BS EN IEC 62858:2019:2020 Edition
$102.76
Lightning density based on lightning location systems (LLS). General principles
Published By | Publication Date | Number of Pages |
BSI | 2020 | 22 |
This document introduces and discusses all necessary measures to make reliable and homogeneous the values of ground flash density, NG and ground strike point density, NSG, obtained from lightning location systems (LLSs) in various countries. Only parameters that are relevant to risk assessment are considered.
PDF Catalog
PDF Pages | PDF Title |
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2 | undefined |
5 | Annex ZA(normative)Normative references to international publicationswith their corresponding European publications |
7 | English CONTENTS |
8 | FOREWORD |
10 | INTRODUCTION |
11 | 1 Scope 2 Normative references 3 Terms, definitions, abbreviated terms and symbols 3.1 Terms and definitions |
12 | 3.2 Abbreviated terms and symbols 4 General requirements 4.1 General |
13 | 4.2 Stroke-to-flash grouping |
14 | 4.3 Minimum observation periods 4.4 Observation area 4.5 Grid cell size 4.6 Edge effect correction |
15 | 5 Validation of lightning location system performance characteristics |
17 | Annex A (informative) Determination of lightning density for risk calculation Figure A.1 ā High resolution full climatology (HRFC) Nt data |
18 | Annex B (informative) Ground strike points (GSPs) explanations and calculation methods |
19 | Bibliography |