Resilience and Security of Geospatial Data for Critical Infrastructures
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Radio Navigational Aids
RADIO NAVIGATIONAL AIDS Publication No. 117 2014 Edition Prepared and published by the NATIONAL GEOSPATIAL-INTELLIGENCE AGENCY Springfield, VA © COPYRIGHT 2014 BY THE UNITED STATES GOVERNMENT NO COPYRIGHT CLAIMED UNDER TITLE 17 U.S.C. WARNING ON USE OF FLOATING AIDS TO NAVIGATION TO FIX A NAVIGATIONAL POSITION The aids to navigation depicted on charts comprise a system consisting of fixed and floating aids with varying degrees of reliability. Therefore, prudent mariners will not rely solely on any single aid to navigation, particularly a floating aid. The buoy symbol is used to indicate the approximate position of the buoy body and the sinker which secures the buoy to the seabed. The approximate position is used because of practical limitations in positioning and maintaining buoys and their sinkers in precise geographical locations. These limitations include, but are not limited to, inherent imprecisions in position fixing methods, prevailing atmospheric and sea conditions, the slope of and the material making up the seabed, the fact that buoys are moored to sinkers by varying lengths of chain, and the fact that buoy and/or sinker positions are not under continuous surveillance but are normally checked only during periodic maintenance visits which often occur more than a year apart. The position of the buoy body can be expected to shift inside and outside the charting symbol due to the forces of nature. The mariner is also cautioned that buoys are liable to be carried away, shifted, capsized, sunk, etc. Lighted buoys may be extinguished or sound signals may not function as the result of ice or other natural causes, collisions, or other accidents. -
The Hacker Voice Telecomms Digest #2.00 LULU
P3 … Connections. P5 … You Got Mail… Voicemail. P7 … Unexpected Hack? P8 … Rough Guide To No. Stations pt2. P12 … One Way/One Time Pads. P16 … Communications. Your Letters, Answered… Perhaps! P17 … The Hacker Voice Projects. P19 … Automating Network Enumeration. P22 … An Introduction to Backdoors. The Hackers Voice Digest Team P27 … Interesting Numbers. Editors: Demonix & Blue_Chimp. Staff Writers: Belial, Blue_Chimp, Naxxtor, Demonix, P28 … Phreaking Bloody Adverts! Hyper, & 10Nix. Pssst! Over Here… You want one of these?! Contributors: Skrye, Vesalius, Remz, Tsun, Alan, Desert Rose & Zinya. P29 … Intro to VoIP for Practical Phreaking Layout: Demonix. Cover Graphics : Belial & Demonix. P31 … Google Chips. Printing: Printed copies of this magazine (inc. back issues) are available from P32 … Debain Ubuntu A-Z of Administration. www.lulu.com. Thanks : To everyone who has input into this issue, especially the people who have P36 … DIY Tools. submitted an article and gave feedback on the first Issue. P38 … Beginners Guide to Pen Testing. Back Page: UV’s World War Poster Productions. P42 … The Old Gibson Phone System. What is The Hackers Voice? The Hackers Voice is a community designed to bring back hacking P43 … Introduction to R.F.I. and phreaking to the UK . Hacking is the exploration of Computer Science, Electronics, or anything that has been modified to P55 … Unexpected Hack – The Return! perform a function that it wasn't originally designed to perform. Hacking IS NOT EVIL, despite what the mainstream media says. We do not break into people / corporations' computer systems and P56 … Click, Print, 0wn! networks with the intent to steal information, software or intellectual property. -
RZR-P RZQ-P Service Manual
SiUS281117 Service Manual RZR-P, RZQ-P(9) Series Cooling Only / Heat Pump R-410A 60Hz SiUS281117 RZR-P, RZQ-P(9) Series Cooling Only / Heat Pump R-410A 60Hz ED Reference For items below, please refer to Engineering Data. For except FTQ No. Item ED No. Page Remarks 1 Specification - Cooling Only EDUS281120 p. 7-13 2 Specification - Heat Pump EDUS281120 p. 14-20 3 Option List EDUS281120 p. 100-102 For FTQ No. Item ED No. Page Remarks 1 Specification - Heat Pump EDUS281008 p. 4 2 Option List EDUS281008 p. 60 1. Safety Considerations.............................................................................v 1.1 Safety Considerations for Repair ............................................................. v 1.2 Safety Considerations for Users ..............................................................vi Part 1 General Information........................................................... 