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Mon Oct 7 05:54:23 PDT 2024


# NAD 1983 StatePlane New York Long Island FIPS 3104 Feet
<102718> +proj=lcc +lat_1=40.66666666666666 +lat_2=41.03333333333333 +lat_0=40.16666666666666 +lon_0=-74 +x_0=300000 +y_0=0 +ellps=GRS80 +datum=NAD83 +to_meter=0.3048006096012192  no_defs <>

----- Original Message -----
From: Chris Hackel <cvhackel at YAHOO.COM>
Date: Monday, August 29, 2005 12:11 pm
Subject: [UMN_MAPSERVER-USERS] Calling all PROJ4 genuises

> I'm having trouble with coordinate conversion (latlong
> to Lambert/lcc).
> 
> I'm using cs2cs in the following way, drawing data
> from orginfo (below):
> cs2cs +proj=latlong +ellps=GRS80 +datum=NAD83 +to
> +proj=lcc +datum=NAD83 +units=ft +lon_0=-74.0
> +lat_0=40.16666 +lat_1=40.1666666 +lat_2=41.033333
> +x_0=984250.0 +y_0=0
> -73.994992 40.717690
> 3230554.89      200744.22 0.00
> 
> These numbers are definitely not what I'm looking for.
> (Extent of data: (910057.005249, 120827.652033) -
> (1067494.180516, 274629.837850))
> 
> Please help! Thank you!
> -Chris
> 
> 
> 
> PROJCS["NAD_1983_StatePlane_New_York_Long_Island_FIPS_3104_Feet",
>    GEOGCS["GCS_North_American_1983",
>        DATUM["North_American_Datum_1983",
>           
> SPHEROID["GRS_1980",6378137.0,298.257222101]],
>        PRIMEM["Greenwich",0.0],
>        UNIT["Degree",0.0174532925199433]],
>    PROJECTION["Lambert_Conformal_Conic_2SP"],
>    PARAMETER["False_Easting",984250.0],
>    PARAMETER["False_Northing",0.0],
>    PARAMETER["Central_Meridian",-74.0],
>   
> PARAMETER["Standard_Parallel_1",40.66666666666666],
>   
> PARAMETER["Standard_Parallel_2",41.03333333333333],
>    PARAMETER["Latitude_Of_Origin",40.16666666666666],
>    UNIT["Foot_US",0.3048006096012192]]
> 



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