slr, climate change, infrastructure solutions, …...slr, climate change, infrastructure solutions,...

Presenters:

Francisco D’Elia B.S., M.Sc. Geographic Information Systems Franciscodelia@miamibeachfl.gov

Nestor Navarro, GISP, MCSA GIS Manager Nestornavarro@miamibeachfl.gov

SLR, Climate Change, Infrastructure Solutions, Adaption and GIS

Aerial LIDAR

Geographic Information Systems and Survey

Urban Planning

Engineering Emergency Response

Environment and Sustainability

Data Acquisition, Integration and Impact Modeling

Topographic LIDAR

Aerial Survey and Positioning

Bathymetric Survey – Sonar

GPS Tracer / Flow Meter

Aerial LIDAR Data

1- Existing data allows the extraction of ground elevations, buildings and other features

Aerial LIDAR 1- LIDAR QA – QC. 2007 vs 2015 2- Re-Classification – 2015 / LP360 – HARRIS - ESRI 3- Validation – Accuracy Test - City Benchmarks 4- Feature Extraction – Object Oriented Algorithms 5-Integration - 6-Products

http://miamibeach2314.miamibeach.gov/Html5Viewer/index.html?viewer=EC

Mobile LIDAR Survey

1- Urban environment: Roads, buildings, ROW 3D modeling and feature extraction.

Mobile LIDAR unit mounted on SUV for urban infrastructure 3D mapping

Topographic LIDAR survey grade feature extraction capabilities

Bathymetric and Seawall LIDAR Survey

Seawall Survey – Focus on sea wall from horizontal and vertical perspectives.

Mobile LIDAR unit mounted on boat for coastal infrastructure 3D mapping.

Bathymetric and Seawall LIDAR Survey

Seawall Survey – Focus on sea wall from horizontal and vertical perspectives.

Collins Canal – Bay Road end, 3D Point Cloud capturing seawall conditions and height

Impact Modeling

1- Hydrogeological studies in CMB: Groundwater Hydrology and Geology

2- Hydrodynamic modeling: Surface-Groundwater coupled model

3- Modeling for solutions: numerical modeling and pilot projects to assess implementation of soft and hard engineering solutions

• Confining unit found at the Keys starting at 250 f.

• So far in Miami Beach no confining unit were found at 330 f.

• Future drilling will go to 400.

Geological Survey of Miami Beach • AECOM and USGS

• 42 Monitoring Wells

• Characterize Lithology

• Identify Confining Geological Unit

Impact Modeling

1- Hydrogeological studies in CMB: Groundwater Hydrology and Geology

2- Hydrodynamic modeling: Surface-Groundwater coupled model

3- Modeling for solutions: numerical modeling and pilot projects to assess implementation of soft and hard engineering solutions

Geological Survey of Miami Beach • AECOM and USGS

• 42 Monitoring Wells

• Characterize Lithology

• Identify Confining Geological Unit

• Confining unit found at the Keys starting at 250 f.

• So far in Miami Beach no confining unit were found at 330 f.

• Future drilling will go to 400.

Storm Surge Modelling

• Existing models are too course to represent the effects of storm surge in Miami Beach

• A high resolution storm surge model could also assist on validating infrastructure changes and future adaptation strategies.

Flow Meter

GPS Tracker

Circulation Patters (Direction, Velocity and Temperature)

- GPS Tracker – Dynamic (Drifter): Position, temperature and time.

- Flow Meter – Stationary: Current, direction, pressure, temperature, conductivity and turbidity

Water Quality and Circulation Patters (Direction, Velocity and Temperature)

1- Circulation patterns 3- Chlorophyll Increase

2- Seagrass Loss 4- Storm Water Diffusion

Discharge origin, GPS tracer launching location Dispersion pattern and tracer tracking

Circulation Patters (Direction and Velocity)

- GPS Tracker – Dynamic (Drifter): Position, temperature and time.

- Flow Meter – Stationary sensor: Current, direction, pressure, temperature, conductivity and turbidity

Lagrangian Tracer Drifter tracks and HF Radar current readings plotted on top of remotely sensed Sea Surface Temperature (SST).

Midas ECM – Electromagnetic Current Meter

Unmanned Aircraft System and Hydro Drone Survey

UX5 HP UX5

SONY aR7 MikaSense Red Edge Multispectral Sensor

GPS Tracer

Algae Concentration

• Remote Sensing Survey: Chlorophyll concentration and potential harmful bacteria concentrations.

