GB/T 28923.5-2012Mapping requirements for the natural disaster remote sensing thematic maps - Part 5: Relief and recovery assessment thematic maps (English PDF)

2.1 temporary settlements remote sensing assessment of thematic map products

2.1.1 The basic elements of information

Temporary shelters and remote sensing assessment of thematic map products mainly include temporary shelters, temporary placement of tents distributed information and other factors, may also be suitable superposition

When the administrative boundaries and other information.

2.1.2 Assessment Elements and units of measurement

Elements Indicators and Measurement Unit remote sensing assessment of temporary settlements thematic map products as shown in Table 1.

Table 1 temporary settlements remote sensing assessment of thematic map products and units of measurement indicator elements

Elements Indicators Unit

A number of temporary shelters

Number of temporary placement tent top

Tent temporary resettlement area m2

2.1.3 Basic data layers and the indicator

Basic data layers in temporary settlements remote sensing assessment of thematic map products as shown in Table 2.

Table 2 temporary settlements remote sensing assessment of thematic map data layers and metrics basic product requirements

The indicator data layers

Temporary placement of tents distributed data based on the temporary placement of tent vector data obtained by remote sensing image

Remote sensing data covering the affected areas of the optical and microwave remote sensing data, the spatial resolution is not less than 1m

The administrative boundary data provincial, city, county, township-level administrative boundaries vector data, dimensions greater than 1.50000 […]