DB52/T 1776.2-2023
Cultivated land quality grade evaluation Part 2: Database requirements (English Version)

Standard No.: DB52/T 1776.2-2023
Language: Chinese, Available in English version
Release Date: 2023
Published By: Guizhou Provincial Standard of the People's Republic of China
Latest: DB52/T 1776.2-2023

Scope: The document stipulates the normative reference documents, terms and definitions, element classification and coding, database structure, etc. of the cultivated land quality grading evaluation database. This document is applicable to the construction of the cultivated land quality grading evaluation database.

DB52/T 1776.2-2023 Referenced Document

GB/T 13923 Classification and codes for fundamental geographic information feature
GB/T 16820-2009 Terms of cartography
TD/T 1057-2020 Standard for land survey database

DB52/T 1776.2-2023 history

2023 DB52/T 1776.2-2023 Cultivated land quality grade evaluation Part 2: Database requirements

Cultivated land quality grade evaluation Part 2: Database requirements

Topics on standards and specifications

evaluation data Newly added farmland quality grade assessment

Standard and Specification

BS 7666-2:2000 Spatial data-sets for geographical referencing - Specification for a land and property gazetteer DANSK DS/ISO 24480:2024 Biotechnology – Validation of database used for nucleotide sequence evaluation SL 284-2003 Seabuckthorn's nursery-stock AWWA JAW49181 Journal AWWA — Converting Utility Data for a GIS AWWA ACE93118 Long-Term Effects of Alum Sludge Application to Land GSO ISO 8528-10:2013 Reciprocating internal combustion engine driven alternating current generating sets -- Part 10: Measurement of airborne noise by the enveloping surface method ISO 8528-10:1998 Reciprocating internal combustion engine driven alternating current generating sets - Part 10: Measurement of airborne noise by the enveloping surface method BS 7698-10:1999 Reciprocating internal combustion engine driven alternating current generating sets - Measurement of airborne noise by the enveloping surface method ETSI ES 202 396-1-2022 Speech and multimedia Transmission Quality (STQ); Speech quality performance in the presence of background noise; Part 1: Background noise simulation technique ETSI ES 202 396-1-2023 Speech and multimedia Transmission Quality (STQ); Speech quality performance in the presence of background noise; Part 1: Background noise simulation technique

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