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GIS Spatial References List in the State of Iowa

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GIS Spatial References List in Iowa

Click on Search for Spatial references for the State of Iowa which will bring you away from this website, and onto a webpage of all the projections for the State of Iowa.

Spatial References Bing Search in Iowa

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05/06/2019 10:00 AM
Spatial Reference List for the State of Iowa
A work-in-progress, to some degree, listing spatial reference information for the State of Iowa. Prepared with numerous searches for geographic information systems spatial references. Hopefully, the GIS links on this webpage will also help others searching for GIS information online.
05/16/2019 12:39 PM
An overview of spatial references - ArcGIS Desktop
An overview of spatial references. Geographic data for any particular area is stored in separate layers. For example, roads are stored in one layer, parcels in another, and buildings in a third. To enable the data in each layer to integrate when displayed and queried, each layer must reference locations on the earth's surface in a common way.
05/16/2019 04:29 PM
Home | City of Des Moines Data Portal (Beta V2)
The City of Des Moines provides certain GIS data layers for download in your choice of file formats and as ArcGIS Server services for use in GIS applications. The data and services are available through this portal free of charge and with no warranty. Shapefiles downloaded from this portal are in the WGS 1984 spatial reference system.
05/16/2019 04:54 AM
Spatial Reference List -- Spatial Reference
Spatial Reference List Home | Upload Your Own | List user-contributed references | List all references. Search References: EPSG:2794: NAD83(HARN) / Iowa North; EPSG:2795: NAD83(HARN) / Iowa South; EPSG:3417: NAD83 / Iowa North (ft US) EPSG:3418: NAD83 / Iowa South (ft US) EPSG:3425: NAD83(HARN) / Iowa North (ft ...
05/07/2019 01:37 AM
PublicGIS/elvBenchmark (MapServer) - Linn County, Iowa
View In: ArcGIS JavaScript ArcGIS Online map viewer Google Earth ArcMap ArcGIS Explorer View Footprint In: ArcGIS Online map viewer Service Description: Linn County, Iowa benchmark reference points. County benchmarks were collected in 2005 by various County and Municipal organizations. National Geodetic Survey (NGS) benchmarks are retrieved and updated on a biannual basis.
05/18/2019 12:59 PM
SpatialReference | ArcGIS API for JavaScript 4.11
Defines the spatial reference of a view, layer, or task parameters. This indicates the Projected Coordinate System or the Geographic Coordinate System used to locate geographic features in the map. Each projected and geographic coordinate system is defined by either a well-known ID or a definition string .Note that for versions prior to ArcGIS 10, only WKID was supported.
05/08/2019 08:10 AM
SpatialReference—Help | ArcGIS Desktop
Arc GIS Desktop ArcGIS Online. The mapping platform for your organization. ArcGIS Desktop. A complete professional GIS. ArcGIS Enterprise. GIS in your enterprise. ArcGIS for Developers. ... Each part of the spatial reference has a number of properties (especially the coordinate system) that defines what map projection options are used to define ...
03/13/2019 07:03 PM
Iowa DNR - NRGIS Library - Data.gov
The Natural Resources Geographic Information System (NRGIS) Library is a Geographic Information System (GIS) repository developed and maintained by the GIS Section of the Iowa Department of Natural Resources (DNR). It is a collection of more than 20,000 geographically referenced databases. ... Spatial Reference System: Spatial Harvester: True
05/13/2019 03:46 AM
FAQ: Why does ArcGIS Online use a deprecated spatial ...
Why does ArcGIS Online use a deprecated spatial reference (102100) for hosted services? Answer. ArcGIS Online uses the WGS_1984_Web_Mercator_Auxiliary_Sphere (WKID 3857) projection. However, from the REST endpoint of a hosted service, the spatial reference being used may appear as 102100 (3857). This is an expected behavior.
05/13/2019 03:35 PM
spatialReference | ArcGIS for Developers
The spatialReference object is located at the top level of the web map JSON hierarchy. ... Many predefined spatial references have already been defined and are available for use. A spatial reference can be defined using a well-known ID (WKID) or well-known text (WKT). ... ArcGIS Server REST API Geometry object. Using spatial references.

Learn to Identify an Unknown Spatial Reference - by ESRI