Ramani Geosystems. Putting Africa On The Map. Authorized Resellers

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1 Ramani Geosystems Putting Africa On The Map Authorized Resellers

2 Ramani Profile Started in 1999 Aerial, Land Surveying & Mapping Solutions + 10 Countries in the region + 80 Staff working in projects Asset Base +2 Aircrafts & Pilots UltraCam X Camera ALS60 Laser Scanner Leica RCD 30 Field Crew + Vehicles

3 Our Solutions Aerial Photography and LiDAR Surveys Consultancy and Training Land Survey Ramani Online Solutions GIS & Mapping Solutions Spatial Data Solutions

4 Aerial Solutions Aerial Photography Surveys Sensors UltraCam X Large Format Camera Leica RCD 30 Medium Format Camera Image Resolution 5cm 20cm Imaging Normal Colour (RGB) False Colour (CIR) Aerial LiDAR Surveys Point Density 1 10 Pts / m 2 - Standard Flights

5 Sample Image 10 cm Resolution UltraCam X Camera Normal Colour (RGB) Nairobi, 2016

6 Land Survey Solutions Other Services Cadastral Surveys Underground utility Surveys Deformation Surveys 3D Terrestrial LiDAR Site Engineering Surveys Bathymetric Surveys Topographic Surveys

7 Spatial Data Solutions RAMANI CITI DATA Spatial Data Library Off-The-Shelf Aerial Imagery Vector Data LiDAR Data Elevation Data Over 60 Towns GIS Ready Ramani ONLINE Online GIS WMS WFS Satellite Image Resellers Digital Globe Airbus Defence

8 ESRI GIS For Mining Seminar, 17 th August, 2016, Dar Es Salaam, Tanzania Spatial DATA Solutions for Mining

9 Spatial Data Solutions for Mining Data that identifies the Geographic Location of features & can be mapped Imagery Normal Colour (Visible,RGB) False Colour (CIR) Thermal Hyperspectral Imagery Elevation Models Digital Terrain Models Digital Surface Models GIS Layers LiDAR Data (Light Detection And Ranging)

10 Spatial Data Sources Aerial Surveys Photography LiDAR Surveys XCAM UAVs Ground Surveys Terrestrial LiDAR Ground Topographic Surveys Sampling Satellite Data Geological Information Soil Maps Geological Maps

11 Low High Exploration & Mining Process Prospecting & Exploration Planning Development Extraction Reclamation & Closure Increasing Accuracy and Technical Requirements

12 Prospecting & Exploration Planning Development Extraction Reclamation & Closure

13 Exploration Applications & Requirements Applications Wide Scope, Large Extent Reconnaissance and feasibility study Targeted Exploration (Narrow Down Scope) Geological Mapping of surfaced deposits Hydrological Data Lineament Analysis Spatial Data Requirements Low Resolution Low Accuracy Examples Satellite Imagery such as ASTER (15m -30m) LANDSAT (30m) SPOT MAPS (2.5m, 5m)) Satellite Elevation Products SRTM (30m, 65m, 90m) SPOT DEM (20m) SPOT DEM DTM (10-12m)

14 Exploration Low Resolution Data ASTER Imagery (15 30 m Resolution) SRTM m Grid Size

15 Exploration Exploration Geological Mapping False Colour (ASTER 321) Highlighting Vegetation False Colour (ASTER 721) Lithological Discrimination Final Spectral Index Map Blue-Red Indicates increasing Iron Oxide Content

16 Prospecting & Exploration Planning & Development Extraction Reclamation & Closure

17 Planning & Development Applications & Requirements Permissions & Logistics Planning & Construction of Mine Potential Drill Sites Access Routes Environmental Impact Assessment Tailings Management Plan Hyrodology and Drainage Management Manage Land Titles & Licenses Medium-High Accuracy Medium-High Resolution Examples Satellite Imagery such as SPOT MAPS (2.5m, 5m)) Quick Bird, World View 1 & 2 ( 50 cm) Satellite Elevation Products SPOT DEM DTM (10-15m) Aerial Photography & LiDAR Surveys

18 Planning & Development Medium Resolution Data SPOT MAPS 2.5m SPOT DEM DSM 20m Data supplied by Ramani

19 Satellite Imagery SPOT 1.5m Mine in Zimbabwe Data by Ramani Mine in Kenya Data by Ramani Pleiades 1A 0.5m

20 High Resolution Satellite Imagery Resolution 50cm World View 1 World View 2 Quick Bird Images courtesy of Digital Globe

21 Prospecting & Exploration Planning Development Extraction Reclamation & Closure

22 Extraction Applications & Requirements Actual Mining and Ore Extraction Site management Health & Safety Tailings Storage Management Waste Water management Volumetric Analysis Stock Pile Measurements Cut & Fill Computations Very High Accuracy Very High Resolution Medium - Large Area Examples Aerial Photography & LiDAR Surveys Terrestrial LiDAR Topographic Survey

23 Aerial Photography Data supplied by Ramani 5cm Image Resolution

24 Aerial Photography - Actual Resolution 5cm Image Resolution

25 Extraction Elevation Models Topography Modelling (Contours, HillShade, SlopeMaps, Viewshed) Volumetric Analysis & Stock Pile Computations 2m DSM & DTM

26 GIS Layers Detailed Site Maps Sites (Active, Domant) Tailings Access Routes Tunnels Infrastructure e.g. Staff Quarters

27 Extraction Detailed Contours

28 Extraction Aerial LiDAR

29 Extraction LiDAR Point Cloud Project by Ramani

30 Extraction Aerial LiDAR - Very Detailed Terrain Models Survey by Ramani

31 Extraction Tailings Management Tailings Epoch 1 Tailings Epoch 2 Tailings Difference

32 Extraction Change Analysis

33 Extraction Terrestrial LiDAR Ground Based Imaging Small Sites Repetitive/ Routine Observations Applications Stock Pile Measurements Deformation Analysis Tailings Management

34 Closure & Reclamation Prospecting & Exploration Planning Development Extraction Reclamation & Closure

35 Closure & Reclamation Applications & Requirements Develop a Closure & Rehabilitation Plan Site Clean Up & Reclamation Environmental Monitoring Community education High Very High Accuracy High Very High Resolution Examples: Soil and Lithology Vegetation Hydrology & Ground Water Vegetation and Land Cover mapping

36 Closure & Reclamation Reclamation Ramani CITI Data

37 Low High Conclusion Spatial Data Supports: Mineral Exploration Process Control Environment Conservation Scalable Accuracy and Technical specifications Increasing Accuracy and Technical Requirements

38 Demo

39 Need Spatial Data? CONTACT US Wilson Business Park, Foxtrot Building, Nairobi, Kenya