1 1. Model Names and Power Supply............................................................2 1.1 Cooling Only ............................................................................................2 1.2 Heat Pump ...............................................................................................2 2. External Appearance ..............................................................................3 2.1 Indoor Units..............................................................................................3 2.2 Remote Controller....................................................................................4 2.3 Outdoor Units...........................................................................................4 -
Satellite-Derived Time and Position Time and Position: a Study of Critical Dependencies
Satellite-derived Satellite-derived Time and Position Time and Position: A Study of Critical Dependencies POLICE POLICE 1 Satellite-derived Time and Position Contents Foreword ................................................................................................................................. 3 Executive Summary ............................................................................................................... 4 Chapter 1: Overview ............................................................................................................... 13 Chapter 2: Threats and Vulnerabilities ................................................................................. 25 Chapter 3: Sector Dependencies .......................................................................................... 34 Chapter 4: Mitigations ............................................................................................................ 67 Chapter 5: Standards and Testing ........................................................................................ 76 Acknowledgements ................................................................................................................ 85 2 Satellite-derived Time and Position Foreword Global navigation satellite systems (GNSS) are often described as an “invisible utility”. Signals transmitted from far above the Earth enable communications systems across the world. They enable the movement of goods and people, and facilitate the global supply lines that underpin our economy. They -
Robust and Resilient PNT: the Key to Our Future
Robust and resilient PNT: the key to our future By Dr Sally Basker Presented at the CGSIC, Toulouse, 21 April 2008 Contents Our Future The Strategic Requirement for PNT Making PNT Robust and Reliable The UK eLoran station Summary Our Future Social & Business Networks Facebook 52 Myspace 144 21c Telecoms Our Global Population UK Population Growth 2005:50:75 2050:75:? 2005:60 2030:70 2060:80 Megacities Our climate Greenhouse gases have already caused the world to warm by more than 0.5 °C and will lead to a further 0.5 °C over the next few decades The scientific evidence points to increasing risks of serious, irreversible impacts from climate change associated with “business as usual” paths for emissions An acceleration in the demand for energy and transport means there is between a 77% and 95% chance of a global average temperature rise exceeding 2 °C by 2035 The benefits of strong early action considerably outweigh the costs Ref: HM Treasury, Stern Review of the economics of climate change, www.hm-treasury.gov.uk Our coast 7m 13m 84m The Strategic Requirement for PNT Critical Infrastructure: the lifeblood of modern society “The security and economy of the European Union as well as the well-being of its citizens depends on certain infrastructure and the services they provide. The destruction or disruption of infrastructure providing key services could entail the loss of lives, the loss of property, a collapse of public confidence and morale in the EU. Any such disruptions or manipulations of critical infrastructure should, to the extent possible, be brief, infrequent, manageable, geographically isolated and minimally detrimental to the welfare of the Member States, their citizens and the European Union.” Source: European Commission Communication on the European Programme for Critical Infrastructure Protection (EPCIP) What happens when it fails? - Broadband networks Example: recent damage to sub-sea cables in the Mediterranean and the Gulf Region caused major disruption to internet traffic in Egypt, the Gulf and South Asia. -
