Landslide graphical analysis

USC Marine Campus-Two Harbors Roadway

USC Marine Campus

y

Area of Analysis

xist

ing

Roa

dway

Existing Roadwayal P

ictu

re o

f ex

Two Harbors

Existing Roadway

Aer

ia

3/30/2011 EdZevallos‐Geog587_CatalinaProject

USC Marine Campus-Two Harbors Roadway

Typical drainage structure along existing roadway

(only two units)

3/30/2011 EdZevallos‐Geog587_CatalinaProject

(only two units)

USC Marine Campus-Two Harbors Roadway

Landslide analysis graphical definition

Hypothesis: data collection and analysis of information from existing roadway for road improvements and landslide prevention

3/30/2011 EdZevallos‐Geog587_CatalinaProject

USC Marine Campus-Two Harbors Roadway

Image processing

GPS Fi ldGPS Field Survey

Web GIS

Analysis and interpretation of GIS 

informationsolutions

3/30/2011 EdZevallos‐Geog587_CatalinaProject

USC Marine Campus-Two Harbors Roadway

Typical Data informationCollected in NOMAD GPS

NOMAD GPS software “GPS Pathfinder office”

Use of CADD software for delivery of processed 

information

3/30/2011 EdZevallos‐Geog587_CatalinaProject

ArcMac Processing of Data

USC Marine Campus-Two Harbors Roadwayar

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Existing drainage structure

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1 Polyline (GPS Trail) info exported from ArcMap and imported to Microstation2 GEOPAK Software Navigator showing Northing/Easting/Elevation data3 GEOPAK Software COGO Road showing store imported info from Text File (ArcMap)

3/30/2011 EdZevallos‐Geog587_CatalinaProject

USC Marine Campus-Two Harbors Roadwayva

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Existing drainage  structure

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xist

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1 Microstation environment generating graphical info from ArcMap

3/30/2011 EdZevallos‐Geog587_CatalinaProject

USC Marine Campus-Two Harbors Roadwaydr

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Existing drainage structure

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1 Polyline (GPS Trail) info exported from ArcMap and imported to Microstation2 GEOPAK Software Navigator-survey window dialog3 Generated profile of existing drainage structure

3/30/2011 EdZevallos‐Geog587_CatalinaProject