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Module 8 Contours and Topographic maps
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Map reading
& Navigation
Bootcamp
Jan 2020, Peter Van Geit
Tables of contents
Part 1 - I
Part 2 - Global Positioning System
Part 3 - Georeferencing Maps
Part 4 - Map creation & Navigation
Part 5 - Satellite maps
Part 6 - Topographic Maps
Part 7 - Trail Planning
Part 8 - Map & Compass
Part 9 - Field Assignment
Pre-requisites
Personal
Aadhaar ID (SOI downloads)
Laptop
Google Maps
Google Earth
Globalmapper
Oziexplorer
Terra Incognita
Mobile
Mobile data plan (sufficient bandwidth)
OSMAnd offline maps
Contour Lines plugin (300Rs)
Google Earth
GPS Status & Toolbox
Part 1
Maps of
India
Map Sources
Olizane 1:150K
Survey of India – 1:50K
Nepal topo - 1:25K
Wikiloc - trails
Ramblr - trails
Google Sat Maps - 1:100m
Google Terrain Maps – 1:25K
Google Earth
GE Mobile
AMS (US Army) topo maps – 1:250K
Soviet topo maps - 1:200K
Open Street Maps - scalable
Open Topo Maps - 1:30m
Google Satellite Maps
Google Terrain Maps
Google Terrain Maps
Google Earth
GE Mobile
US Army Map Service
Gadidaipenta
guest house
Soviet Maps
Tada fort
Exporting trails from OSM
Olizane maps
Olizane
Survey of India maps
SOI Legend
SOI Index
HP, J&K Offline Maps
Trails - WikiLoc
Trails - Ramblr
Assignment
Locate Siddhagad on:
Google Sat + Terrain Maps
Google Earth
SOI
AMS
OSM
Part 2
Global
Positioning
System
GPS
Global Positioning System
Constellation of 30 satellites at height of 11.000 miles
Developed by the United States Department of Defense (DOD)
GPS can provide any point on earth with a unique address (its precise location)
Position is identified as latitude, longitude, altitude
Summary of satellites[9]
Latitude, longitude
Latitude, Longitude
GPX - GPS data
exchange format
Elevation profiles
Google Earth - Understanding Latitude and Longitude
Assignment
Part 3
Georeferencing
Maps
Georeferencing maps
Georeferencing maps
KML - Keyhole Markup Language
Keyhole Markup
Language
KMZ files
Overlaying trails and maps
Overlaying trails and maps
Overlaying trails and maps
Overlaying trails on maps
Georeferencing Google Maps
Georeferencing Google Maps
Overlaying maps & trails
Overlaying maps & elevation data
Georeferencing maps in Google Earth
Overlaying maps - Google Earth
SOI on Google Earth
Part 4
Map creation
& Navigation
Trans Sahyadri 2019 - 200 forts
Trans Himalaya 2019 - 120 high passes
Navigation
Offline Maps
Import Trails
Contours
Download
Maps
Contours
Trail Creation
Assignment
Create your first trail
Download in OSMAnd
Navigate / Record trail
Review recorded trail on various maps
Part 5
Sat Maps
Google Maps
Sat Maps
Sat Maps
Sat maps
Part 6
Contours and Topographic
Maps
Topographic maps & Contours
Contour maps
Topographic map
Terrain
Valleys
Ridges
Peaks
Terrain features
Hill
Saddle
Valley
Ridge
Peak
Valley
Ridge
Saddles
Contours
Peaks
Valleys
Ridges
Assignment
Identify peaks, valleys, ridges on contour map
Overlay contour map on Google Earth
View valleys and ridges in 3D
Import trail and visualize elevation profile in Google Earth
Part 7
Digital Elevation
Model &
Contour generation
Shuttle Radio Topography Mission (SRTM)
NASA ASTER DEM 30m
(Advanced Spaceborne Thermal Emission and Reflection Radiometer Digital Elevation Model)
QGIS - Generating Contours from DEM
Overlay DEM contours on maps
Overlaying maps and contours in Google Earth
Overlay SOI maps and contours
Part 8
Trail Planning
In Western
Ghats
Stream
Section 3
Elevation profile
Entry
Target
Exit
Assignment
Identify a trail to a peak in the Western Ghats
Identify ridges, valleys, river crossings
Identify steep sections
Overlay / analyze trail on various maps
Generate elevation profile
Part 9
Map &
Compass
Traditional Navigation
Without the use of modern GPS technology there are 4 easy ways to identify your current field position on a map using contour lines, altitude, bearing or a combination of these
Assignment
Positioning using altimeter
Positioning using bearing