Examensarbete
EXAMENSARBETE Tidsättning och övervakning Robin Dorand Lars Karlsson Högskoleexamen Datornätverk Luleå tekniska universitet Institutionen för System- och Rymdteknik Robin Dorand & Lars Karlsson 9 juni 2012 Datornätverk LTU Skellefteå Institutionen för System- och Rymdteknik Sammanfattning Detta examensarbete pågick under fem veckor på SSAB i Luleå och behandlar två uppgifter. Den första uppgiften gick ut på att forska om tid för att på bästa sätt kunna tidsätta nätverksutrustning samt övervakningsplattformar på SSAB. Den andra uppgiften gick ut på att undersöka krav samt upplägg för övervakningsplattformen SCOM. För att kunna synkronisera tid används i huvudsak tre protokoll: NTP, SNTP samt PTP. De vanligaste teknikerna för att synkronisera tid är via internet, GPS, radiokommunikation samt manuell tidsättning. Genom att samla in data jämfördes olika scenarion och utrustning konfigurerades. Utifrån undersökningar framkom det att den lämpligaste lösningen var att via NTP protokollet synkronisera utrustningen mot en lokal server. Servern är i sin tur kopplad mot en GPS mottagare. För framtida implementeringar föreslogs ny kraftigare hårdvara med stöd för redundans. SCOM är en modulbaserad övervakning och hanterings- plattform som utvecklats av Microsoft. Med hjälp av SNMP protokollet tillhandahålls hjälpmedel för att kommunicera mellan SCOM och olika nätverksutrustningar. Undersökningen kring övervakningsplattformen SCOM bestod av samtal med personal på SSAB angående önskemål samt synpunkter på utformning. Utifrån informationen togs ett upplägg fram som bestod av diagram för nätverksutrustning samt kartbilder för anläggningens områden. Överblicksbilder samt diagram sammanställdes i SCOM för att skapa ett lättnavigerat och pedagogiskt system för övervakning. Abstract This thesis project lasted during five weeks at SSAB in Luleå and dealt with two tasks. The first task was to research the best possible way to synchronize network equipment and monitoring platforms at SSAB. -
Khz Time(UTC) Days ITU Station Lng Target Remarks 16.4 0000-2400
kHz Time(UTC) Days ITU Station Lng Target Remarks 16.4 0000-2400 NOR JXN Marine Norway NEu no 18.2 0000-2400 IND VTX Indian Navy SAs v 18.3 0000-2400 F HWU French Navy WEu wu 19.6 0000-2400 G GQD Anthorn WEu an 19.8 0000-2400 AUS NWC US/Australian Navy Oc ex 20.5 0741-0747 BLR RJH69 Molodechno #NOME? EEu mo 20.5 0441-0447 KGZ RJH66 Bishkek #NOME? CAs bk 20.5 1041-1047 KGZ RJH66 Bishkek #NOME? CAs bk 20.5 1131-1141 RUS RJH63 Krasnodar #NOME? EEu kd 20.5 0941-0947 RUS RJH77 Arkhangelsk #NOME? EEu ak 20.5 0541-0547 RUS RJH99 Nizhni Novgorod #NOME? EEu nn 20.9 0000-2400 F HWU French Navy WEu wu 21.4 0000-2400 HWA NPM US Navy Oc L 21.7 0000-2400 F HWU French Navy WEu wu 23 0735-0741 BLR RJH69 Molodechno #NOME? EEu mo 23 0435-0441 KGZ RJH66 Bishkek #NOME? CAs bk 23 1035-1041 KGZ RJH66 Bishkek #NOME? CAs bk 23 1126-1131 RUS RJH63 Krasnodar #NOME? EEu kd 23 0935-0941 RUS RJH77 Arkhangelsk #NOME? EEu ak 23 0535-0541 RUS RJH99 Nizhni Novgorod #NOME? EEu nn 23.4 0000-2400 D DHO38 German Navy Eu rf 23.4 0000-2400 HWA NPM US Navy Oc L 24 0000-2400 USA NAA US Navy Cutler NAO cu 24.8 0000-2400 USA NLK US Navy Jim Creek NAO jc 25 0700-0725 BLR RJH69 Molodechno #NOME? EEu mo 25 0400-0425 KGZ RJH66 Bishkek #NOME? CAs bk 25 1000-1025 KGZ RJH66 Bishkek #NOME? CAs bk 25 1100-1120 RUS RJH63 Krasnodar #NOME? EEu kd 25 0900-0925 RUS RJH77 Arkhangelsk #NOME? EEu ak 25 0500-0525 RUS RJH99 Nizhni Novgorod #NOME? EEu nn 25.1 0725-0730 BLR RJH69 Molodechno #NOME? EEu mo 25.1 0425-0430 KGZ RJH66 Bishkek #NOME? CAs bk 25.1 1025-1030 KGZ RJH66 Bishkek #NOME? CAs bk 25.1 -
SENTINEL Report
