GB/T 20257.4-2007 in English

SUPERSEDED

Cartographic symbols for national fundamental scale maps - Part 4: Specifications for cartographic symbols 1:250 000 1:500 000 ＆ 1:1000 000 topographic maps

Issued on:2007-10-17
Implemented on:2007-12-01
File Format:PDF
Delivery:Via email within 1~3 business days

Price(USD)： $870.00
$844.00

Standard No:	GB/T 20257.4-2007
Document status:	SUPERSEDED
Superseded by:	GB/T 20257.4-2017 Cartographic symbols for national fundamental scale maps-Part 4: Specifications for cartographic symbols 1:250000 1 : 500000&1 : 1000 000 topographic maps
Superseded on:	2018-05-01
Title in English:	Cartographic symbols for national fundamental scale maps - Part 4: Specifications for cartographic symbols 1:250 000 1:500 000 ＆ 1:1000 000 topographic maps
Title in Chinese:	国家基本比例尺地图图式第4部分：1:250 000 1:500 000 1:1000 000地形图图式
Language:	English
File Format:	Electronic (PDF)
Delivery:	Via email within 1~3 business days
Issued on:	2007-10-17
Implemented on:	2007-12-01
ICS Classification:	01.080.30-Graphical symbols for use on mechanical engineering and construction drawings,
Chinese Classification:	A79-Map printing
Professional Classification:	GB-National Standard
Related Keywords:	topographic maps scopethis part topographic maps national fundamental scale maps cartographic symbols maps
Related Topics:	flow chart analysis Streaming Data Legend Legend National Architecture Map Geophysical Schema Legend Analysis of flow chart flow diagram flow chart analysis flow graph division Draw flow diagram flow graph classification Cytometry + Analysis germany map country tree GB/T 20257.4 GB/T 20257.4-2007 GB/T 20257.4-2017 jc1 flow diagram cfse flow chart National Basic Scale Map Schema Part 3 1:25000 1:50000 1:100000... topographic map cartographic scale international National basic topographic map survey Topographic map output German military topographic map schema iec 61 000-4-8

《GB/T 20257.4-2007国家基本比例尺地图图式第4部分：1:250 000 1:500 000 1:1000 000地形图图式》由TC230（全国地理信息标准化技术委员会）归口，主管部门为自然资源部(测绘地理)。
GB/T 20257的本部分规定了1:250 000 、1:500 000、 1:1000 000地形图上表示的各种自然和人工地物、地貌要素的符号和注记的等级、规格和颜色标准、图幅整饰规格，以及使用这些符号的原则、要求和基本方法。

Scope

This part of GB/T 20257 specifies the grades, specifications and color standards of the symbols and annotations of various features and geomorphic elements represented on topographic maps of 1:250 000, l:500 000, and 1:1 000 000. Specifications for trimming, as well as the principles, requirements and basic methods for using these symbols The basic basis for decision-making management and scientific research. Compilation of geographic basemaps of other map types can be used as a reference

More samples: JGJ 94-2008 YD/T 3934-2021 GB 18306-2015

Sample only — not a preview of GB/T 20257.4-2007

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