Geospatial Technologies Used in Land Administration Kevin Daugherty Land Administration Solutions...
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Transcript of Geospatial Technologies Used in Land Administration Kevin Daugherty Land Administration Solutions...
Geospatial Technologies Used in Land Administration
Kevin DaughertyLand Administration Solutions Manager
Geospatial World Forum
Rotterdam, Netherlands – May 2013
As the supply decreases, the price increases!
29% of the Earth is land mass– 40% of that is wilderness– 29% is desert or desert-like– 9% is Antarctica– 22% is agriculture– ~1% is inhabited by humans
8 Billion people by 2020 40% of the Earth’s population lives within 100
kilometers of the coastline
The human footprint is expanding.
We need to manage, and to do that, we need to measure and monitor.
Positioning and Geospatial Technologies are the means to monetize and value.
Measure Monitor Inventory Assess Model Analyze Manage Plan
The Foundation of Geospatial Data is the Geographic Reference System
Consisting of…
Communications(cellular/radio/satellite)
Network Control(Data Processing)
Land Land AdministrationAdministration
AdministrationAdministrationTransportationTransportation
Public FacilitiesPublic Facilities
CadastralCadastral
NaturalNaturalResourcesResources
AgricultureAgriculturePlanningPlanning Geographic Information
System
Geographic knowledge is to land administratorswhat reading is to an individual.
Space based Imagery
Earth Bound Technologies In Use
Aerial image acquisition– Digital cameras and systems– LiDAR sensors– UAS/UAV– Processing software
Survey– Optical– GNSS– Mapping and GIS
Scanning– Mobile– Fixed
Aerial Imagery Workflow and Technology
Commercial UAS and UAVs
Mapping and surveying Light Unmanned Aerial
System (UAS) Compact camera New-generation of
photogrammetry Vision software tools
and automation
Orthophotos– Natural color
– Color Infrared
– 5 cm resolution
– 2 cm accuracy (w/GCPs)
Digital Surface Model (DSM)– 4 cm accuracy (w/GCPs)
Rapid Quality Output
For Example - Suriname
Illegal Mining Land Degradation Deforestation Undocumented settlements
Survey and Data Collection
The cost of labor, the value of land, may determine the method.
User Interface
Options in Accuracy and Cost
Features range from the utilization of a Smartphone OS and form factor; to handhelds with GNSS integration; to rugged, sunlight displays with advanced PC processors and Windows OS.
Precision Survey Units
Ground-based LiDAR Systems
Laser Technology – Phase shift
– 976,000 points per second
Range– Up to 120m
Accuracy– 1-2mm standard deviation
Integrated color camera – Photorealistic 3D color scans
– 70mp parallax free color overlay
How Valuable is Land?
Land is an asset, however…
Deforestation
Mining
Bio-Fuels Production
Agriculture
Urbanization
What is the cost when…?
From Measure to Management…
…to gains in productivity
Agricultural Solutions
PlantingSeeding
Spreading
Leveling
Drainage
Harvesting
Spraying
Vigor Mapping & VRA
ImplementGuidance
Guidance
The “Connected Farm” will transform agriculture by leveraging information everywhere in the process
Annual Economic Benefits of Precision Agriculture to U.S. Crop Farming Pham et. al. 2011, The Economic Benefits of Commercial GPS Use
• Farm planning, mapping & management• Tractor & implement, guidance & control• Variable rate applications of seeds,
fertilizers, and pesticides• Yield mapping• Increased yields• Reduced input costs: Fuel, fertilizers,
pesticides• Reduced environmental impact
Record Keeping Mapping Analysis Monitoring Topographic Productivity Accounting
Positioning and Geospatial Technology Monetized!
Positioning and Geospatial technologies are expanding in capabilities and performance
There are many options today for positioning, field data collection, and data processing
The technology is improving accuracy and efficiency in our work places
The positioning and sensor hardware is more integrated with software that collects, processes, models, analyzes the data; making the data useful and intelligent; and valuable!
Thank you!