This standard specifies the rule for classification and gradation of earth observation satellite data product and establishes the classification and gradation system of earth observation satellite data product.
This standard is applicable to product classification and gradation in production, management and service of earth observation satellite data product.
2 Normative References
The following documents for the application of this document are essential. Any dated reference, just dated edition applies to this document. For undated references, the latest edition (including any amendments) applies to this document.
GB/T 13923-2006 Specifications for Feature Classification and Codes of Fundamental Geographic Information
GB/T 14950-2009 Terms of Photogrammetry and Remote Sensing
GB/T 17694-2009 Geographic Information C Terminology (ISO/TS 19104: 2008)
ISO/TS 19101-2: 2008 Geographic Information - Reference Model - Part 2: Imagery
3 Terms and Definitions
For the purposes of this document, the terms and definitions defined in GB/T 13923-2006, GB/T 14950-2009, GB/T 17694-2009 and ISO/TS 19101-2:2008 and the following ones apply. For the convenience of application, some terms and definitions specified in GB/T 13923-2006, GB/T 14950-2009, GB/T 17694-2009 and ISO/TS 19101-2: 2008 are listed below.
3.1
remote sensing
technology of collecting and explaining the target information under the condition without direct contact with the object
[ISO/TS 19101-2:2008, definition 4.33]
3.2
earth observation
activity of observing the earth target characteristics by relying on aerospace, aviation and ground platform and using optical, microwave, electromagnetic and gravity sensors and other sensors
3.3
satellite earth observation
activity of observing earth target characteristics by relying on satellite platform and using sensor
3.4
data product specification
detailed description, with additional information, on dataset or dataset series, which makes dataset or dataset series be capable of being created, provided and used by others
[GB/T 17694-2009, definition B.108]
3.5
data product
dataset or dataset series complying with data product specification
[GB/T 17694-2009, definition B.107]