Positioning using altitude and bearing
Positioning using two bearings
Part 10
Field Assignment
& Navigation
Bootcamp
Jan 2020, Peter Van Geit
Tables of contents
Part 1 - I
Part 2 - Global Positioning System
Part 3 - Georeferencing Maps
Part 4 - Map creation & Navigation
Part 5 - Satellite maps
Part 6 - Topographic Maps
Part 7 - Trail Planning
Part 8 - Map & Compass
Part 9 - Field Assignment
Pre-requisites
Personal
Aadhaar ID (SOI downloads)
Laptop
Google Maps
Google Earth
Globalmapper
Oziexplorer
Terra Incognita
Mobile
Mobile data plan (sufficient bandwidth)
OSMAnd offline maps
Contour Lines plugin (300Rs)
Google Earth
GPS Status & Toolbox
Part 1
Maps of
India
Map Sources
Olizane 1:150K
Survey of India – 1:50K
Nepal topo - 1:25K
Wikiloc - trails
Ramblr - trails
Google Sat Maps - 1:100m
Google Terrain Maps – 1:25K
Google Earth
GE Mobile
AMS (US Army) topo maps – 1:250K
Soviet topo maps - 1:200K
Open Street Maps - scalable
Open Topo Maps - 1:30m
Google Satellite Maps
Google Terrain Maps
Google Terrain Maps
Google Earth
GE Mobile
US Army Map Service
Gadidaipenta
guest house
Soviet Maps
Tada fort
Exporting trails from OSM
Olizane maps
Olizane
Survey of India maps
SOI Legend
SOI Index
HP, J&K Offline Maps
Trails - WikiLoc
Trails - Ramblr
Assignment
Locate Siddhagad on:
Google Sat + Terrain Maps
Google Earth
SOI
AMS
OSM
Part 2
Global
Positioning
System
GPS
Global Positioning System
Constellation of 30 satellites at height of 11.000 miles
Developed by the United States Department of Defense (DOD)
GPS can provide any point on earth with a unique address (its precise location)
Position is identified as latitude, longitude, altitude
Summary of satellites[9]
Latitude, longitude
Latitude, Longitude
GPX - GPS data
exchange format
Elevation profiles
Google Earth - Understanding Latitude and Longitude
Assignment
Part 3
Georeferencing
Maps
Georeferencing maps
Georeferencing maps
KML - Keyhole Markup Language
Keyhole Markup
Language
KMZ files
Overlaying trails and maps
Overlaying trails and maps
Overlaying trails and maps
Overlaying trails on maps
Georeferencing Google Maps
Georeferencing Google Maps
Overlaying maps & trails
Overlaying maps & elevation data
Georeferencing maps in Google Earth
Overlaying maps - Google Earth
SOI on Google Earth
Part 4
Map creation
& Navigation
Trans Sahyadri 2019 - 200 forts
Trans Himalaya 2019 - 120 high passes
Navigation
Offline Maps
Import Trails
Contours
Download
Maps
Contours
Trail Creation
Assignment
Create your first trail
Download in OSMAnd
Navigate / Record trail
Review recorded trail on various maps
Part 5
Sat Maps
Google Maps
Sat Maps
Sat Maps
Sat maps
Part 6
Contours and Topographic
Maps
Topographic maps & Contours
Contour maps
Topographic map
Terrain
Valleys
Ridges
Peaks
Terrain features
Hill
Saddle
Valley
Ridge
Peak
Valley
Ridge
Saddles
Contours
Peaks
Valleys
Ridges
Assignment
Identify peaks, valleys, ridges on contour map
Overlay contour map on Google Earth
View valleys and ridges in 3D
Import trail and visualize elevation profile in Google Earth
Part 7
Digital Elevation
Model &
Contour generation
Shuttle Radio Topography Mission (SRTM)
NASA ASTER DEM 30m
(Advanced Spaceborne Thermal Emission and Reflection Radiometer Digital Elevation Model)
QGIS - Generating Contours from DEM
Overlay DEM contours on maps
Overlaying maps and contours in Google Earth
Overlay SOI maps and contours
Part 8
Trail Planning
In Western
Ghats
Stream
Section 3
Elevation profile
Entry
Target
Exit
Assignment
Identify a trail to a peak in the Western Ghats
Identify ridges, valleys, river crossings
Identify steep sections
Overlay / analyze trail on various maps
Generate elevation profile
Part 9
Map &
Compass
Traditional Navigation
Without the use of modern GPS technology there are 4 easy ways to identify your current field position on a map using contour lines, altitude, bearing or a combination of these
Assignment
Positioning using altimeter
Positioning using bearing
Positioning using altitude and bearing
Positioning using two bearings
Part 10
Field Assignment