Labcourse Quartzite Introduction
description
Transcript of Labcourse Quartzite Introduction
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Institute of Geotechnical Engineering and Mine Surveying
Practical Course Basic Geoinformation Systems WS 2014/2015 Dr. Steffen Knospe Institute of Geotechnical Engineering and Mine Surveying
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Basic GIS, Winter Semester 2012/13 2 Dr. Steffen Knospe
Institute of Geotechnical Engineering and Mine Surveying
Lab Course
lab-course 1 (Group A) Wednesday, November 12, 10:45 a.m. - 01:45 p.m. Wednesday, November 26, 10:45 a.m. - 01:45 p.m. Wednesday, December 10, 10:45 a.m. - 01:45 p.m. Wednesday, January 07, 10:45 a.m. - 01:45 p.m. Wednesday, January 21, 10:45 a.m. - 01:45 p.m. lab-course 2 (Group B) Wednesday, November 19, 10:45 a.m. - 01:45 p.m. Wednesday, December 03, 10:45 a.m. - 01:45 p.m. Wednesday, December 17, 10:45 a.m. - 01:45 p.m. Wednesday, January 14, 10:45 a.m. - 01:45 p.m. Wednesday, January 28, 10:45 a.m. - 01:45 p.m.
After the final lecture
we could start at 09:00!
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Basic GIS, Winter Semester 2012/13 3 Dr. Steffen Knospe
Institute of Geotechnical Engineering and Mine Surveying
Contents
ESRI-Homepage ESRI software overview
ArcGIS Desktop 10.1 software introduction
ArcMap, ArcCatalog, etc.
Labcourse documents and example data set
Introduction to the application FIND A OPTIMIZED SITE FOR A NEW OPEN CAST MINE site selection criteria: constraints and restrictions
Workflow: GIS-based analysis - Quartzite quarry
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Basic GIS, Winter Semester 2012/13 4 Dr. Steffen Knospe
Institute of Geotechnical Engineering and Mine Surveying
Software package
ESRI Links:
ArcGIS Resource Center (online help library)
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Basic GIS, Winter Semester 2012/13 5 Dr. Steffen Knospe
Institute of Geotechnical Engineering and Mine Surveying
ESRI ArcGIS 10 online Seminare http://www.esri-germany.de/products/arcgis/arcgis10/index.html Aufgezeichnete kostenfreie Trainingsseminare (fr registrierte Nutzer) http://training.esri.com/campus/seminars/recordings.cfm?id=3
1. A short introduction to ArcMap http://training.esri.com/gateway/index.cfm?fa=catalog.webCourseDetail&CourseID=1822
2. Editing in ArcGIS Desktop 10 http://training.esri.com/gateway/index.cfm?fa=catalog.webCourseDetail&CourseID=1910
3. Managing Imagery with ArcGIS 10 http://training.esri.com/gateway/index.cfm?fa=catalog.webCourseDetail&CourseID=1867
4. Using Python in ArcGIS Desktop 10 http://training.esri.com/gateway/index.cfm?fa=catalog.webCourseDetail&CourseID=1868
Online Tutorials
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Basic GIS, Winter Semester 2012/13 6 Dr. Steffen Knospe
Institute of Geotechnical Engineering and Mine Surveying
Example data set Provided on desktop computers in the lab ESRI ArcGIS 10.x base data (add data/ add basemap)
External data Add GIS Servers (from within ArcMap)
Type: ArcIMS Server Server: http://www.geographynetwork.com Service: ESRI_World, ESRI_Landcover
Type: ArcGIS Server Server: http://server.arcgisonline.com/arcgis/services Service: ESRI_StreetMap_World_2D Type: WMS Server z.B. Openstreetmap Server: http://osm.wheregroup.com/cgi-bin/osm_basic.xml?
