INTERNATIONAL CIV the AFI PLANNING and IMPL REPORT of the MANAGEMENT/AERONAUTICAL the Views Expressed in This Rep ATM/AIM/SAR Su
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APIRG/19 WP/14 Appendix 3.2J INTERNATIONAL CIVIL AVIATION ORGANIZATION VOLCANIC ASH CONTINGENCY PLAN AFI REGION First Edition - October 2012 THIS DOCUMENT IS ISSUED BY THE DAKAR AND NAIROBI ICAO REGIONAL OFFICES UNDER THE AUTHORITY OF THE APIRG 1 Page 2 of 32 Volcanic Ash Contingency Plan – AFI Region FOREWARD Within and adjacent to the Africa and Indian Ocean (AFI) Region there are areas of volcanic activities which are likely to affect flight in the AFI Region. The major volcanoes in the region are located in the following States: Algeria, Cameroon, Cape Verde Islands, Chad, Comoros Island, Democratic Republic of Congo, Djibouti, Eritrea, Ethiopia, France (Reunion Island), Kenya, Madagascar, Mali, Niger, Nigeria, Rwanda, Sao Tome and Principe, Spain (Canary Islands, Madeira), Sudan, Tanzania and Uganda. The names of the concerned volcano are listed in APPENDIX K (source: Smithsonian Institution). This document is the AFI Air Traffic Management (ATM) Volcanic Ash Contingency Plan which sets out standardised guidelines and procedures for the provision of information to airlines and en-route aircraft before and during a volcanic eruption. Volcanic contamination, of which volcanic ash is the most serious, is a hazard for safe flight operations. Mitigating the hazards posed by volcanic ash in the atmosphere and/or at the aerodrome cannot be resolved in isolation but through collaborative decision-making (CDM) involving all stakeholders concerned. During an eruption volcanic contamination can reach and exceed the cruising altitudes of turbine-powered -
Dissertation
DISSERTATION Titel der Dissertation ˝Geochemical and Petrographic Studies of the Volcano- Tectonic Evolution of Northern Afar: Implications for the Structural Setup of the Actively Expanding Erta’Ale Depression˝ Verfasser Mag. Miruts Hagos angestrebter akademischer Grad Doktor der Naturwissenschaften (Dr. rer. nat.) Wien, im November 2010 Studienkennzahl lt. Studienblatt: A 091 426 Dissertationsgebiet lt. Studienblatt: Erdwissenschaften Betreuer: Prof. Dr. Christian Koeberl PREFACE: This thesis presents the results of three full years of work conducted at the Department of Lithospheric Research, University of Vienna, on the rock samples and structural data collected from the Ethio-Afar volcanic province, Ethiopia. The main objective of this study was to establish the Oligocene–Present volcano-tectonic evolution of the northern Afar Depression and set the appropriate nature of the Afar Depression lithosphere. This work was done at the megascopic scale for the regional geological map and structural setup of the northern Ethiopian plateau and the northern Afar Depression volcanic provinces. The petrogenetic link between the Ethiopian flood and the Danakil Depression basalts was evaluated, using petrographic analyses of the samples together with their major and trace element composition, as well as the Sr and Nd isotopic composition of selected samples. Geochemical and isotopic data were obtained using instrumental neutron activation analysis (INAA), X-ray fluorescence (XRF) spectrometry, electron microprobe (EMP), and thermal ionization mass spectrometry (TIMS) at the Department of Lithospheric Research, University of Vienna. This thesis consists a total of eight chapters with a much summarized general introduction of the East African Rift System (Chapter 1) and review of the regional tectonics and magmatism throughout East Africa (Chapter 2) followed by short description of the methodologies used (Chapter 3). -
Volcanic Ash Contingency Plan
Draft AFI VACP, Version XX VOLCANIC ASH CONTINGENCY PLAN — AFRICA AND INDIAN OCEAN REGION Proposed improvements to AFI VACP Edition XX — September 2017 AFI VOLCANIC ASH CONTINGENCY PLAN TABLE OF CONTENTS FOREWORD ............................................................................................................................................. 4 1. VOLCANIC ASH HAZARD ................................................................................................................ 5 2. REGIONAL PREPARATION ............................................................................................................. 7 2.1 INTERNATIONAL AIRWAYS VOLCANO WATCH (IAVW) .................................................... 7 2.2 INFORMATION FLOW .................................................................................................................... 8 2.3 INFORMATION CONTROL ............................................................................................................ 8 2.4 AIRSPACE MEASURES ................................................................................................................... 8 2.5 AIR TRAFFIC FLOW MANAGEMENT – ATFM ......................................................................... 9 2.6 CRISIS MANAGEMENT ARRANGEMENTS ............................................................................... 9 2.7 TRAINING AND EXERCISING ....................................................................................................... 9 2.8 REGULATIONS, MEANS OF COMPLIANCE AND GUIDANCE -
