Interactive mapping for communicating the results of a ... · Interactive mapping for communicating...
Transcript of Interactive mapping for communicating the results of a ... · Interactive mapping for communicating...
![Page 1: Interactive mapping for communicating the results of a ... · Interactive mapping for communicating the results of a fluvial audit 1Gary Priestnall, ... Tools for capture, storage](https://reader034.fdocuments.in/reader034/viewer/2022052408/5f064ab07e708231d4174240/html5/thumbnails/1.jpg)
Interactive mapping for
communicating the
results of a fluvial audit
1Gary Priestnall, 2Kevin Skinner
and 1Colin Thorne
1School of Geography, The University of Nottingham
2Haycock Associates / University of Nottingham
![Page 2: Interactive mapping for communicating the results of a ... · Interactive mapping for communicating the results of a fluvial audit 1Gary Priestnall, ... Tools for capture, storage](https://reader034.fdocuments.in/reader034/viewer/2022052408/5f064ab07e708231d4174240/html5/thumbnails/2.jpg)
Overview
1. Aims
2. Fluvial Audit
3. Options for Mapping
4. Hawkcombe Case Study
5. Other Potential Applications
![Page 3: Interactive mapping for communicating the results of a ... · Interactive mapping for communicating the results of a fluvial audit 1Gary Priestnall, ... Tools for capture, storage](https://reader034.fdocuments.in/reader034/viewer/2022052408/5f064ab07e708231d4174240/html5/thumbnails/3.jpg)
1) Aims
To demonstrate how interactive mapping can be
used in river management
The presentation will focus, in particular, on the
case study of the Hawkcombe Stream, North-
West Somerset, where an interactive CD was
developed to illustrate the results of a Fluvial
Audit to a wide variety of end-users
![Page 4: Interactive mapping for communicating the results of a ... · Interactive mapping for communicating the results of a fluvial audit 1Gary Priestnall, ... Tools for capture, storage](https://reader034.fdocuments.in/reader034/viewer/2022052408/5f064ab07e708231d4174240/html5/thumbnails/4.jpg)
2) Fluvial Audit
Fluvial Audit: ‘a technique that examines
the sediment conditions in a particular
problem reach in relation to those in the
catchment as a whole’ (Environment
Agency, 1998)
uses a mixture of archive and field data to
assess the catchment sediment dynamics
and channel adjustments
![Page 5: Interactive mapping for communicating the results of a ... · Interactive mapping for communicating the results of a fluvial audit 1Gary Priestnall, ... Tools for capture, storage](https://reader034.fdocuments.in/reader034/viewer/2022052408/5f064ab07e708231d4174240/html5/thumbnails/5.jpg)
3) Options for Mapping
Disparate types of information (much spatial)
Tools for capture, storage and organisation of
spatial information clearly useful
Use of Geographical Information Systems (GIS)
at a range of scales is well documented
Maps taken from GIS often used in reports
![Page 6: Interactive mapping for communicating the results of a ... · Interactive mapping for communicating the results of a fluvial audit 1Gary Priestnall, ... Tools for capture, storage](https://reader034.fdocuments.in/reader034/viewer/2022052408/5f064ab07e708231d4174240/html5/thumbnails/6.jpg)
Alternative ‘deliverables’
Data Capture
Data Processing
Analysis
Interactive Display & Query
GIS
Report Digital Data
The whole system?
![Page 7: Interactive mapping for communicating the results of a ... · Interactive mapping for communicating the results of a fluvial audit 1Gary Priestnall, ... Tools for capture, storage](https://reader034.fdocuments.in/reader034/viewer/2022052408/5f064ab07e708231d4174240/html5/thumbnails/7.jpg)
Research questions
How can we disseminate information effectively,
in a less prescriptive and sequential way?
Can we allow some of the data exploration and
interactive query capabilities offered by GIS but
in a more readily accessible and portable form?
Can we explore alternative media and
visualisation techniques?
![Page 8: Interactive mapping for communicating the results of a ... · Interactive mapping for communicating the results of a fluvial audit 1Gary Priestnall, ... Tools for capture, storage](https://reader034.fdocuments.in/reader034/viewer/2022052408/5f064ab07e708231d4174240/html5/thumbnails/8.jpg)
• Abstract or conceptualised
data visualisation
• Photorealistic
Landscape Visualisation
Level of
Abstraction
• Static
• Animated
• Interactive
• Immersive
Mode of
Interaction
Visualisation options
Dimension
• 2D
• 2.5D
• 3D
![Page 9: Interactive mapping for communicating the results of a ... · Interactive mapping for communicating the results of a fluvial audit 1Gary Priestnall, ... Tools for capture, storage](https://reader034.fdocuments.in/reader034/viewer/2022052408/5f064ab07e708231d4174240/html5/thumbnails/9.jpg)
Some examples…
![Page 10: Interactive mapping for communicating the results of a ... · Interactive mapping for communicating the results of a fluvial audit 1Gary Priestnall, ... Tools for capture, storage](https://reader034.fdocuments.in/reader034/viewer/2022052408/5f064ab07e708231d4174240/html5/thumbnails/10.jpg)
Interactive Spatial Multimedia
Video
Photos
Base Mapping
Text
Description
Field Sketch
Reach Map
Interactive display
& query of map layers
Distribution: CD versus Web?
