Components of a CRS

For each CRS definition, answer the questions below. Feel free to consult the internet, the textbook, and your classmates as needed.

  1. Is it a projected or geographic CRS?
  2. What is the CRS name?
  3. What datum does it use?
  4. What ellipsoid does it use?
  5. What is the CRS’s SRID?
  6. What is the projection name? If none, simply write “NA.”
PROJCS["Mexican Datum of 1993 / UTM zone 12N",
    GEOGCS["Mexican Datum of 1993",
        DATUM["Mexican_Datum_of_1993",
            SPHEROID["GRS 1980",6378137,298.257222101,
                AUTHORITY["EPSG","7019"]],
            TOWGS84[0,0,0,0,0,0,0],
            AUTHORITY["EPSG","1042"]],
        PRIMEM["Greenwich",0,
            AUTHORITY["EPSG","8901"]],
        UNIT["degree",0.0174532925199433,
            AUTHORITY["EPSG","9122"]],
        AUTHORITY["EPSG","4483"]],
    PROJECTION["Transverse_Mercator"],
    PARAMETER["latitude_of_origin",0],
    PARAMETER["central_meridian",-111],
    PARAMETER["scale_factor",0.9996],
    PARAMETER["false_easting",500000],
    PARAMETER["false_northing",0],
    UNIT["metre",1,
        AUTHORITY["EPSG","9001"]],
    AXIS["Easting",EAST],
    AXIS["Northing",NORTH],
    AUTHORITY["EPSG","4485"]]
GEOGCS["NAD83",
    DATUM["North_American_Datum_1983",
        SPHEROID["GRS 1980",6378137,298.257222101,
            AUTHORITY["EPSG","7019"]],
        TOWGS84[0,0,0,0,0,0,0],
        AUTHORITY["EPSG","6269"]],
    PRIMEM["Greenwich",0,
        AUTHORITY["EPSG","8901"]],
    UNIT["degree",0.0174532925199433,
        AUTHORITY["EPSG","9122"]],
    AUTHORITY["EPSG","4269"]]
+proj=longlat +ellps=WGS84 +datum=WGS84 +no_defs 
PROJCS["NAD83(NSRS2007) / Minnesota North",
    GEOGCS["NAD83(NSRS2007)",
        DATUM["NAD83_National_Spatial_Reference_System_2007",
            SPHEROID["GRS 1980",6378137,298.257222101,
                AUTHORITY["EPSG","7019"]],
            TOWGS84[0,0,0,0,0,0,0],
            AUTHORITY["EPSG","6759"]],
        PRIMEM["Greenwich",0,
            AUTHORITY["EPSG","8901"]],
        UNIT["degree",0.01745329251994328,
            AUTHORITY["EPSG","9122"]],
        AUTHORITY["EPSG","4759"]],
    UNIT["metre",1,
        AUTHORITY["EPSG","9001"]],
    PROJECTION["Lambert_Conformal_Conic_2SP"],
    PARAMETER["standard_parallel_1",48.63333333333333],
    PARAMETER["standard_parallel_2",47.03333333333333],
    PARAMETER["latitude_of_origin",46.5],
    PARAMETER["central_meridian",-93.1],
    PARAMETER["false_easting",800000],
    PARAMETER["false_northing",100000],
    AUTHORITY["EPSG","3595"],
    AXIS["X",EAST],
    AXIS["Y",NORTH]]