Matthew Delano, LS Geospatial World Forum January 2017 Leveraging Geospatial Technology for Cadastral Surveys
Fit-for-Purpose Simple to start Can improve over time whenever necessary Meet the needs of people and environment
Characterized as follows: Flexible in data capture methods Inclusive to cover all tenure and all land Participatory use and ensure community support Affordable to establish, to operate and to use Reliable information is authoritative and up-to-date Attainable within adequate time and budget Upgradable for incremental improvement
Transform the Way the World Works Rev. US$2.4Billion; 8,000 employees Founded in 1978, headquartered in Sunnyvale, Ca Agriculture Heavy Civil Construction Building Construction Geospatial Transportation & Logistics Rail Environmental & Waste Water Utilities Electric Utilities Mining Forestry Field Service Oil, Gas & Chemical OEM & Consumer Government
Trimble Solutions Improving the workflows for cadastre and land administration
How 50% faster Data collection faster (Intelligent Integrated Surveying) QA already in field, no site revisit Process integration (task management) Disrupt traditional workflows (remove steps: postprocessing, network adjustment, most of CAD work,...) Processing / CAD functionality move to the cloud (Trimble Connect)..
Leverage imaging technology and resources
Data Collection - Imagery flexible inclusive Satellite image / digital ortho photo Unmanned Aerial Vehicle
Imagery Processing flexible inclusive Orthophoto, Digitization Trimble ecognition
ecognition Essentials: Make Sense Out of Images Mass Data Analysis Create GIS-ready Layers Tree Map (Vector) Impervious Map (Vector) Land Cover Map (Vector) Elevation Data (Raster) Automated Interpretation Image Data (Raster) Manual Interpretation Real World
Definition of Parcel Boundaries - Rural Orthophoto with fields Fields with boundaries
Definition of Parcel Boundaries - Urban orthophoto with village village with boundaries
Leverage appropriate geodetic technology
Geodetic Framework RTX Service Centimeter everywhere. upgradeable CORS Centimeter in seconds.
Correction Options RTK < 1 / < 1.0 cm VRS < 1 / < 1.0 cm RTX
Leverage work management technology
Process Integration (work mgt.) Select work area
Process Integration (work mgt.) Assign to crew
Process Integration (work mgt.) Email notification Receive new tasks
Leverage appropriate technology & accuracy
Penmap
Orthophotos & Cadastral Data Load detailed background imagery and data (DWG, CSV, SHP)
Leverage Process Integration QA in the field
GIS Attribution Modify and update Parcel information and attribution
Forms, Interviews, Questionnaires GIS attribution with forms, images and text entry
Markup, Annotate, Redlining
Verification, Adjustment, Validation flexible
Penmap: Visual and Easy to Use Surveying, GIS and CAD workflow capable Flexible configurations for accuracy and equipment Manufacturer independent
Leverage Process Integration eliminate steps
Current (Cadastral) Process 1. Cadastral map from Cadastre (DWG, GML,...) 2. Preparation for Field (create point files, print maps...) 3. Field Work (Feature coding, manual sketching, notes...) 4. Data processing 5. MOVE3 adjustment 6. Quality Control 7. Drawing (CAD) 8. Deliverable (DWG, PDF, MOVE3 Reports etc.)
New (Cadastral) Process 1. Cadastral map from Cadastre (DWG, PDOK GML) 2. Field Work in Penmap incl. MOVE3 & Quality Control (3. CAD) 4. Deliverable (DWG, MOVE3 Reports, PDF etc.) Up to 50% Time savings
Summary Not a globally prescribed process a Fit for purpose solution Leverage imaging technology & resources Leverage appropriate geodetic technology Leverage work management technology Leverage appropriate technology & accuracy Leverage Process Integration QA in the field Leverage Process Integration eliminate steps Automated Interpretation
Thank you for your time Questions?