File:United States Congressional Districts in Oregon (metro highlight), 1983 – 1992.tif
此TIF文件的PNG预览的大小：800 × 501像素。 其他分辨率：320 × 201像素 | 640 × 401像素 | 1,024 × 642像素 | 1,280 × 802像素。
原始文件 （1,280 × 802像素，文件大小：1.5 MB，MIME类型：image/tiff）
摘要
| 描述 |
English: Statewide boundaries for United States congressional districts in Oregon, 1983 – 1992. Map color key is provided inside the image. |
| 日期 | |
| 来源 | US Department of the Interior, public data retrieved from http://cdmaps.polisci.ucla.edu on October 18, 2014. |
| 作者 | Authors: 1) All GIS data presented in this project was originally collected and published by the United States Department of the Interior. 2) US district GIS shapefile data created in association with the UCLA by Jeffrey B. Lewis, Brandon DeVine, Lincoln Pitcher, and Kenneth C. Martis. (2013) Digital Boundary Definitions of United States Congressional Districts, 1789-2012. 3) Data was rendered using ArcGIS® software by Esri. 4) File developed for use on Wikipedia and elsewhere by 7partparadigm. |
许可协议
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This image or media file contains material based on a work of a United States Department of the Interior employee, created as part of that person's official duties. As a work of the U.S. federal government, such work is in the public domain in the United States. See the Department of the Interior copyright policy for more information. |  |
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| 日期/时间 | 缩略图 | 大小 | 用户 | 备注 | |
|---|---|---|---|---|---|
| 当前 | 2014年10月31日 (五) 02:20 |  | 1,280 × 802（1.5 MB） | 7partparadigm | User created page with UploadWizard |
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