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GB/T 16831-2013: Standard representation of geographic point location by coordinates
Status: Valid GB/T 16831: Evolution and historical versions
| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status | PDF |
| GB/T 16831-2013 | English | 554 |
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Standard representation of geographic point location by coordinates
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GB/T 16831-2013
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| GB/T 16831-1997 | English | 279 |
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3 days [Need to translate]
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Standard reprentation of latitude, longitude and altitude for geographic point locations
| Obsolete |
GB/T 16831-1997
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PDF similar to GB/T 16831-2013
Basic data | Standard ID | GB/T 16831-2013 (GB/T16831-2013) | | Description (Translated English) | Standard representation of geographic point location by coordinates | | Sector / Industry | National Standard (Recommended) | | Classification of Chinese Standard | A75 | | Classification of International Standard | 35.240.70; 07.040 | | Word Count Estimation | 28,225 | | Older Standard (superseded by this standard) | GB/T 16831-1997 | | Quoted Standard | ISO/TS 19103; ISO 19107; ISO 19111-2007; ISO 19115-2003; ISO/TS 19127; ISO 19133 | | Adopted Standard | ISO 6709-2008, IDT | | Regulation (derived from) | National Standards Bulletin No. 25 of 2013 | | Issuing agency(ies) | General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China, Standardization Administration of the People's Republic of China | | Summary | This standard applies to describe the geographic coordinates of the exchange point. This standard specifies the coordinates for the exchange of data representation, including latitude and longitude; also provides a level of geographic point location in ad | GB/T 16831-2013: Standard representation of geographic point location by coordinates---This is a DRAFT version for illustration, not a final translation. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.) will be manually/carefully translated upon your order.
Standard representation of geographic point location by coordinates
ICS 35.240.70; 07.040
A75
National Standards of People's Republic of China
Replacing GB/T 16831-1997
Geographical position coordinates based on the standard notation
(ISO 6709.2008, IDT)
Issued on. 2013-12-17
2014-04-01 implementation
Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China
Standardization Administration of China released
Table of Contents
Introduction Ⅲ
Introduction Ⅳ
1 Scope 1
Consistency 1 2
3 Normative references 1
4 Terms and definitions
5 Acronyms 3
Claim 6 geographic point positional notation 3
Geographical position 6.1 Conceptual Model 3
Geographical position 6.2 4 basic elements
6.3 coordinate reference system identifies 4
6.4 horizontal position notation 5
6.5 vertical positional notation 5
6.6 coordinate resolution 5
Geographical position 6.7 Application 5
7 geographic point positional notation 5
7.1 UML model 5
7.2 XML notation 5
7.3 text string representation 5
Appendix A (normative) Abstract test suite for conformance with the 6
Annex B (informative) is not unique latitude and longitude coordinates of 8
Annex C (normative) the geographical position of the UML notation Description 9
Annex D (informative) man-machine interface in longitude and latitude notation 14
Annex E (informative) Coordinates Resolution 15
(Informative) Application of Appendix F geographic position 16
Appendix G (Informative Appendix) XML shows an example 19
Appendix H (informative) position of the text string representation 21
References 24
Foreword
This standard is based on GB/T 1.1-2009 given rule drafting.
This standard replaces GB/T 16831-1997 "Geographic position latitude, longitude and elevation of the standard notation", and this standard
GB/T 16831-1997 compared to the main changes are as follows.
--- Name change. "notation geographic position latitude, longitude and elevation of the standard" to "based on geographic location coordinates from the point
Standard notation ";
--- Added "Conformance" "3 Normative references" "4 Terms and Definitions" "5 Acronyms" "Geographical position 6.1 Conceptual Model"
"Geographical position 6.2 Basic Element" "6.3 coordinate reference system ID" "coordinate resolution 6.6" "7.1UML model" "7.2XML
Representation, "and Appendix A ~ C, Appendix E ~ G and so on;
--- GB/T 16831-1997 Chapter 2 and Chapter 3 of this standard to 6.4, 6.5 and Appendix D, Appendix H, and other related
content;
--- GB/T 16831-1997 The term "elevation (altitude, in the present standard which is defined as an elevation)" describes the vertical position, the present
Standard uses a more generalized term "elevation (height)", and allows the vertical position using the term "depth" to describe.