data excess
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Basic GIS, Winter Semester 2012/13 7 Dr. Steffen Knospe
Institute of Geotechnical Engineering and Mine Surveying
This labcourse description
ArcGIS Desktop 10.1 introduction A quick tour
ESRI ArcMap tutorial
Description of single exercises (detailed workflow description)
Provided documents and documentation
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Basic GIS, Winter Semester 2012/13 8 Dr. Steffen Knospe
Institute of Geotechnical Engineering and Mine Surveying
FIND A OPTIMIZED SITE FOR A NEW OPEN CAST MINE
Site Selection for a new Quartzite Quarry
quartzite as building material possible conflicts (land use and contamination of the environment) consideration process necessary data ArcGIS workflow
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Basic GIS, Winter Semester 2012/13 9 Dr. Steffen Knospe
Institute of Geotechnical Engineering and Mine Surveying
Building Materials
Sand and Gravel Natural Stone Limestone, Dolomite Clay other industrial minerals
around 600 Mio. t of raw material in Germany per year 6400 operations 137000 employees 21.5 Bill. sales
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Basic GIS, Winter Semester 2012/13 10 Dr. Steffen Knospe
Institute of Geotechnical Engineering and Mine Surveying
Quartzite
quality criteria is SiO2-concentration use for fire proof materials or as natural stone or as ballast in railway
construction, etc. mining in open casts transport with trucks Low quality with low market value --> only short transport routes possible
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Basic GIS, Winter Semester 2012/13 11 Dr. Steffen Knospe
Institute of Geotechnical Engineering and Mine Surveying
Quartzite
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Basic GIS, Winter Semester 2012/13 12 Dr. Steffen Knospe
Institute of Geotechnical Engineering and Mine Surveying
Project exercise
Find the best location for a new quartzite quarry - optimized location factors - minimized conflict potential
reasoning and presentation of result from a GIS analysis and
preparation of a thematic (GIS-) map
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Basic GIS, Winter Semester 2012/13 13 Dr. Steffen Knospe
Institute of Geotechnical Engineering and Mine Surveying
Some sorts of Conflicts
conflict of needs (e.g. recreation - mining) conflict of values (natural protection supply of raw materials) conflict of distribution (contribution of areas within a community)
potential of conflicts for a company
(any circumstance, which leads to change of economic or technical planning)
conflict parties (authorities, association, legislation, people)
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Basic GIS, Winter Semester 2012/13 14 Dr. Steffen Knospe
Institute of Geotechnical Engineering and Mine Surveying
Consideration Process (I)
location factors conflict potentials
landscape development plan natural protection landscape protection water pollution control protected landscapes Fauna-Flora-Habitat National Parks species and biotope protection settlements open water bodies and rivers recreation areas and routes hiking trails power supply line
modelled ore body Ore reserve estimation geological maps of
quartzite bodies within investigation area (Saarland)
topography
logistic aspects regional markets
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Institute of Geotechnical Engineering and Mine Surveying
Mining of Raw Materials is restricted to specific Locations
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Institute of Geotechnical Engineering and Mine Surveying
Estimation of Ore Reserve
production at least 200000 t per year production period at least 20 years maximum depth of 20 m.
specific weight of quartzite: 2600 kg / m known thickness of layer: 20 m
base area at least 77000 m 20m
ma
mt
at
2020
6,2000.200
base_area3
=
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Basic GIS, Winter Semester 2012/13 17 Dr. Steffen Knospe
Institute of Geotechnical Engineering and Mine Surveying
Consideration Process (II)
elimination areas consideration areas location factors
Quartzite deposit and access constraints
base data
topographic map 1 : 100.000
topographic maps 1 : 25.000
Geological maps
settlements
State border
streets, roads & highways
railways
power transmission lines
groundwater withdrawal
water protection (type I and II)
protected landscape
nature protection areas
open landscape priority areas
nature priority areas
wind farm priority areas
landscape protection areas
species & biotope protection
Fauna-Flora-Habitat
National Parks?
scenic roads
forest
groundwater priority areas
agriculture priority areas
specific locations:
mineral resources
cultural monuments
world heritage sites
touristic locations
Ore reserve estimation
power supply
infrastructure / access points (transportation)
customers / competitors
surface morphology
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investigation areas
Saarland
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Institute of Geotechnical Engineering and Mine Surveying
Coordinate system
Official state system Saarland
Gauss-Krueger projection second stripe
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Institute of Geotechnical Engineering and Mine Surveying
base data
Topographic map 1 : 100.000 and 1 : 25.000 Geological map Country border line, city areas, etc.
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Institute of Geotechnical Engineering and Mine Surveying
maps
Topo map
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Basic GIS, Winter Semester 2012/13 22 Dr. Steffen Knospe
Institute of Geotechnical Engineering and Mine Surveying
maps
Topo map
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Institute of Geotechnical Engineering and Mine Surveying
maps
Geological map
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Institute of Geotechnical Engineering and Mine Surveying
What modules do we need?
ArcCatalog (working directories, data connections, preview, meta data, etc.)
ArcMap
(presentation, editing, analysis, layout and mapping, etc.)
