Nama Lapangan ESRI?

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Shapefile yang saya ambil dari situs Pennsylvania Redistricting berisi nama-nama bidang seperti TAPERSONS, TA1RACE. TAWHITEALN. TABLACKALN...atauVAPERSONS, VA1RAC, VAWHITEALN...

Beberapa forensik online menyarankan bahwa ini adalah semacam nama bidang yang disediakan ESRI. Namun, saya tidak dapat menemukan model data atau codebook yang menjelaskan definisi bidang. Saya lebih suka tidak mencoba menebak apa artinya, meskipun namanya menyarankan data demografis.

Bisakah seseorang mengarahkan saya ke tempat di mana saya dapat menemukan definisi?

Michael Kearney
sumber

Jawaban:

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Nama bidang Anda tampaknya ditautkan dengan data SENSUS (sangat mirip dengan file ini )

Jawaban @Map_man akan mengarahkan Anda ke sumber data Anda, pasti.

Lihat di sini beberapa metadata yang tampaknya sesuai: https://www.arcgis.com/sharing/rest/content/items/ba931cd7a8f341ed9486a41c6f6798d4/info/metadata/metadata.xml?format=default&output=html

Attribute Label: ID
Attribute Definition: Unique identifying number for each record.

Attribute Label: STFID
Attribute Definition: Federal Information Processing Standard (FIPS) code. State + County + Tract + Block number

Attribute Label: BLKGRP
Attribute Definition: Block group number.

Attribute Label: TAPERSONS
Attribute Definition: Total 2000 population for a block group.

Attribute Label: TA1RACE
Attribute Definition: Total number of people identifying themselves as being only one race.

Attribute Label: TAWHITE
Attribute Definition: Number of people identified as only White.

Attribute Label: TABLACK
Attribute Definition: Number of people identified as only Black.

Attribute Label: TAAMERIND
Attribute Definition: Number of people identified as only American Indian, Eskimo, or Aleut.

Attribute Label: TAASIAN
Attribute Definition: Number of people identified as only Asian.

Attribute Label: TAHAWPAC
Attribute Definition: Number of people identified as only Hawaiian/Pacific Islander.

Attribute Label: TA1OTHER
Attribute Definition: Number of people identified as belonging to a race other than white, black, American Indian, or Asian.

Attribute Label: TA2MRACE
Attribute Definition: Number of people identified as belonging to more than one race.

Attribute Label: TA2RACES
Attribute Definition: Number of people identified as belonging to two races.

Attribute Label: TA3RACES
Attribute Definition: Number of people identified as belonging to three races.

Attribute Label: TA5RACES
Attribute Definition: Number of people identified as belonging to five races.

Attribute Label: TA6RACES
Attribute Definition: Number of people identified as belonging to six races.

Attribute Label: TNTOTAL
Attribute Definition: Total 2000 population for a block group.

Attribute Label: TNHISPANIC
Attribute Definition: Number of people identifying themselves as Hispanic.

Attribute Label: TNNONHISP
Attribute Definition: Number of people identifying themselves as Non-Hispanic.

Attribute Label: TN1RACE
Attribute Definition: Number of Non-Hispanic people identified as belonging to one race.

Attribute Label: TNWHITE
Attribute Definition: Number of Non-Hispanic people identified as being White.

Attribute Label: TNBLACK
Attribute Definition: Number of non-hispanic people identified as being Black.

Attribute Label: TNAMINAKN
Attribute Definition: Number of non-hispanic people identified as being American Indian, Eskimo, or Aleut.

Attribute Label: TNASIAN
Attribute Definition: Number of Non-Hispanic people identified as being Asian.

Attribute Label: TNHAWOP
Attribute Definition: Number of non-hispanic people identified as being Hawaiian or Pacific Islander.

Attribute Label: TNOTHER
Attribute Definition: Number of non-hispanic people identified as being White, Black, American Indian, or Asian.

Attribute Label: TN2MRACE
Attribute Definition: Number of Non-Hispanic people identified as belonging to 2 or more races.

Attribute Label: TN2RACES
Attribute Definition: Number of Non-Hispanic people identified as belonging to 2 races.

Attribute Label: TN3RACES
Attribute Definition: Number of Non-Hispanic people identified as belonging to 3 races.

Attribute Label: TN4RACES
Attribute Definition: Number of Non-Hispanic people identified as belonging to 4 races.

Attribute Label: TN5RACES
Attribute Definition: Number of Non-Hispanic people identified as belonging to 5 races.

Attribute Label: TN6RACES
Attribute Definition: Number of Non-Hispanic people identified as belonging to 6 races.

Attribute Label: ALLAFAM
Attribute Definition: Number of people identifying themselves as being of African American descent.

Attribute Label: ALLAMIND
Attribute Definition: Number of people identifying themselves as being of American Indian descent.

Attribute Label: ALLASIAN
Attribute Definition: Number of people identifying themselves as being of Non-Hispanic descent.
gisnside
sumber
1
Berdasarkan jawaban ini, saya melakukan pencarian lebih lanjut dan menemukan ini: muni.org/Departments/Assembly/Documents/… . Bidang data tampaknya merupakan data demografis dari sensus 2010. Tabel ini mencakup semua variabel dalam file saya.
Michael Kearney
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Esri memberikan pedoman tentang konvensi penamaan, tetapi bukan isi dari nama itu sendiri. Sebagai contoh, shapefile memiliki topi 10 karakter, nama file gambar raster tutup pada 13 karakter, juga tidak boleh memiliki spasi ....

Jawaban Anda kemungkinan tidak akan datang dari situs Esri. Anda harus menggali dataset dan menghubungi pemilik asli untuk metadata mereka, untuk jawaban yang tepat. Biasanya dokumen seperti ini dilengkapi dengan file README.txt.

Esri memang memiliki Model Informasi Pemerintah Daerah (LGIM) yang memberikan beberapa rekomendasi untuk penamaan objek umum. Itu mungkin memberikan sedikit panduan, tetapi sekali lagi - pemilik dataset dapat membuat aturan internal mereka sendiri.

Manusia Peta
sumber