Google Earth Engine——美国人口普查局的TIGER数据集包含美国主要政府部门的2018年边界。除了50个州之外,人口普查局还将哥伦比亚特区、波多黎各和每个岛屿地区

2024-02-02 11:59:57 浏览数 (2)

The United States Census Bureau TIGER dataset contains the 2018 boundaries for the primary governmental divisions of the United States. In addition to the fifty states, the Census Bureau treats the District of Columbia, Puerto Rico, and each of the island areas (American Samoa, the Commonwealth of the Northern Mariana Islands, Guam, and the U.S. Virgin Islands) as the statistical equivalents of States for the purpose of data presentation. Each feature represents a state or state equivalent.

For full technical details on all TIGER 2018 products, see the TIGER technical documentation.

美国人口普查局的TIGER数据集包含美国主要政府部门的2018年边界。除了50个州之外,人口普查局还将哥伦比亚特区、波多黎各和每个岛屿地区(美属萨摩亚、北马里亚纳群岛联邦、关岛和美属维尔京群岛)作为统计学上的等同于州的地区,以便于数据呈现。每个特征代表一个州或州的等同物。

关于所有TIGER 2018产品的全部技术细节,请参见TIGER技术文件。

Dataset Availability

2018-01-01T00:00:00 - 2019-01-01T00:00:00

Dataset Provider

United States Census Bureau

Collection Snippet

ee.FeatureCollection("TIGER/2018/States")

Name

Type

Description

ALAND

Double

Land area

AWATER

Double

Water area

DIVISION

String

Division code

FUNCSTAT

String

Functional Status

GEOID

String

State identifier; state FIPS code

INTPTLAT

String

Internal point latitude

INTPTLON

String

Internal point longitude

LSAD

String

Legal/statistical area description for state

MTFCC

String

MAF/TIGER feature class code (=G4000)

NAME

String

State name

REGION

String

Region code

STATEFP

String

State FIPS code

STATENS

String

State GNIS code

STUSPS

String

US Postal Service state abbreviation

数据使用:

The U.S. Census Bureau offers some of its public data in machine-readable format via an Application Programming Interface (API). All of the content, documentation, code and related materials made available to you through the API are subject to these terms and conditions.

引用:

For the creation of any reports, publications, new data sets, derived products, or services resulting from the data set, users should cite the US Census Bureau.

代码:

代码语言:javascript复制
var dataset = ee.FeatureCollection('TIGER/2018/States');
var visParams = {
  palette: ['purple', 'blue', 'green', 'yellow', 'orange', 'red'],
  min: 500000000.0,
  max: 5e 11,
  opacity: 0.8,
};
var image = ee.Image().float().paint(dataset, 'ALAND');
Map.setCenter(-99.844, 37.649, 5);
Map.addLayer(image, visParams, 'TIGER/2018/States');
Map.addLayer(dataset, null, 'for Inspector', false);

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