LY/T 2920-2017 English PDF

US$229.00 · In stock
Delivery: <= 3 days. True-PDF full-copy in English will be manually translated and delivered via email.
LY/T 2920-2017: Forestry information exchange format
Status: Valid

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
LY/T 2920-2017	229	Add to Cart	3 days	Forestry information exchange format	Valid

Similar standards

CNCA C09-01   GB/T 38633   GB/T 36073   LY/T 2267   LY/T 2268   LY/T 2266   

Basic data

Standard ID: LY/T 2920-2017 (LY/T2920-2017)
Description (Translated English): Forestry information exchange format
Sector / Industry: Forestry Industry Standard (Recommended)
Classification of Chinese Standard: L67
Classification of International Standard: 35.240
Word Count Estimation: 10,128
Date of Issue: 2017-10-27
Date of Implementation: 2018-01-01
Regulation (derived from): National Forestry Admistration Notice 2017 No. 18; Industry Standard Filing Notice No. 12 (Total No. 216)
Issuing agency(ies): State Forestry Administration

LY/T 2920-2017: Forestry information exchange format

---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.
Forestry information exchange format ICS 35.240 L67 People's Republic of China Forestry Industry Standard Forestry information exchange format Released on.2017-10-27 2018-01-01 implementation State Forestry Administration released

Content

Foreword I 1 Scope 1 2 Normative references 1 3 Terms and Definitions 1 4 Overview 2 5 Design methods and rules 2 6 Information Model 4 7 Forestry information exchange format XML composition 4 Appendix A (informative) Vector Data Exchange Format Sample 5 Reference 7

Foreword

This standard was drafted in accordance with the rules given in GB/T 1.1-2009. This standard was proposed by the Information Center of the State Forestry Administration. This standard is under the jurisdiction of the National Forestry Information Data Standardization Technical Committee (SAC/TC386). This standard was drafted. National Forestry Administration Survey Planning and Design Institute, National Forestry Administration Information Center. The main drafters of this standard. Chen Jian, Bai Jiangli, Li Yingguo, Gu Hongbo, Xu Zehong. Forestry information exchange format

1 Scope

This standard specifies the XML-based data exchange format design method and rules for forestry information general relational database data sets, and The entity-attribute-based XML encoding rules are given, as well as the composition of the forestry information model and the exchange format XML. This standard is applicable to the exchange and sharing of online and offline data between forestry application systems and all levels of data. This standard applies to the system design and related developers in the forestry information construction.

2 Normative references

The following documents are indispensable for the application of this document. For dated references, only dated versions apply to this article. Pieces. For undated references, the latest edition (including all amendments) applies to this document. GB/T 2312 basic set of man-coded character set for information exchange GB/T 17694-2009 Geographic Information Terms GB/T 17798-2007 Geospatial Data Exchange Format GB/T 18391.1 Information technology metadata registration system Part 1. Framework GB/T 18793-2002 Information Technology Extensible Markup Language (XML) 1.0 GB/T 19710-2005 Geographic Information Metadata

3 Terms and definitions

The following terms and definitions apply to this document. 3.1 Dataset dataset A collection of data that can be identified. Note. In this standard, the data set corresponds to the data entity in the data set model. [GB/T 19710-2005, definition 4.2] 3.2 Entity entity Any specific or abstract thing that exists, has existed, or may exist, including the relationship between things. Examples. a person, an object (object), an event, a concept, a process, and so on. Note. The existence of an entity does not depend on whether it is available or not. [GB/T 18391.1-2009, definition 3.2.10] 3.3 Attribute attribute The characteristics of an object or entity. [GB/T 18391.1-2009, definition 3.1.1] 3.4 Instance instance ......

Image     

Tips & Frequently Asked Questions:

Question 1: How long will the true-PDF of LY/T 2920-2017_English be delivered?

Answer: Upon your order, we will start to translate LY/T 2920-2017_English as soon as possible, and keep you informed of the progress. The lead time is typically 1 ~ 3 working days. The lengthier the document the longer the lead time.

Question 2: Can I share the purchased PDF of LY/T 2920-2017_English with my colleagues?

Answer: Yes. The purchased PDF of LY/T 2920-2017_English will be deemed to be sold to your employer/organization who actually pays for it, including your colleagues and your employer's intranet.

Question 3: Does the price include tax/VAT?

Answer: Yes. Our tax invoice, downloaded/delivered in 9 seconds, includes all tax/VAT and complies with 100+ countries' tax regulations (tax exempted in 100+ countries) -- See Avoidance of Double Taxation Agreements (DTAs): List of DTAs signed between Singapore and 100+ countries

Question 4: Do you accept my currency other than USD?

Answer: Yes. If you need your currency to be printed on the invoice, please write an email to Sales@ChineseStandard.net. In 2 working-hours, we will create a special link for you to pay in any currencies. Otherwise, follow the normal steps: Add to Cart -- Checkout -- Select your currency to pay.