5 Band Multispectral Sensor

e.g. Cyanobacteria in the Baltic Sea Seamless mosaic

Resiliency Data Management Framework Overview

Geographic Information Systems

Dynamic Storm Surge and SLR Modelling

Hydrologic studies

Synthetic modelling solution validation

Water quality studies

Post event assessment

SLR risk assessment

Green infrastructure

Water circulation

Beach, reef and coastal vegetation

monitoring

Historical districts vulnerability assessment

ZIKA prevention

Data Acquisition, Integration and SLR Impact Modeling

Urban Planning

Ground water modeling

Water quality monitoring

Engineering Emergency Response

Environment and Sustainability

Aerial LIDAR

Topographic LIDAR

Aerial Survey – Photogrammetry and Remote

Sensing.

Bathymetric Survey – Sonar

Resiliency Data Management Framework

Historical buildings scanning “As Builds”

GPS Tracer / Flow Meter

Wind circulation study

Bathymetric Survey

- Hydro Drone – Mapping of sea floor depth, sonar and GPS integration.

SonarMite Receiver HyDrone equipped with sonar and GPS units

e.g. E-W profile of canal depth

Data Acquisition, Integration and SLR Impact Modeling Component 1 – Aerial Survey, Positioning an Sonar Integration

Water Way Characterization:

The main focus is to be able to determine the presence of bacteria at discharge points

into the Bay (i.e., outfalls) and track advection, diffusion, and dispersion patterns

through circulation analyses.

A- Current Circulation Patters – GPS Tracer

B- Bathymetric Survey - Sonar

C- Turbidity Mapping – Aerial Photography

D- Algae Concentration Mapping – Remote Sensing

Turbidity Mapping

- Aerial Photography Survey: Fully automated flight plan tools, safe and precise.

36MP – ½ inc Spatial Res.

Automated flight control with high safety standards

Seamless mosaic

Turbidity Mapping

- Aerial Photography: Diffusion and dispersion patters.

Outfall discharge or dye release

Dispersion patters

Water Way Characterization

The main focus is to be able to determine the presence of bacteria at discharge points into the Bay (i.e., outfalls) and track advection, diffusion, and dispersion patterns through circulation analyses.

A- Current Circulation Patters – GPS Tracer

B- Bathymetric Survey - Sonar

C- Turbidity Mapping – Aerial Photography

D- Algae Concentration Mapping – Remote Sensing

Algae Concentration

Remote Sensing Approach: Chlorophyll concentration and potential harmful bacteria concentrations.

Data Acquisition, Integration and SLR Impact Modeling Component 1 – Aerial Survey and Positioning

UAS applications to the City of Miami Beach

The proposed Aerial Survey equipment can assist the City of Miami Beach on the following fields, saving time and resources on data collection.

- Water Way Characterization *

- Vegetation health index (NDVI)

- Beach erosion monitoring

- Zika prevention

- Post hurricane damage assessment

- Digital terrain model generation

- Aerial photography

Data Acquisition, Integration and SLR Impact Modeling Component 1 – Aerial Survey and Positioning

Component 1 – Aerial Survey and Positioning

GPS tracking – Water Circulation Patters

Sonar survey – Sea Floor Depth

Photogrammetry - Aerial Photography

Remote Sensing - Electromagnetic Radiation

Component 2 – Topographic Mobile LIDAR

Mobile LIDAR (Light Detection and Ranging)

City Buildings, Sea Walls and ROW.

Data Acquisition, Integration and SLR Impact Modeling Components 1 and 2

Aerial LIDAR Data

1- Existing data allows the extraction of ground elevations, buildings and other features

Data Acquisition, Integration and SLR Impact Modeling

Aerial LIDAR survey provided by MDC 2008, 2015 and possibly 2017.

Existing data for buildings minimum height extracted from aerial LIDAR survey done by MDC in 05/2015.

Flood Risk Modeling at the Property Level

Topography LIDAR data will allow Vulnerability Assessment for Flooding at the property level.

Data Acquisition, Integration and SLR Impact Modeling Component 1 – Topographic Mobile LIDAR Unit

THANK YOU

QUESTIONS?

slr, climate change, infrastructure solutions, …...slr, climate change, infrastructure solutions,...

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