GB/T 27920.2-2012Specifications for digital aerial photography - Part 2: Push-broom digital aerial photography (English PDF)
数字航空摄影规范 第2部分：推扫式数字航空摄影
This is a limited preview
Buy now to download the full PDF (33 pages)
Need quotation for your management?
Get a formal quotation for GB/T 27920.2-2012 in 30 minutes.
Issued by
SAMR; SAC
Level / Type
National · Recommended
Issue date
June 29, 2012
Implementation date
October 1, 2012
Scope
GB/T 27920.2-2012 is the English-translated version of 数字航空摄影规范 第2部分：推扫式数字航空摄影.
GB/T 27920.2-2012 is the Chinese standard "Specifications for digital aerial photography - Part 2: Push-broom digital aerial photography".
Its scope clause reads: This section GB/T 27920 requirements using push-broom instrument aerial aerial photography of the technical requirements, the results of the quality inspection methods And the outcome of finishing acceptance requirements.
This section applies to measurements made 1.500 ~ 1.50000 topographic map and image map of the push-broom digital aerial photography. Its clauses include terms and definitions.
Found what you need?
Document preview — GB/T 27920.2-2012
National Standard of the People's Republic of China
- ICS
- 07.040
- Classification
- A 77
Issued by: State Administration for Market Regulation; Standardization Administration of the PRC
Contents
- 1 Scope
- 2 Normative references
- 3 Terms and definitions
- 4 aerial plan and aerial design
- 5 airborne IMU/GPS systems and GPS ground station of claim
- 7 Data Processing
- 9 Results Processing and acceptance
- Appendix A (informative) aerial A general formula
- Annex B (informative) eccentric component measurement table
- Appendix D (Informative Appendix) IMU/GPS flight plan initial alignment
- Annex F (informative) Table 23 aerial flight recorder
- Appendix G (Informative Appendix) IMU/GPS data analysis of test results Table
- Appendix H (Informative Appendix) IMU/GPS data processing hand-book examination
- Annex I (informative) route data file naming convention
- Appendix J (Normative Appendix) GPS observation data file naming convention
- Annex K (informative) aerial identification form
- Appendix L (Informative Appendix) IMU/GPS Info prepared to claim
- Annex M (informative) aerial data transfer deed
- Annex N (informative) route in conjunction with Figure
- Annex O (informative) completion of subject area
1 Scope
This section GB/T 27920 requirements using push-broom instrument aerial aerial photography of the technical requirements, the results of the quality inspection methods
And the outcome of finishing acceptance requirements.
This section applies to measurements made 1.500 ~ 1.50000 topographic map and image map of the push-broom digital aerial photography.
2 Normative references
The following documents for the application of this document is essential. For dated references, only the dated edition applies to this article
Member. For undated references, the latest edition (including any amendments) applies to this document.
GB/T 18314 Global Positioning System (GPS) measurement specification
3 Terms and Definitions
The following terms and definitions apply to this document.
3.1 Pushbroom digital aerial photography
Based parallel wire array or linear array detector digital aerial imaging device in the vertical scanning Get Movies advance in linear direction
Like vertical aerial photography.
3.2 Pushbroom digital aerial photography baseline
Air camera image scan lines and a front view rear view acquired when the scanning lines constituting the three-dimensional, two air camera imaging time between the Center of Photography
Connection (see Appendix A A.1).
3.3 GPS eccentric component GPSleverarms
In the center is the origin of photography, photography main optical axis direction is the Z-axis (the zenith direction is positive), the route for the X-axis direction (flight direction is positive),
XOZ direction perpendicular to the Y-axis of the right-hand coordinate system (see Figure B.1), the three-dimensional coordinates of the GPS antenna phase center (uGPS, vGPS, wGPS).
3.4 GPS ground station GPSbasestation
In the photo area (or close to the subject area) established with onboard GPS receiver synchronization and continuous GPS observation data collected fixed GPS View
ST.
3.5 Raw data
Pushbroom digital aerial photography, the image obtained directly, IMU, GPS data and related information described.
3.6
0 data level0data
0 raw image data generated after the separation processing, the position and attitude data for each scan line of data and related description information.
GB/T 36299-2018 | GB/T 12898-2009 | GB/T 18314-2009 | GB/T 45631-2025 | GB/T 45522-2025 | GB/T 27919-2011 | […]
......
This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 33 pages — is available in the English PDF.
Referenced standards
Similar standards
How to Download GB/T 27920.2-2012
- 1
Add to cart
Click "Download PDF" on this page and choose "Buy this standard". You can add more standards before checkout.
- 2
Checkout
Enter your email and billing details. Payment is processed securely by Stripe (cards or bank transfer). Prefer bank details? Request a quotation (min. order $300).
- 3
Instant delivery (0–9 sec)
Delivery is automatic: within seconds of payment you'll receive an email with a secure download link. The link stays valid for 72 hours.
- 4
Invoice included
A tax invoice is attached to the confirmation email. Need a custom invoice? Contact us.
Related Standards
GB/T 27920.1-2011 — Specifications for digital aerial photography - Part 1: Frame digital aerial photography
GB/T 10003-2026 — Biaxially oriented polypropylene (BOPP) film
GB/T 10004-2026 — Plastic/Plastic laminated films and pouches for packaging
Secure payment via Stripe
Payments accepted
GB/T 27920.2-2012
$500.00