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1:100000 Urban Boundary Dataset for Core Jurisdictions of Ningxia Autonomous Region (2012)
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English name
1:100000 Urban Boundary Dataset for Core Jurisdictions of Ningxia Autonomous Region (2012)
CSTR
CSTR:11738.11.ncdc.Westdc.2020.732
DOI
10.12072/ncdc.westdc.db3891.2023
Share type
Online
Category
Basic Geography
source site
Scientific data center for cold and arid regions
contributors
Wu lizong
Datasets description

This data is a 1:100000 basic data for the core jurisdiction of Ningxia Autonomous Region, extracted from the 2012 township zoning map, thematic map, and high-resolution image

Scale 1:100000

Ningxia_ City_ Boundary attribute field

Field 1: Name of the city boundary Data type: Text (30) Field 2: Code City boundary code Data type: Text (20) Field 3: Area Data type: Double (8,3) Field 4: Perimeter area Data type: Double (8,3)

Base information
collect time 2012/01/01  -  2012/12/31
collect place Ningxia Autonomous Region
data size 139.1 KiB
data format shp
Coordinate system WGS84
Projection /
Data thumbnail
Data source description

Topographic maps, scanned thematic maps, remote sensing images TM/ETM, ASTER, OSM databases, and other data sources

Data processing method

Using remote sensing software such as GIS and ENVI, perform precise correction on the required images to ensure that the error of adjacent images is less than one pixel. Then, after digitization, extract, organize, and edit spatial and attribute data strictly according to the 100000 scale requirements

Data quality description

Data such as finely corrected planning maps, thematic maps, maps, and high-resolution remote sensing images

Citations and annotations
In order to protect the rights and interests of the platform's scientific and technological resources, expand the services of the platform center, and enhance the application potential of scientific and technological resources, resource users are requested to mark and quote the research results (including published papers, treatises, data products, unpublished research reports, data products, etc.) generated by the use of resources in the following manner.

For the achievements published in English, please refer to the following specifications： The dataset is provided by National Cryosphere Desert Data Center. (http://www.ncdc.ac.cn).

Data reference
  1. Wu lizong. 1:100000 Urban Boundary Dataset for Core Jurisdictions of Ningxia Autonomous Region (2012). National Cryosphere Desert Data Center(http://www.ncdc.ac.cn), 2020. https://cstr.cn/CSTR:11738.11.ncdc.Westdc.2020.732.
  2. Wu lizong. 1:100000 Urban Boundary Dataset for Core Jurisdictions of Ningxia Autonomous Region (2012). National Cryosphere Desert Data Center(http://www.ncdc.ac.cn), 2020. https://www.doi.org/10.12072/ncdc.westdc.db3891.2023.
license agreement
Creative Commons License   This work is licensed under a Creative Commons Attribution 4.0 International License.
# title file size
1 _ncdc_meta_.json 3.4 KiB
2 宁夏自治区核心辖区1：10万城镇界数据集（2012年）.doc 49.0 KiB
3 宁夏自治区核心辖区1：10万城镇界数据集（2012年）.zip 90.1 KiB
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How to get the data 
east 106.36
west 105.17
south  36.00
north  39.03
Export metadata
Service information
contacts:
Li Hongxing
phone:
0931-4967592
mailbox:
lihongxing@lzb.ac.cn
Contact information
contributors:
Wu lizong
author:
Gai Chunmei
manager:
LI Hongxing

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