nov 2010 , Polygons can serve an important role in the analysis of geo-referenced data as they provide a natural representation for particular types of spatial objects and in that they can be used as models for spatial clusters This pa.

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Download - GEOVIA

the Long-Term Planning module, which enables users to set mining targets and then test scenarios , Mine planning in 2D uses polygons to represent the planned mining , method that is suitable for extremely quick estimates of volumes and.

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ORE RESERVE ESTIMATION - MineTech International Limited

available prior to the commencement of mining This study found that all estimating techniques overestimated the tonnage; the polygon method bY 23* | the inverse-distance-squared by 26* and kriging by only 12* A second estimate using all.

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Non Coal Mining Areas of Great Britain ? User Guide - FIND Maps

mining Each of these is the result of extensive research, specialist understanding and development and application of an appropriate method of data capture Information relating to individual polygons is stored in an attribute table and th.

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Study on the rapid evaluation method of mining subsidence damage ,

Considering YuShenfu coal mining area, this paper uses the Gray correlation analysis method to analyze and select the 7 , Then, this paper applies a new method, called polygon area method, to evaluate the mining subsidence damage,.

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A Polygon-based Methodology for Mining Related Spatial Datasets

particular types of spatial objects and in that they can be used as models for spatial clusters This paper claims that polygon analysis is particularly useful for mining related, spatial datasets A novel methodology for clustering polygon.

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The Evolution of Modeling - MineSight

modeling, reserving, design and scheduling activities at the mine Wielding the , Radial Basis Function (RBF), the mathematical method used for Implicit Modeling, takes a set of N signed distance points P , The polygons and polylines d.

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New Change Detection Techniques to monitor , - ISPRS Archives

9 Dec 2014 , New Change Detection Techniques to monitor land cover dynamics in mine environment Suparn Pathak , Land use and land cover are dynamic and is an important component in understanding the interactions of the human activiti.

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geostatistics and the polygonal-method: a re-examination - Userpage

If only few data are available it seems to be more economic to use the well known polygonal method for estimating the , An important step towards standardization was done by the GDMB (German Soc for Metal and Mine Workers, see [3,5]),.

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Computer Aided Ore Body Modelling and Mine Valuation - InTech

3 Feb 2012 , Iterative structure of computations makes computer use necessary for many of recent methods There are various , Some classical reserve estimation techniques such as triangulation and polygon methods need composite,.

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Visualizing Web Navigation Data with Polygon , - ResearchGate

In this paper, we de- scribe an aspect of our work that builds and applies a new kind of visualization object we call a polygon graph The polygon graph is a new general visualization ob- ject that we use as a visual data mining a The me.

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event centric modeling approach in co- location pattern , - arXiv

In data mining method, Association rule-based approaches can be used which are further divided into , distance ?based approach is developed to mine co-location patterns from spatial data by using the concept , points, lines and polygons.

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Efficient Polygon Amalgamation Methods for Spatial OLAP and ,

25 Jun 1999 , Efficient Polygon Amalgamation Methods for Spatial OLAP and Spatial Data Mining , amount of data than the adjacency-based algorithm; 2) it is based on a simple extension to a commonly used spatial indexing mechanism;.

Read More

ORE RESERVE ESTIMATION - MineTech International Limited

available prior to the commencement of mining This study found that all estimating techniques overestimated the tonnage; the polygon method bY 23* | the inverse-distance-squared by 26* and kriging by only 12* A second estimate using all.

Read More

A polygon-based methodology for mining related spatial datasets

2 Nov 2010 , Polygons can serve an important role in the analysis of geo-referenced data as they provide a natural representation for particular types of spatial objects and in that they can be used as models for spatial clusters This pa.

Read More

Polygonal method - Encyclopedia - The Free Dictionary

Find out information about polygonal method , Please log in or register to use bookmarks , The polygonal method of calculation is complementary to the one done in 2007 by Coffey Mining (NI 43-101) and raises this part of the resource.

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US EPA: EPA and Hardrock Mining: A Source Book for Industry in ,

1 Jan 2003 , Hydrological studies can be used to predict future impacts from proposed mining activiti Potential , network of precipitation gages: (1) the arithmetic mean, (2) the Thiessen polygon method, and (3) the isohyetal metho.

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Mining - Significant Topographic Changes in the United States - USGS

25 Aug 2008 , The polygons labeled with mining as the majority land cover account for 575 percent of the total number of , from mining are seen in the Appalachian coalfields where mountaintop mining is a commonly used approach for.

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Open Pit Mine Planning Using Sirnulated Gold Grades J Michael ,

51 THE MINE 511 Ownership/Location 512 Geology 513 Mining Method 514 Mining Equipment , 21 1 Polygon Estimation Method Realization , traditional estimation methods such as the polygonal method or inverse distance,.

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Results - Significant Topographic Changes in the United States

25 Aug 2008 , The primary result of the data processing explained in the Methods section is a polygon feature dataset that , Considering that the primary land use represented by the change polygons is mining, it can be assumed that a.

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Mineral Resource Estimation - CiteSeer

holes started to be used to define a form of mineral inventory The earliest methods used were all variants of the polygonal estimator, and typically, dilution and recovery were built into the estimation process to define an Ore Reserve wit.

Read More

Configuring the various open pit mining methods in MineSched

25 Feb 2014 , The polygons mining method is typically used for short term scheduling where the polygons represent blast polygons With a polygon mining method, the location is "cookie-cut" by the polygons and mining blocks are extracted.

Read More

Study on the rapid evaluation method of mining subsidence damage ,

Considering YuShenfu coal mining area, this paper uses the Gray correlation analysis method to analyze and select the 7 , Then, this paper applies a new method, called polygon area method, to evaluate the mining subsidence damage,.

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Title of paper - Dr mer Erdem

ABSTRACT Mining is a very risky business because it includes some uncertainties related with reserve , The results obtained by a computer application are more accurate when compared to classical , is also evaluated by polygonal method,.

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Pit Expansion and Working with Polygons and , - MineSight

1 February 2009 Working with Polygons and Controlling Slopes in the MineSight 3-D Pit Expansion Tool In the Mine Planning cycle it is important to use open pit designs that reflect the mining process This can be done within the Pit.

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Mine Planning Courses - Professional Development

Strategic mine planning optimization process is the backbone of mining operations , are block value calculations; mining revenues and costs; open pit limit optimization using manual method, floating cone, , Sequence the mine polygons,.

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geostatistics and the polygonal-method: a re-examination - Userpage

If only few data are available it seems to be more economic to use the well known polygonal method for estimating the , An important step towards standardization was done by the GDMB (German Soc for Metal and Mine Workers, see [3,5]),.

Read More

Utilization of blast movement measurements in grade control - saimm

Statistical techniques and geological controls are then used to create two-dimensional polygons, which indicate zones of , The method as implemented uses common mine planning routines and is performed using the Surpac software suite,.

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Methodology for Calculating Coal Resources for the , - USGS

Individual polygon coverages unioned using ARC/INFO to create a coverage that was , Government, (2) areas that have active coal mining, (3) areas where , We established an accurate, reliable, and time-efficient method of combining an,.

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Remedial Decision and Post-Reclamation Evaluation Methods for ,

at historic mining and smelting sites throughout the west , achievements using various techniques, was used to refine the evaluation procedures and , movement of mining or smelting contaminants and b) segregate land units (polygons).

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