Geographic Coordinate System: GCS_North_American_1983 Projected Coordinate System: NAD_1983_StatePlane_Louisiana_South_FIPS_1702_Feet 10- The Layer properties - Source Tab for the South LA state plane shape file has these values:
9- The XY coords for the South La State Plane shape file (shown as black X’s) matches the XY coords for the UTM N15 event (shown as red circles): Enter the values on the project (data management) dialog box as shown below: 7- Select YES to the Active X pop up box as shown below:Ĩ. 6- open the project (data management tool) 5- The event shape file is created with points indicated with red circles: 4- press OK and then OK to the pop up box. 3- enter values as shown on the screen shot below: 2- right lick on file and then select display X Y data. 1- add data in a new MXD by attaching the csv file posted on the community board. Here is list of the steps that I used to generate the last two screen shorts: I am at a loss and have been trying to solve this problems for 3 days now. NAD_1983_StatePlane_Louisiana_South_FIPS_1702_Feet The ArcMap WKID for Louisiana State Plane South NAD 83 is 3452 with these parameters: Transverse_Mercator False_Easting: 500000.0 The ArcMap WKID for UTM N15 file is 26915 with these parameters: The X, Y coordinates are UTM zone 15 North meters with a datum of North American Datum 1983. Here is a quote from the readme file attached to the data: 4- ZUTMn15ft: The Z coordinate (Elevation ) for UTM N15 in feet. 3- XUTMn15mt: The X coordinate (Eastring) for UTM N15 in meters 2- YUTMn15mt: The Y coordinate (Northing) for UTM N15 in meters 1- FID: an identification number from 1 to 325 The file has 325 points with four fields:
The data was downloaded from the Atlas GIS site at Louisiana State University (LSU):Ītlas Lidar Downloader - Louisiana State University I have attached a CSV file with about 325 points of a much larger (huge!) file with about 3.4 million Lidar points for one quarter of a USGS Quad for there City of Lafayette, Louisiana. I have displayed XY data to create a shape file successfully in UTM N15īut when I try to convert the file to state plane coordinates, the resulting files does not overlay and match my other state plane files. I am looking for a set of steps to follow but any advice will be appreciated. The API supports reading, writing and converting most popular GIS file formats such as Shapefile, GeoJSON, FileGDB, KML and OSM XML, as well as displaying a map from supported formats to SVG.I want to convert XYZ coordinates in UTM N15 to NAD83 State Plane Coordinates Louisiana South. We give you the ability to access and manage geographic information from vector geospatial data formats.
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