This standard uses the translation method identical with the international standard ISO 6709.2008 "based on the geographic position coordinates of the standard notation."
Correspondence between the consistency of the standards of international documents and normative references of the following documents.
--- GB/T 19710-2005 Geographic Information Metadata (ISO 19115.2003, MOD)
--- GB/T 23707-2009 geographic information spatial pattern (ISO 19107.2003, IDT)
--- GB/T 30170-2013 Geographic information - Spatial referencing by coordinates (ISO 19111.2007, IDT)
--- GB/T 30168-2013 Geographic information - Geodetic codes and parameters (ISO /T S19127.2005, IDT)
The editorial changes made the following standard.
--- Remove the ISO 6709.2008 in the scope of the third paragraph "Taking into account the previous version of the standard ISO 6709. 1983 is compatible with the needs of"
The words;
--- ISO 6709.2008 normative references in ISO /IEC 8859-1 and ISO 19118 only appear in the informative Appendix D
Appendix G and informative, it is not part of normative references, this standard these two files from the "normative references" to "reference
Document "on;
--- ISO 6709.2008 in FIG. 2 and FIG ETRS89 1 is replaced by the present standard CGCS2000.
This standard was proposed by the National Mapping Geographic Information Bureau.
This standard by the National Standardization Technical Committee on Geographical Information (SAC/TC230) centralized.
This standard drafting units. China National Institute of Standardization.
The main drafters of this standard. Li Xiaolin, Tong Wen will, River Island, former Philippine health.
This standard replaces the standards previously issued as follows.
--- GB/T 16831-1997.
Introduction
Located on the ground, air or underground geographic point location data for effective exchange need be widely interpreted and identified data format.
This user in different disciplines may have different requirements. For example, when recording the longitude and latitude to take some degree and decimal degrees format
Style, while others take the traditional degrees, minutes, and seconds; users may require different levels of precision, or use only the latitude and longitude instead
Elevation.
Use of this standard will be able to.
a) reduce the cost of data exchange;
b) by providing a standard interchange format prior knowledge, to reduce the time in preparation for the exchange due to the conversion of non-standard coding structure caused
delay;
c) provide flexible support for geographic point notation.
Geographical position coordinates based on the standard notation
1 Scope
This standard applies to describe the geographical coordinates of the position switching point. This standard specifies the coordinate representation for data exchange, including latitude
And longitude; also provides a location other than the level of geographic point latitude and longitude coordinate reference system used notation; also provides for the possibility of water
Flat coordinates elevation and depth associated notation. Representation includes units of measure and coordinate order.
This standard does not apply to computer memory during processing and measurement code parameter register information represents the earth.
This standard is supported by Extensible Markup Language (XML) representation of the position, and allows the use of a single alphanumeric string to describe
Said position.
For computer data interchange of latitude and longitude, this standard recommends the use of general and decimal degrees; allowed six decimal notation
Method. degrees, minutes and decimal minutes or degrees, minutes, seconds and decimal fractional seconds.
The standard in the implementation process does not require special internal procedures, file organization techniques, storage media, and other programming languages.
2 Conformance
To be consistent with this standard, based on the coordinate position coordinate representation shall meet the abstract test suite (see Appendix A) all of the specified
condition.
3 Normative References
The following documents for the application of this document is essential. For dated references, only the dated version suitable for use herein
Member. For undated references, the latest edition (including any amendments) applies to this document.
ISO /T S19103 geographic information conceptual schema language (Geographicinformation-Conceptualschema
language)
ISO 19107 Geographic Information Spaces mode (GeographicInformation-Spatialschema)
ISO 19111.2007 Geographic information - Spatial referencing by coordinates (GeographicInformation-Spatialreferencing
bycoordinates)
ISO 19115.2003 Geographic Information Metadata (GeographicInformation-Metadata)
ISO /T S19127 Geographic information - Geodetic encoding parameters (GeographicInformation-Geodeticcodesand
parameters)
ISO 19133 Geographic information tracking and navigation location-based services (GeographicInformation-Locationbased
services-Trackingandnavigation)
4 Terms and Definitions
The following terms and definitions apply to this document.
4.1
Accuracy accuracy
The closeness of test results or measurement results and the true value.
[ISO 3534-2.2006]
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