답변:
인구 조사국의 TIGER 데이터는 http://www.census.gov/geo/www/tiger/ 에서 확인할 수 있습니다 .
조금 낡았지만 vaild.
http://www.census.gov/geo/cob/bdy/cc/cc00shp/cc99_d00_shp.zip
TIGER / Line 파일을 확인하십시오. 각 주마다 "장소"레이어를 찾고자 합니다. 각 주를 선택하여 국가 별 셰이프 파일 에서 미세 조정할 수 있습니다 . 또는 2012 버전의 경우이 페이지 에서 모든 상태를 가져올 수 있습니다 .
데이터 얻기
도시가 포함 된 미국 인구 조사 장소 데이터는 여기에서 얻을 수 있습니다 .
예를 들어 Rhode Island의 2017 장소 데이터는 여기에서 확인할 수 있습니다 .
일괄 다운로드를 쉽게하기 위해 2017 장소 정보 전체 목록은 다음과 같습니다.
https://www2.census.gov/geo/tiger/TIGER2017/PLACE/tl_2017_01_place.zip
https://www2.census.gov/geo/tiger/TIGER2017/PLACE/tl_2017_02_place.zip
https://www2.census.gov/geo/tiger/TIGER2017/PLACE/tl_2017_04_place.zip
https://www2.census.gov/geo/tiger/TIGER2017/PLACE/tl_2017_05_place.zip
https://www2.census.gov/geo/tiger/TIGER2017/PLACE/tl_2017_06_place.zip
https://www2.census.gov/geo/tiger/TIGER2017/PLACE/tl_2017_08_place.zip
https://www2.census.gov/geo/tiger/TIGER2017/PLACE/tl_2017_09_place.zip
https://www2.census.gov/geo/tiger/TIGER2017/PLACE/tl_2017_10_place.zip
https://www2.census.gov/geo/tiger/TIGER2017/PLACE/tl_2017_11_place.zip
https://www2.census.gov/geo/tiger/TIGER2017/PLACE/tl_2017_12_place.zip
https://www2.census.gov/geo/tiger/TIGER2017/PLACE/tl_2017_13_place.zip
https://www2.census.gov/geo/tiger/TIGER2017/PLACE/tl_2017_15_place.zip
https://www2.census.gov/geo/tiger/TIGER2017/PLACE/tl_2017_16_place.zip
https://www2.census.gov/geo/tiger/TIGER2017/PLACE/tl_2017_17_place.zip
https://www2.census.gov/geo/tiger/TIGER2017/PLACE/tl_2017_18_place.zip
https://www2.census.gov/geo/tiger/TIGER2017/PLACE/tl_2017_19_place.zip
https://www2.census.gov/geo/tiger/TIGER2017/PLACE/tl_2017_20_place.zip
https://www2.census.gov/geo/tiger/TIGER2017/PLACE/tl_2017_21_place.zip
https://www2.census.gov/geo/tiger/TIGER2017/PLACE/tl_2017_22_place.zip
https://www2.census.gov/geo/tiger/TIGER2017/PLACE/tl_2017_23_place.zip
https://www2.census.gov/geo/tiger/TIGER2017/PLACE/tl_2017_24_place.zip
https://www2.census.gov/geo/tiger/TIGER2017/PLACE/tl_2017_25_place.zip
https://www2.census.gov/geo/tiger/TIGER2017/PLACE/tl_2017_26_place.zip
https://www2.census.gov/geo/tiger/TIGER2017/PLACE/tl_2017_27_place.zip
https://www2.census.gov/geo/tiger/TIGER2017/PLACE/tl_2017_28_place.zip
https://www2.census.gov/geo/tiger/TIGER2017/PLACE/tl_2017_29_place.zip
https://www2.census.gov/geo/tiger/TIGER2017/PLACE/tl_2017_30_place.zip
https://www2.census.gov/geo/tiger/TIGER2017/PLACE/tl_2017_31_place.zip
https://www2.census.gov/geo/tiger/TIGER2017/PLACE/tl_2017_32_place.zip
https://www2.census.gov/geo/tiger/TIGER2017/PLACE/tl_2017_33_place.zip
https://www2.census.gov/geo/tiger/TIGER2017/PLACE/tl_2017_34_place.zip
https://www2.census.gov/geo/tiger/TIGER2017/PLACE/tl_2017_35_place.zip
https://www2.census.gov/geo/tiger/TIGER2017/PLACE/tl_2017_36_place.zip
https://www2.census.gov/geo/tiger/TIGER2017/PLACE/tl_2017_37_place.zip
https://www2.census.gov/geo/tiger/TIGER2017/PLACE/tl_2017_38_place.zip
https://www2.census.gov/geo/tiger/TIGER2017/PLACE/tl_2017_39_place.zip
https://www2.census.gov/geo/tiger/TIGER2017/PLACE/tl_2017_40_place.zip
https://www2.census.gov/geo/tiger/TIGER2017/PLACE/tl_2017_41_place.zip
https://www2.census.gov/geo/tiger/TIGER2017/PLACE/tl_2017_42_place.zip
https://www2.census.gov/geo/tiger/TIGER2017/PLACE/tl_2017_44_place.zip
https://www2.census.gov/geo/tiger/TIGER2017/PLACE/tl_2017_45_place.zip
https://www2.census.gov/geo/tiger/TIGER2017/PLACE/tl_2017_46_place.zip
https://www2.census.gov/geo/tiger/TIGER2017/PLACE/tl_2017_47_place.zip
https://www2.census.gov/geo/tiger/TIGER2017/PLACE/tl_2017_48_place.zip
https://www2.census.gov/geo/tiger/TIGER2017/PLACE/tl_2017_49_place.zip
https://www2.census.gov/geo/tiger/TIGER2017/PLACE/tl_2017_50_place.zip
https://www2.census.gov/geo/tiger/TIGER2017/PLACE/tl_2017_51_place.zip
https://www2.census.gov/geo/tiger/TIGER2017/PLACE/tl_2017_53_place.zip
