Major Roads

Data from a number of sources is used for the development and ongoing maintenance of the MajorRoads feature class. Source data includes SanGIS Roads_All, Caltrans State Highway Centerlines, and street centerline data from the County of Imperial. Regional aerial imagery (1'/pixel resolution or better) is generally used as a guide for delineating roadway alignments, primarily using heads up digitizing methods, using ArcGIS desktop software.

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Papildus informācija

Lauks	Vērtība
Avots	https://sdgis-sandag.opendata.arcgis.com/datasets/05ca3f9d777643f38cd06d8658c5ad37_0
Pēdējā atjaunināšana	Jūnijs 23, 2021, 03:32 (UTC)
Izveidots	Jūnijs 23, 2021, 02:46 (UTC)
GUID	https://sdgis-sandag.opendata.arcgis.com/datasets/05ca3f9d777643f38cd06d8658c5ad37_0
Valoda
dcat_issued	2018-09-08T00:21:47.000Z
dcat_modified	2018-09-08T00:21:50.000Z
dcat_publisher_name	San Diego Association of Governments
spatial	{"type": "Polygon", "coordinates": [[[-118.1186, 31.1105], [-118.1186, 34.092], [-114.3155, 34.092], [-114.3155, 31.1105], [-118.1186, 31.1105]]]}