Latest status for operational data collection

Project collection status

​Processing status

Please contact Gary Llewellyn (Science / operations coordinator) if you have any questions or concerns: gaew@… (01865 374 391)

19th June 2008

During yesterdays flight the belly-door that protects the remote sensing instruments during take-off, landing and transit seized to the point of not opening. This problem only manifested itself when the aircraft was airborne; therefore it was not identified in the ground checks conducted after the latest sequence of maintenance work. An engineer has arrived from Germany to repair the fault and we hope to be collecting data as soon as possible.

The Optech Airborne Laser Terrain Mapper 3033 will not be available for fitting in the Dornier until the middle of August 2008 and will be returned to its owners after five weeks. Within this time period data were planned for collection from the French Alps and Iceland. Some of the most highly graded projects that require the repeat acquisition of LiDAR data will have those data collected coincidentally in another aircraft by a subcontractor. Some projects that relied on LiDAR data (especially those with multiple acquisitions or those that cannot be supported between 15/08/08 and 11/09/08) will not be supported in 2008. Those projects that had LiDAR data as a primary component and were awarded a low alpha four grade in the 2007/2008 application/review round will not be supported in 2008 and will not be rolled over for collection in 2009. Those projects awarded a mid alpha four grade or higher for which we have been unable to make special data collection arrangements for will be rolled over to 2009. Where a project retains its scientific justification without LiDAR data the ARSF will endeavour to support it as best we can.

11th June 2008

The Dornier's repaired engine has been replaced and the final items of outstanding maintenance should be completed for its return to the UK on the 13th of June. Following this the ARSF have two days of unavoidable procedural commitments. The collection of remotely sensed data should resume at the end of next week (~19th) and continue for the rest of June and most of July.

22nd May 2008

The ARSF's last flight in support of the EUCAARI IMPACT campaign (NL08-01) concluded on the 21st of May. Cloud cover contined to prevent UK remote sensing on the 22nd and the Dornier is due to transit to Germany on the 23rd for the loaned left hand engine to be replaced by our repaired engine. UK remote sensing should resume in the second week of June.

9th May 2008

Clear weather in the Netherlands prevented scientific the support of the EUCAARI IMPACT campaign (NL08-01). This resulted in greater availability of the aircraft in the support of UK remote sensing projects. However, the three days of clear, bright conditions (6th, 7th & 8th) have allowed many of the UK projects with multiple acquisitions to be started. Unfortunately this period was too late for some projects in the South of England that needed 'leaf-off' conditions. Data were collected on all of the clear three days and pre-dawn on the 9th.

22nd April 2008

Following the fitting of a loaned engine the NERC ARSF aircraft has resumed support for UK remote sensing. During the first two weeks in May data collection time will be shared between the support of UK remote sensing and participation in an International experiment in support of science (EUCAARI - NL08/01). The Cambridge LiDAR should be available in the NERC aircraft at the end of May, just after the aircraft is refitted with the repaired engine.

20th March 2008

The NERC ARSF aircraft is presently in Germany. It is undergoing maintenance on its engines and will undergo CAA certification. Following its return to the UK it will be engaged in the support of Atmospheric science. Support for UK remote sensing will resume in mid. April.