https://www2.census.gov/geo/tiger/TIGER2017/PLACE/tl_2017_54_place.zip
https://www2.census.gov/geo/tiger/TIGER2017/PLACE/tl_2017_55_place.zip
https://www2.census.gov/geo/tiger/TIGER2017/PLACE/tl_2017_56_place.zip
https://www2.census.gov/geo/tiger/TIGER2017/PLACE/tl_2017_60_place.zip
https://www2.census.gov/geo/tiger/TIGER2017/PLACE/tl_2017_66_place.zip
https://www2.census.gov/geo/tiger/TIGER2017/PLACE/tl_2017_69_place.zip
https://www2.census.gov/geo/tiger/TIGER2017/PLACE/tl_2017_72_place.zip
https://www2.census.gov/geo/tiger/TIGER2017/PLACE/tl_2017_78_place.zip
데이터 해석
2017 미국 인구 조사 데이터에 대한 기술 문서는 여기에서 볼 수 있습니다 . Google에서 "namelsad classfp"(이전에 획득 한 shapefile에서 비정상적인 필드 이름)를 검색하여 찾았습니다.
파일에서 "_place"(밑줄 포함)를 검색하여 이전에 획득 한 shapefile에서 필드의 의미를 찾으십시오. 이것들은:
Field Length Type Description
STATEFP 2 String Current state FIPS code
PLACEFP 5 String Current place FIPS code
PLACENS 8 String Current place GNIS code
GEOID 7 String Place identifier; a concatenation of the current state FIPS code and place FIPS code
NAME 100 String Current place name
NAMELSAD 100 String Current name and the translated legal/statistical area description for place
LSAD 2 String Current legal/statistical area description code for place
CLASSFP 2 String Current FIPS class code
PCICBSA 1 String Current metropolitan or micropolitan statistical area principal city indicator
PCINECTA 1 String Current New England city and town area principal city indicator
MTFCC 5 String G4110 (incorporated place) and G4210 (census designated place)
FUNCSTAT 1 String Current functional status
ALAND 14 Number Current land area
AWATER 14 Number Current water area
INTPTLAT 11 String Current latitude of the internal point
INTPTLON 12 String Current longitude of the internal poin
그런 다음 CLASSFP열의 값을 알고 싶을 것 입니다. 이것들은 여기에서 구할 수 있습니다 . 관련 내용 중 일부는 다음과 같습니다.
C1 An incorporated place that is governmentally active, is not related to an
Alaska Native village statistical area (ANVSA), and does not serve as a
minor civil division (MCD) equivalent.
C2 Incorporated place that also serves as a minor civil division (MCD)
equivalent because, although the place is coextensive with an MCD, the U.S.
Census Bureau, in agreement with state officials, does not recognize that
MCD for presenting census data because the MCD cannot provide governmental
services (applies to Iowa and Ohio only).
C3 Incorporated place that is a consolidated city.
C5 Incorporated place that also serves as a minor civil division (MCD)
equivalent because it is not part of any MCD or a county subdivision
classified as Z5.
C6 Incorporated place that coincides with or approximates an Alaska Native
village statistical area (ANVSA).
C7 An incorporated place that is an independent city; that is, it also
serves as a county equivalent because it is not part of any county and a
minor civil division (MCD) equivalent because it is not part of any MCD.
C8 The portion ("balance") of a consolidated city that excludes the
separately incorporated place(s) within that jurisdiction.
C9 An incorporated place whose government is operationally inactive and is
not included in any other C subclass.
U1 Census designated place (CDP) with a name that is commonly recognized for
the populated area, and designated as a populated place by the U.S.
Geological Survey.
U2 Census designated place (CDP) with a name that is not commonly recognized
for the populated area (e.g., a combination of the names of two or three
commonly recognized communities, or a name that identifies the location of
the CDP in relation to an adjacent incorporated place).
U9 A census designated place (CDP) that coincides with, or approximates, an
Alaska Native Village Statistical Area (ANVSA).
http://www.nws.noaa.gov/geodata/catalog/national/html/cities.htm
파일이 크지 만 필요에 따라 잘릴 수 있다고 생각합니다.