GB/T 45632-2025 Active
GB/T 45632-2025 Digital aerophotogrammetry—Control survey specifications
Abstract
This document stipulates the general principles of control measurement, preparation work, image control point layout, image control point measurement, control result recording and marking, quality control, and result compilation and submission in the production of digital aerial photogrammetry. It also describes the corresponding verification methods.
This document is applicable to the production of basic geographic information digital results using digital aerial photogrammetry methods, including 1:500, 1:1000, 1:2000, 1:5000, 1:10,000, 1:25,000, and 1:50,000 digital elevation models, digital surface models, digital orthophoto maps, and digital line maps, as well as the production operations in the control measurement phase.
General Product Information
| Document Type | National standards |
|---|---|
| Standard Status | Active |
| Standard Code | GB/T 45632-2025 |
| CCS | Photography and remote sensing mapping |
| ICS | Astronomy, geodesy, and geography |
| Implement Date | 2025-08-01 |