Volcanic Ash Contingency Plan Afi Region
MET/SG/10 - WP/08 Appendix C INTERNATIONAL CIVIL AVIATION ORGANIZATION VOLCANIC ASH CONTINGENCY PLAN AFI REGION First Edition - April 2011 THIS DOCUMENT IS ISSUED BY THE WACAF AND NAIROBI OFFICES OF ICAO UNDER THE AUTHORITY OF THE APIRG Page 1 TABLE OF CONTENTS FOREWARD ................................................................................................................................................... 3 1. ALERTING PHASE .................................................................................................................................. 5 2. REACTIVE PHASE .................................................................................................................................. 6 3. PROACTIVE PHASE ............................................................................................................................... 7 4. AIR TRAFFIC CONTROL PROCEDURES ............................................................................................ 8 ATTACHMENT A - ANTICIPATED PILOT ISSUES WHEN ENCOUNTERING VOLCANIC ASH .... 11 ATTACHMENT B - ACTION TAKEN BY METEOROLOGICAL WATCH OFFICES (MWO) ............ 12 ATTACHMENT C - ACTION TO BE TAKEN BY THE AFI VAAC IN THE EVENT OF A VOLCANIC ERUPTION ....................................................................................................................................................................... 13 ATTACHMENT D - PROCEDURES FOR THE PRODUCTION OF MODELLED ASH CONCENTRATION CHARTS ...................................................................................................................................................... -
Working Paper Or Information Paper
INTERNATIONAL CIVIL AVIATION ORGANIZATION VOLCANIC ASH CONTINGENCY PLAN AFI REGION First Edition - October 2012 THIS DOCUMENT IS ISSUED BY THE DAKAR AND NAIROBI ICAO REGIONAL OFFICES UNDER THE AUTHORITY OF THE APIRG 1 Page 2 of 32 Volcanic Ash Contingency Plan – AFI Region FOREWARD Within and adjacent to the Africa and Indian Ocean (AFI) Region there are areas of volcanic activities which are likely to affect flight in the AFI Region. The major volcanoes in the region are located in the following States: Algeria, Cameroon, Cape Verde Islands, Chad, Comoros Island, Democratic Republic of Congo, Djibouti, Eritrea, Ethiopia, France (Reunion Island), Kenya, Madagascar, Mali, Niger, Nigeria, Rwanda, Sao Tome and Principe, Spain (Canary Islands, Madeira), Sudan, Tanzania and Uganda. The names of the concerned volcano are listed in APPENDIX K (source: Smithsonian Institution). This document is the AFI Air Traffic Management (ATM) Volcanic Ash Contingency Plan which sets out standardised guidelines and procedures for the provision of information to airlines and en-route aircraft before and during a volcanic eruption. Volcanic contamination, of which volcanic ash is the most serious, is a hazard for safe flight operations. Mitigating the hazards posed by volcanic ash in the atmosphere and/or at the aerodrome cannot be resolved in isolation but through collaborative decision-making (CDM) involving all stakeholders concerned. During an eruption volcanic contamination can reach and exceed the cruising altitudes of turbine-powered aircraft within -
Volcanic Ash Contingency Plan Afi Region
APIRG/18 – WP/13 Appendix A 29/2/2012 CONSOLIDATED APIRG/17 CONCLUSIONS Draft Target Status of Deliverable/ Conclusions To be Dates Implementation Title of Conclusions Text of Conclusions Follow-up Action Intended No. initiated by Outcome Draft That States, 30 Many States have Conclusion NATIONAL PBN (a) that have not already done so, September still to developed 18/xxxx IMPLEMENTATION complete their national PBN 2011 plans PLAN implementation plans as a matter of urgency, using the template at Appendix C to the report on agenda Continuous item 2; process (b) consider the use of planning tools provided by the PBN/GNSS Task Force, as well as project management software; and Continuous (c) provide updates to Regional Offices. 30 Oct process 2010 (This Draft Conclusion is to supersede APIRG Conclusions 17/47 and 17/48) Draft That States: Conclusion NATIONAL PBN (a) Use the Regional PBN 17/47 IMPLEMENTATION implementation plan template at PLAN Appendix 3.4E to this report , for the development of a national PBN implementation plan and consider the action planning provided by the Joint PBN/GNSS/I Task Forces Meeting to support planning; (b) Provide feedback to the ESAF and WACAF Regional Offices by 30 October 2010 regarding APIRG/18 – WP/13 Appendix A 29/2/2012 -2- Draft Target Status of Deliverable/ Conclusions To be Dates Implementation Title of Conclusions Text of Conclusions Follow-up Action Intended No. initiated by Outcome progress in the development of their national plans, indicating any challenges, if any, that are delaying the development of the plan, as well as measures taken or to be taken to overcome such challenges; and (c) Complete their National PBN plans as soon as possible.