Paul Fassam Geomatics Ltd

Multi-national Aerodrome Measured Height, Safeguarding and Wider Survey Services

Company Profile

• CAP232 Surveys

  Obstacle measured height surveys are carried out covering the aerodrome OLS (Obstacle Limitation Surface) all data is captured using an ADQ compliant survey procedure. The captured data is controlled using an in house database program, this not only enables reporting of obstacles in an automated ADQ compliant procedure but is future proofed and will enable the direct export of AIXM 5.1 obstacle and runway data.

  Reporting conforms to all current CAA, EASA and ICAO specifications.

  Image: AIXM 5.1 compliant reporting

  

• Safeguarding and eTOD

  We provide a personal care package for each airport. This service enables airports to concentrate on their core business and leave the safeguarding, protection and maintenance of the OLS (Obstacle Limitation Surface) to Paul Fassam Geomatics. An aerodrome database program developed in house provides an automated response to planning applications and other planning matters, this method is fully ADQ compliant. This interface is accessible online with a mobile phone or laptop using a simple password. No staff training expensive software or expertise on site is required.

  Image: Safeguarding Plans

  

• Aerodrome Information Plans

  Aerodrome plans have always been produced using traditional ground survey techniques, SUA technology has advanced to the point where large amounts of data can be captured to ICAO, EASA and CAA required precision. Access to airside is reduced and occupation times are kept to a minimum. Paul Fassam Geomatics have proved that a hybrid system of ground survey alongside SUA data capture will provide accurate data at a reduced cost to the aerodrome operator.

  All OLS areas are mapped and a full analysis of the aerodrome data carried out. The resultant plans comply fully with current legislation and are future proofed in order to encompass the proposed change to AIXM 5.1 format.

  Image: Precision Approach Chart

  

• SUA Pavement Inspection

  Paul Fassam Geomatics Ltd has been pioneering drone technology around airfields for some time now. Drone pavement inspections are our latest offering which promise to revolutionize this historically slow practice.

  Using either a multi-rotor or fixed wing aircraft, a low-level grid is flown over the hardened areas. High-resolution photography captures the surface to a resolution in excess of 3mm. These photos are then rectified to produce a flat 1:1 image of the entire survey area. The image allows pavement inspectors to safely measure and mark features in the safety of their office.

  Overall this method greatly improves the deliverable whilst also saving time on site. The UAV can operate safely between flights under the control of ATC.

  Image: Pavement Inspection

  

• EASA Compliance Analysis

  Paul Fassam Geomatics Ltd works with airfields to create detailed physical assessments of compliance with major regulations. We completed a major British Military contract relating to the physical condition of 14 of its aerodromes. From a short survey our software reports on the slopes, dimensions, paint markings, distances and heights etc. across the entire airfield. This allows for comprehensive analysis to the relevant regulatory standard.

  Image: Aerodrome Gradient Reporting

  

• PAS128 Underground Surveys

  We provide a full suite of services to provide greater confidence to clients in underground utility detection, maintenance, and replacement of underground services.

  • Electronic detection of buried services
  • Ground penetrating radar (GPR)
  • UXB surveys
  • Remote visual surveys
  • Inspection chamber records
  • Interpretation of historical data

  PAS 128 provides a robust methodology for delivering utility surveys in the UK. It focuses on levels of accuracy – referred to as Survey Category Types – that you can specify when requiring a PAS 128 compliant underground utility survey.

  Image: GRP Survey

  

• PAPI Siting and Calibration

  Paul Fassam Geomatics Ltd offers PAPI siting using a drone to capture high resolution images at high precision locations. This method offers a cost-effective solution when compared to commercial aircraft data capture.

  We also offer ground based PAPI calibration using topographic information and inclinometer readings.

  Image: Drone PAPI Siting

  

• Wider Services

  Topographic, hydrographic, photogrammetric, ground penetrating radar, radio detection and laser scanning surveys are used to produce aerodrome infrastructure surveys for rehabilitation, redevelopment and feasibility planning.

  Project examples include:

  Gan Aerodrome Addu Atoll Maldives

  

  Hydrographic and Topographic Survey

  Birmingham International Airport

  

  Photogrammetric Survey Includingo Ortho Mosaic Tiles

  Aerodrome Management Charts

  Management charts are produced which identify obstacles identified within the OLS penetrations that can be managed. Colour codes are used to differentiate between manageable and non manageable obstacles.

  

  Aerodrome Management Chart