SENTINEL PROJECT REPORT ON GNSS VULNERABILITIES SENTINEL Project – GNSS Vulnerabilities The SENTINEL Project investigated a number of interconnected activities involving mission-critical or safety-critical services which need to be able to “trust” GNSS signals at the point of use. The SENTINEL Project was concerned with GNSS interference and jamming, and techniques for mitigating such jamming. This Report also records some of the world-wide press and television coverage stimulated by presentations of the results of SENTINEL at numerous conferences and symposia. PROPRIETARY INFORMATION THE INFORMATION CONTAINED IN THIS DOCUMENT IS THE PROPERTY OF CHRONOS TECHNOLOGY LIMITED. EXCEPT AS SPECIFICALLY AUTHORISED IN WRITING BY CHRONOS TECHNOLOGY LIMITED, THE HOLDER OF THIS DOCUMENT SHALL KEEP ALL INFORMATION CONTAINED HEREIN CONFIDENTIAL AND SHALL PROTECT SAME IN WHOLE OR IN PART FROM DISCLOSURE AND DISSEMINATION TO ALL THIRD PARTIES TO THE SAME DEGREE IT PROTECTS ITS OWN CONFIDENTIAL INFORMATION. © COPYRIGHT CHRONOS TECHNOLOGY LIMITED 2011. Registered in England No. 2056049. Registered Office: Stowfield House, Upper Stowfield, Lydbrook, GL17 9PD. VAT No: G.B. 791 3120 44 N.B. Only documents bearing the Document Status ‘APPROVED CHRONOS DOCUMENTATION’ in the panel below are deemed official literature. Originated by: Prof. Charles Curry. BEng, CEng, FIET Title: Managing Director, Chronos Technology SENTINEL Project – Report on GNSS Document Status: RELEASED Vulnerabilities 07 February 2014 Page 1 of 59 RECORD OF ISSUE Issue Date Author Reason -
Transitions in the Bottomonium System
Annual Reviews www.annualreviews.org/aronline Annu. Rev. Nucl. Part. Sci. 1993.43:333-78 Copyright© 1993 by AnnualReviews lnc. All rights reserved UPSILON SPECTROSCOPY: Transitions in the Bottomonium System D. Besson Departmen~t of Physics, University of Kansas, Lawrence, Kansas 66045 T. Skwarnicki Departmentt of Physics, Southern Methodist University, Dallas, Texas 75275 KEY WORDS: potential models,radiative transitions, hadronic transitions, multiple models CONTENTS 1. INTRODUCTION................................................... 334 1.1 Bound States and Fundamental Forces in Nature ................... 334 1.2 Discovery of the Y System ........................................ 335 1.3 The Quarkonium Model .......................................... 335 1.4 Scope of This Article ............................................. 338 2. STORAGE RINGS AND DETECTORS............................... 338 3. COUPLINGTO LEPTONPAIRS ..................................... 339 3.1 Measurement of Y Masses and Their Leptonic Widths ............... 339 3.2 Measurement of Leptonic Branching Ratios ........................ 341 3.3 Derivation of the Total Widths of the Y Resonances ................. 342 3.4 Comparison with Theoretical Predictions ........................... 342 4. MEASUREMENTSOF RADIATIVE TRANSITIONS .................. 343 4.1 Radiative Transitions from the Y(2S) .............................. 344 4.2 Radiative Transitions from the Y(3S) .............................. 346 5. COMPARISON WITH POTENTIAL MODELS ........................ 348 5.1 Excitation -
Eloran Initial Operational Capability in the United Kingdom – First Results
eLoran Initial Operational Capability in the United Kingdom – First results Gerard Offermans, Erik Johannessen, Stephen Bartlett, Charles Schue, Andrei Grebnev, UrsaNav, Inc. Martin Bransby, Paul Williams, Chris Hargreaves, General Lighthouse Authorities of the UK and Ireland BIOGRAPHIES for Loran and has authored several papers on the subject. Dr. Gerard Offermans is Senior Research Scientist of the Martin Bransby is the Manager of the Research and UrsaNav LFBU engaged in various R&D project work Radionavigation Directorate of the General Lighthouse and product development. He supports customers and Authorities of the UK and Ireland. He is responsible for operations in the European, Middle East, and Africa the delivery of its project portfolio in research and (EMEA) region from UrsaNav’s office in Belgium. Dr. development in such technical areas as AIS, eLoran, e- Offermans is one of the co-developers of the Eurofix data Navigation, GNSS and Lights. He is a Fellow of the Royal channel concept deployed at Loran installations Institute of Navigation, and holds memberships of the worldwide. Dr. Offermans received his PhD, with honors, Institute of Engineering & Technology and the US and Master’s Degree in Electrical Engineering