ImplementationImplementation ofof GoogleGoogle by the by the Coastal Data Information ProgramCoastal Data Information Program

Julie ThomasJulie ThomasScripps Institution of OceanographyScripps Institution of Oceanography

July 24, 2008July 24, 2008

CDIP Mission:CDIP Mission:

• Based at SIO since 1975

• 35 Wave Stations • 14 People

• $2.5M+ / year budget

• Funded by:

CDBW USACE (SCCOOS BEACON ONR…)

Monitor and predict Monitor and predict nearshore waves and nearshore waves and shoreline change. shoreline change.

CCOASTALOASTAL DDATAATA IINFORMATIONNFORMATION PPROGRAMROGRAM

• Diameter of icon depicts Diameter of icon depicts wave amplitudewave amplitude

• Map of all CDIP stationsMap of all CDIP stations • Uses GeoRSS fileUses GeoRSS file • AJAX timeout request AJAX timeout request updates map automatically updates map automatically every 10 minevery 10 min..

http://cdip.ucsd.eduhttp://cdip.ucsd.edu

Wave Inundation PredictionsWave Inundation Predictions3-day forecasts3-day forecasts

• Basic map of WaveBasic map of Wave Inundation locationsInundation locations

• Information window Information window with summary and linkwith summary and link

Google Map serves as tool for CDIP operationsGoogle Map serves as tool for CDIP operationsGPS Tracking via Iridium Satellite communicationsGPS Tracking via Iridium Satellite communications

• Able to track realtimeAble to track realtime positions of CDIP positions of CDIP buoys with respect buoys with respect to their deploymentto their deployment positionspositions

GPS drift trail of buoy GPS drift trail of buoy which was struck by awhich was struck by avessel.vessel.July 10, 2008July 10, 2008

Chesapeake Bay

Southern CASouthern CA

Central CACentral CA

Northern CANorthern CANowcast Wave ModelsNowcast Wave Models

Display wave model Display wave model images via KML file images via KML file

CDIP Wave Nowcast Models – Google Earth overlayCDIP Wave Nowcast Models – Google Earth overlay

Display swell modelDisplay swell model images in Googleimages in Google Earth via KML filesEarth via KML files

Southern California Coastal Ocean Observing SystemSouthern California Coastal Ocean Observing System

Multi-layer overlay of Multi-layer overlay of NOAA Raster chart,NOAA Raster chart,wave data and surface wave data and surface currents. currents.

Surface Currents

Wave Model

http://www.sccoos.org/data/harbors/lalb/fullscreen.php

Model and Prediction (MOP) OverviewModel and Prediction (MOP) Overview

• 10,000 MOP locations for all of California10,000 MOP locations for all of California• Drag/Zoom AJAX request refreshes image overlay generated on-the-flyDrag/Zoom AJAX request refreshes image overlay generated on-the-fly• Center of map exactly selects stakeCenter of map exactly selects stake

In-Situ Survey Data CoverageIn-Situ Survey Data Coverage

• Small overview mapSmall overview map showing bounds ofshowing bounds of surveysurvey

• All survey pages haveAll survey pages have this map to anchorthis map to anchor useruser

• Image overlay of dataImage overlay of data on mapon map

• Ability to recreate dataAbility to recreate data image overlay of dataimage overlay of data on-the-fly for more detailon-the-fly for more detail on POST requeston POST request

http://cdip.ucsd.edu

Coastal Photo GalleryCoastal Photo Gallery

• Drag/Zoom map to displayDrag/Zoom map to display sets of photos that are part sets of photos that are part of the map boundsof the map bounds • AJAX requests update photoAJAX requests update photo set belowset below

Light Detection and Ranging (LIDAR)Light Detection and Ranging (LIDAR)

LIDAR data overlay as KMLLIDAR data overlay as KML file in Google Earthfile in Google Earth

USA

MexicoTijuana Bull Ring

LIDAR Data CoverageLIDAR Data Coverage• 10m contour lines displayed via GPolyline10m contour lines displayed via GPolyline

• LIDAR coverage dsplayed via GPolygonLIDAR coverage dsplayed via GPolygon