GB/T 28923.3-2012Mapping requirements for the natural disaster remote sensing thematic maps - Part 3: Risk assessment thematic maps (English PDF)
自然灾害遥感专题图产品制作要求 第3部分：风险评估专题图产品
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Issued by
SAMR; SAC
Level / Type
National · Recommended
Issue date
October 12, 2012
Implementation date
February 1, 2013
Scope
GB/T 28923.3-2012 is the English-translated version of 自然灾害遥感专题图产品制作要求 第3部分：风险评估专题图产品.
GB/T 28923.3-2012 is the Chinese standard "Mapping requirements for the natural disaster remote sensing thematic maps - Part 3: Risk assessment thematic maps".
Its scope clause reads: GB/T 28923 provisions of this part of the basic operation of natural disasters, remote sensing thematic map thematic map products in the risk assessment contained in the product Language, unit metering elements and indicators, basic data layers and metrics requirements.
This section applies to risk assessment of thematic map production, review and application. Its clauses include terms and definitions.
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Document preview — GB/T 28923.3-2012
National Standard of the People's Republic of China
- ICS
- 35.240.70
- Classification
- A 77
Issued by: State Administration for Market Regulation; Standardization Administration of the PRC
Contents
- 1 Scope
- 2 Terms and definitions
- 2.1 Disaster risk distribution
- 3.1 flood risk assessment remote sensing thematic map products
1 Scope
GB/T 28923 provisions of this part of the basic operation of natural disasters, remote sensing thematic map thematic map products in the risk assessment contained in the product
Language, unit metering elements and indicators, basic data layers and metrics requirements.
This section applies to risk assessment of thematic map production, review and application.
2 Terms and definitions
The following terms and definitions apply to this document.
2.1 Disaster risk distribution
Natural disaster risk level of geographic differences.
Figure 3 thematic elements and data requirements for product evaluation
3.1 flood risk assessment remote sensing thematic map products
3.1.1 Basic elements of information
Remote sensing assessment of flood risk map products include flood risk distribution and other elements of information may be superimposed on the appropriate administrative
Boundaries, transit, residential distribution information.
3.1.2 Elements Indicators and Assessment Unit of Measure
Flood risk classification as high risk, medium risk and low risk three. Remote sensing assessment of flood risk map products to
Prime indicators and units of measurement are shown in Table 1.
Table 1 remote sensing assessment of flood risk map products feature indicators and units of measurement
Elements Indicators Unit
High risk area m2 or km2
Risk area m2 or km2
Low-risk area m2 or km2
3.1.3 Basic data layers and the indicator
Basic data layers remote sensing assessment of flood risk map products as shown in Table 2.
......
This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 15 pages — is available in the English PDF.
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Related Standards
GB/T 28923.1-2012 — Mapping requirements for the natural disaster remote sensing thematic maps - Part 1: Classification, codes and mapping
GB/T 28923.2-2012 — Mapping requirements for the natural disasters remote sensing thematic maps - Part 2: Monitoring thematic maps
GB/T 28923.4-2012 — Mapping requirements for the natural disaster remote sensing thematic maps - Part 4: Loss assessment thematic maps
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GB/T 28923.3-2012
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