from the Institute of Navigation. He is also a member of the Delft University of Technology. International Marine Aids to Navigation and Lighthouse Authorities’ (IALA) Aids to Navigation Management Erik Johannessen is Vice President of LF Business Committee. Development at UrsaNav. He is responsible for leading the Low Frequency Business Unit (LFBU) in business Dr. Paul Williams is a Principal Development Engineer development, and also provides technical and with the Research and Radionavigation Directorate of The operational expertise with LF Business Unit systems, General Lighthouse Authorities of the UK and Ireland, services, and products. -
11E7: Moricambe
Cumbria Coastal Strategy Technical Appraisal Report for Policy Area 11e7 Moricambe Bay (Technical report by Jacobs) CUMBRIA COASTAL STRATEGY - POLICY AREA 11E7 MORICAMBE BAY Policy area: 11e7 Moricambe Bay Figure 1 Sub Cell 11e St Bees Head to Scottish Border Location Plan of policy units. Baseline mapping © Ordnance Survey: licence number 100026791. 1 CUMBRIA COASTAL STRATEGY - POLICY AREA 11E7 MORICAMBE BAY 1 Introduction 1.1 Location and site description Policy units: 11e7.1: Skinburness (east) 11e7.2: Skinburness to Wath Farm 11e7.3: Wath Farm to Saltcoates including Waver to Brownrigg 11e7.4: Newton Marsh 11e7.5: Newton Marsh to Anthorn including Wampool to NTL 11e7.6: Anthorn 11e7.7: Anthorn to Cardurnock Responsibilities: Allerdale Borough Council Cumbria County Council Private landowners Location: This policy area covers the frontage of Moricambe Bay, from the tip of natural sand and shingle spit – The Grune – in the south, to Cardurnock in the north. The shoreline is characterised by intertidal sand and mudflats, with marshes and reclaimed or improved former marshland behind. Site overview: Moricambe Bay is a natural tidal embayment, which sits within the wider estuarine system of Solway Firth. The River Waver and the River Wampool join the coast in the section, fragmenting the saltmarsh into three, Skinburness Marsh (south), Newton Marsh (central), Anthorn and Cardurnock Marsh (north). There is a short section of dunes on the eastern side of The Grune, but the remainder of the frontage is made up of saltmarsh. The Waver Channel follows the southern shoreline of the Bay flowing through the mud and sand foreshore, before connecting with the main channel of the Solway Firth. -
United Technologies Pratt&Whitney
FR-19691-4 VOLUME II 1 DECEMBER 1989 SPACE TRANSPORTATION BOOSTER ENGINE CONFIGURATION STUDY FINAL REPORT (DR4) INCLUDES DESIGN DEFINITION DOCUMENT (DR8) AND ENVIRONMENTAL ANALYSIS (DR10) 31 MARCH 1989 CONTRACT NAS8-36857 MODIFICATION NO.10 Pratt & Whitney Government Engine Business P.O. Box 109800 West Palm Beach, Florida 33410-9600 Prepared for Procurement Office George C. Marshall Space Flight Center National Aeronautics and Space Administration Marshall Space Flight Center, AL 35812 UNITED TECHNOLOGIES PRATT&WHITNEY RI_IQiI/30 Prlnled rn the United Slates of Ame(_ca Pratt & Whitney FR-19691-4 Volume II LiST OF ILLUSTRATIONS (Continued) Figure Page 4.1.1.4-8 STBE Derivative Gas Generator Assembly .................................. 38 4.1.1.5-1 STBE Derivative Gas Generator Regeneratively Cooled Nozzle ........ 40 4.1.1.5-2 STBE Derivative Gas Generator Nozzle Cooling Configuration ........ 41 4.1.1.5-3 STBE Derivative Gas Generator Nozzle Heat Transfer Performance Summary .............................................................................. 42 4.1.i.6-i STBE Derivative Gas Generator Engine Control and Health Monitor System Functional Concept Meets All Requirements With Low-Cost Approach .............................................................................. 44 4.1.1.6-2 Valve Sequence and Thrust Buildup for Engine Start ................... 48 4.1.1.6-3 Valve Schedule and Thrust Transient for Engine Shutdown ........... 49 4.1.1.6-4 Schedule Requirements Feasible With Ganged Valves .................... 50 4.1.1.6-5 Valve Sequencing Accomplished With Timed Logic ....................... 53 4.1.1.7-1 STBE Derivative Gas Generator Engine Assembly -- Side View ..... 55 4.1.1.7-2 STBE Derivative Gas Generator Engine Assembly -- Top View ...... 56 4.1.1.7-3 Internal Ball Strut Ducting Gimbai ..........................................