Need evaluation through end users
Interactive 3D
models
+ +
+ Audio
![Page 11: Interactive mapping for communicating the results of a ... · Interactive mapping for communicating the results of a fluvial audit 1Gary Priestnall, ... Tools for capture, storage](https://reader034.fdocuments.in/reader034/viewer/2022052408/5f064ab07e708231d4174240/html5/thumbnails/11.jpg)
4) Hawkcombe Stream: Case Study
Steep, confined headwaters supply abundant
gravel and sand/silt sized sediments
Channel has been extensively modified through channelisation, mill structures and more recently construction of gravel traps and frequent dredging
Major problem downstream of the village of Porlock where channel incision and widening has undermined a 54ft long weir and associated bank protection
![Page 12: Interactive mapping for communicating the results of a ... · Interactive mapping for communicating the results of a fluvial audit 1Gary Priestnall, ... Tools for capture, storage](https://reader034.fdocuments.in/reader034/viewer/2022052408/5f064ab07e708231d4174240/html5/thumbnails/12.jpg)
![Page 13: Interactive mapping for communicating the results of a ... · Interactive mapping for communicating the results of a fluvial audit 1Gary Priestnall, ... Tools for capture, storage](https://reader034.fdocuments.in/reader034/viewer/2022052408/5f064ab07e708231d4174240/html5/thumbnails/13.jpg)
![Page 14: Interactive mapping for communicating the results of a ... · Interactive mapping for communicating the results of a fluvial audit 1Gary Priestnall, ... Tools for capture, storage](https://reader034.fdocuments.in/reader034/viewer/2022052408/5f064ab07e708231d4174240/html5/thumbnails/14.jpg)
![Page 15: Interactive mapping for communicating the results of a ... · Interactive mapping for communicating the results of a fluvial audit 1Gary Priestnall, ... Tools for capture, storage](https://reader034.fdocuments.in/reader034/viewer/2022052408/5f064ab07e708231d4174240/html5/thumbnails/15.jpg)
![Page 16: Interactive mapping for communicating the results of a ... · Interactive mapping for communicating the results of a fluvial audit 1Gary Priestnall, ... Tools for capture, storage](https://reader034.fdocuments.in/reader034/viewer/2022052408/5f064ab07e708231d4174240/html5/thumbnails/16.jpg)
Reaches 1-3
![Page 17: Interactive mapping for communicating the results of a ... · Interactive mapping for communicating the results of a fluvial audit 1Gary Priestnall, ... Tools for capture, storage](https://reader034.fdocuments.in/reader034/viewer/2022052408/5f064ab07e708231d4174240/html5/thumbnails/17.jpg)
![Page 18: Interactive mapping for communicating the results of a ... · Interactive mapping for communicating the results of a fluvial audit 1Gary Priestnall, ... Tools for capture, storage](https://reader034.fdocuments.in/reader034/viewer/2022052408/5f064ab07e708231d4174240/html5/thumbnails/18.jpg)
![Page 19: Interactive mapping for communicating the results of a ... · Interactive mapping for communicating the results of a fluvial audit 1Gary Priestnall, ... Tools for capture, storage](https://reader034.fdocuments.in/reader034/viewer/2022052408/5f064ab07e708231d4174240/html5/thumbnails/19.jpg)
![Page 20: Interactive mapping for communicating the results of a ... · Interactive mapping for communicating the results of a fluvial audit 1Gary Priestnall, ... Tools for capture, storage](https://reader034.fdocuments.in/reader034/viewer/2022052408/5f064ab07e708231d4174240/html5/thumbnails/20.jpg)
![Page 21: Interactive mapping for communicating the results of a ... · Interactive mapping for communicating the results of a fluvial audit 1Gary Priestnall, ... Tools for capture, storage](https://reader034.fdocuments.in/reader034/viewer/2022052408/5f064ab07e708231d4174240/html5/thumbnails/21.jpg)
![Page 22: Interactive mapping for communicating the results of a ... · Interactive mapping for communicating the results of a fluvial audit 1Gary Priestnall, ... Tools for capture, storage](https://reader034.fdocuments.in/reader034/viewer/2022052408/5f064ab07e708231d4174240/html5/thumbnails/22.jpg)
![Page 23: Interactive mapping for communicating the results of a ... · Interactive mapping for communicating the results of a fluvial audit 1Gary Priestnall, ... Tools for capture, storage](https://reader034.fdocuments.in/reader034/viewer/2022052408/5f064ab07e708231d4174240/html5/thumbnails/23.jpg)
5) Other Potential Applications
Catchment level
River Restoration Design
Design Options
Post-Project Appraisals
Illustrate Results