1. Certificate Grade: Class A

2. Certificate Number: JCZ ZI 5100528

II. Professional Scope:

Class A: photogrammetry and remote sensing: field operation of photogrammetry and remote sensing, and office operation of photogrammetry and remote sensing; geography information system engineering: geographic information data acquisition, geographic information data processing, and geographic information system and database construction; 

Engineering survey: control survey, topographic survey, planning survey, building engineering survey, municipal engineering survey, line, bridge and tunnel survey, and mine survey;

Real estate surveying and mapping: (1) cadastral surveying and mapping (2) real estate surveying and mapping;

Map preparation: topographic maps, and other special maps. ***