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Institute of Geotechnical Engineering and Mine Surveying
Workflow
work preparation
(digitizing) (ArcMap Editor)
buffering (ArcToolbox)
spatial analysis (ArcToolbox)
results (ArcMap)
mapping (ArcMap)
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Institute of Geotechnical Engineering and Mine Surveying
Work Preparation
login with your tu-clausthal account
creation of working directory D:/this_is_my_name/ D:/this_is_my_name/data D:/this_is_my_name/results
copying the data copy all data from folder D:/Quartzite/ into the working_directory/data folder
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Institute of Geotechnical Engineering and Mine Surveying
Work Preparation in ArcMap
define Coordinate system (DHDN, Gauss-Krueger Zone 2) name layer stack (e.g. Quartzite quarry) activate Extensions
Toolbox, Menu: Tools, Editor, etc. Layer-concept, order, properties
open online data sources and Layer organization
- ESRI World Street Map 2D - openstreetmap - TK 25
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Institute of Geotechnical Engineering and Mine Surveying
Adding data in ArcMap
adding data and grouping layers in ArcMap
- TK - elimination areas - consideration areas - location factors - maps - results / intermediate results
adjustment of transparency adjustment of symbols adjustment of labels
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Basic GIS, Winter Semester 2012/13 29 Dr. Steffen Knospe
Institute of Geotechnical Engineering and Mine Surveying
Editing in ArcMap
digitizing of - rivers - open water areas - additional transportation roads
symbolizing labeling setting of attributes
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Basic GIS, Winter Semester 2012/13 30 Dr. Steffen Knospe
Institute of Geotechnical Engineering and Mine Surveying
Buffering in ArcMap
electric transmission lines (50m) railways (50m) All streets, roads & highways (100m) water protection (type I and II only => 100m) open landscape priority (100m) nature priority (100m) wind farm priority (100m) groundwater withdrawal (100m) nature protection (100m) settlements (300m) protected landscape (100m)
state border ?
groundwater priority (100m) agriculture priority (50m) landscape protection (100m) forest (50m) biotope protection (100m) Fauna-Flora-Habitat (100m) mineral resources (50m) scenic roads (300m) cultural locations (300m) touristic locations (300m)
natural parks ?
elimination areas consideration areas
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Basic GIS, Winter Semester 2012/13 31 Dr. Steffen Knospe
Institute of Geotechnical Engineering and Mine Surveying
Quartzite Areas minus Elimination Areas
union: merging all buffered elimination areas erase: cutting out all elimination areas
from quartzite multipart to singlepart: discretization add field area calculation (Field_Calculator) selection (Selection_by_Attributes:
area > 77000 m) create new layer from selection save new data set
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Basic GIS, Winter Semester 2012/13 32 Dr. Steffen Knospe
Institute of Geotechnical Engineering and Mine Surveying
Quartzite vs. Consideration Areas
buffer the consideration areas add field: new field Consideration edit field: insert name
of consideration purpose union: consideration layers identity: consideration layer and
quartzite layer (delete / hide empty fields create layer from selected features) estimation of conflict value change symbology: categorize
by a probability / or the sum of conflicts
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Institute of Geotechnical Engineering and Mine Surveying
Land use Conflict (text) Conflict (numeric)
scenic roads Medium 20
groundwater priority high 30
agriculture priority medium 20
landscape protection medium 20
forest low 10
species and biotope protection medium 20
Fauna-Flora-Habitat high 30
mineral resources low 10
cultural location high 30
touristic location high 30
natural park low 10
Weighting consideration areas
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Basic GIS, Winter Semester 2012/13 34 Dr. Steffen Knospe
Institute of Geotechnical Engineering and Mine Surveying
Workflow
work preparation
(digitizing) (ArcMap Editor)
buffering (ArcToolbox)
spatial analysis (ArcToolbox)
results (ArcMap)
mapping (ArcMap)
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Basic GIS, Winter Semester 2012/13 35 Dr. Steffen Knospe
Institute of Geotechnical Engineering and Mine Surveying
Location Factors
elimination criteria consideration criteria location factors
Remaining areas > 77000 m
Remaining areas > 77000 m with a conflict potential of < 30
investigation of location factors for these areas:
infrastructure (distance to) highway energy supply roads water supply / waste water
size of quartzite area possibility of enlargement topography distance to settlements
Practical Course Basic Geoinformation SystemsLab Course ContentsSoftware packageFoliennummer 5Foliennummer 6Foliennummer 7FIND A OPTIMIZED SITE FOR A NEW OPEN CAST MINEBuilding MaterialsQuartziteQuartziteProject exerciseSome sorts of ConflictsConsideration Process (I)Mining of Raw Materials is restrictedto specific LocationsEstimation of Ore Reserve Consideration Process (II)investigation areasCoordinate systembase datamapsmapsmapsWhat modules do we need?WorkflowWork PreparationWork Preparation in ArcMapAdding data in ArcMapEditing in ArcMapBuffering in ArcMapFoliennummer 31Foliennummer 32Foliennummer 33WorkflowFoliennummer 35