ESRI:65161

PROJCS["NAD_1983_StatePlane_Guam_FIPS_5400",
    GEOGCS["NAD83",
        DATUM["North_American_Datum_1983",
            SPHEROID["GRS 1980",6378137,298.257222101,
                AUTHORITY["EPSG","7019"]],
            AUTHORITY["EPSG","6269"]],
        PRIMEM["Greenwich",0,
            AUTHORITY["EPSG","8901"]],
        UNIT["degree",0.0174532925199433,
            AUTHORITY["EPSG","9122"]],
        AUTHORITY["EPSG","4269"]],
    PROJECTION["Polyconic"],
    PARAMETER["latitude_of_origin",13.4724663527778],
    PARAMETER["central_meridian",144.748750705556],
    PARAMETER["false_easting",50000],
    PARAMETER["false_northing",50000],
    UNIT["metre",1,
        AUTHORITY["EPSG","9001"]],
    AXIS["Easting",EAST],
    AXIS["Northing",NORTH],
    AUTHORITY["ESRI","65161"]]

PROJCRS["NAD_1983_StatePlane_Guam_FIPS_5400",
    BASEGEOGCRS["NAD83",
        DATUM["North American Datum 1983",
            ELLIPSOID["GRS 1980",6378137,298.257222101,
                LENGTHUNIT["metre",1]]],
        PRIMEM["Greenwich",0,
            ANGLEUNIT["degree",0.0174532925199433]],
        ID["EPSG",4269]],
    CONVERSION["NAD_1983_StatePlane_Guam_FIPS_5400",
        METHOD["American Polyconic",
            ID["EPSG",9818]],
        PARAMETER["Latitude of natural origin",13.4724663527778,
            ANGLEUNIT["degree",0.0174532925199433],
            ID["EPSG",8801]],
        PARAMETER["Longitude of natural origin",144.748750705556,
            ANGLEUNIT["degree",0.0174532925199433],
            ID["EPSG",8802]],
        PARAMETER["False easting",50000,
            LENGTHUNIT["metre",1],
            ID["EPSG",8806]],
        PARAMETER["False northing",50000,
            LENGTHUNIT["metre",1],
            ID["EPSG",8807]]],
    CS[Cartesian,2],
        AXIS["(E)",east,
            ORDER[1],
            LENGTHUNIT["metre",1]],
        AXIS["(N)",north,
            ORDER[2],
            LENGTHUNIT["metre",1]],
    USAGE[
        SCOPE["Not known."],
        AREA["Guam - onshore and offshore."],
        BBOX[10.95,141.19,15.91,148.18]],
    ID["ESRI",65161]]

PROJCS["NAD_1983_StatePlane_Guam_FIPS_5400",
    GEOGCS["GCS_North_American_1983",
        DATUM["D_North_American_1983",
            SPHEROID["GRS_1980",6378137.0,298.257222101]],
        PRIMEM["Greenwich",0.0],
        UNIT["Degree",0.0174532925199433]],
    PROJECTION["Polyconic"],
    PARAMETER["False_Easting",50000.0],
    PARAMETER["False_Northing",50000.0],
    PARAMETER["Central_Meridian",144.748750705556],
    PARAMETER["Latitude_Of_Origin",13.4724663527778],
    UNIT["Meter",1.0]]

proj4.defs("ESRI:65161","+proj=poly +lat_0=13.4724663527778 +lon_0=144.748750705556 +x_0=50000 +y_0=50000 +datum=NAD83 +units=m +no_defs +type=crs");

{
    "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json",
    "type": "ProjectedCRS",
    "name": "NAD_1983_StatePlane_Guam_FIPS_5400",
    "base_crs": {
        "type": "GeographicCRS",
        "name": "NAD83",
        "datum": {
            "type": "GeodeticReferenceFrame",
            "name": "North American Datum 1983",
            "ellipsoid": {
                "name": "GRS 1980",
                "semi_major_axis": 6378137,
                "inverse_flattening": 298.257222101
            }
        },
        "coordinate_system": {
            "subtype": "ellipsoidal",
            "axis": [
                {
                    "name": "Geodetic latitude",
                    "abbreviation": "Lat",
                    "direction": "north",
                    "unit": "degree"
                },
                {
                    "name": "Geodetic longitude",
                    "abbreviation": "Lon",
                    "direction": "east",
                    "unit": "degree"
                }
            ]
        },
        "id": {
            "authority": "EPSG",
            "code": 4269
        },
        "remarks": "Longitude is POSITIVE EAST. The adjustment included connections to Greenland and Mexico but the system was not adopted there. For applications with an accuracy of better than 1m replaced by NAD83(HARN) in the US and PRVI and by NAD83(CSRS) in Canada."
    },
    "conversion": {
        "name": "NAD_1983_StatePlane_Guam_FIPS_5400",
        "method": {
            "name": "American Polyconic",
            "id": {
                "authority": "EPSG",
                "code": 9818
            }
        },
        "parameters": [
            {
                "name": "Latitude of natural origin",
                "value": 13.4724663527778,
                "unit": "degree",
                "id": {
                    "authority": "EPSG",
                    "code": 8801
                }
            },
            {
                "name": "Longitude of natural origin",
                "value": 144.748750705556,
                "unit": "degree",
                "id": {
                    "authority": "EPSG",
                    "code": 8802
                }
            },
            {
                "name": "False easting",
                "value": 50000,
                "unit": "metre",
                "id": {
                    "authority": "EPSG",
                    "code": 8806
                }
            },
            {
                "name": "False northing",
                "value": 50000,
                "unit": "metre",
                "id": {
                    "authority": "EPSG",
                    "code": 8807
                }
            }
        ]
    },
    "coordinate_system": {
        "subtype": "Cartesian",
        "axis": [
            {
                "name": "Easting",
                "abbreviation": "E",
                "direction": "east",
                "unit": "metre"
            },
            {
                "name": "Northing",
                "abbreviation": "N",
                "direction": "north",
                "unit": "metre"
            }
        ]
    },
    "scope": "Not known.",
    "area": "Guam - onshore and offshore.",
    "bbox": {
        "south_latitude": 10.95,
        "west_longitude": 141.19,
        "north_latitude": 15.91,
        "east_longitude": 148.18
    },
    "id": {
        "authority": "ESRI",
        "code": 65161
    }
}

<?xml version="1.0" encoding="utf-8"?>
<Map srs="+proj=poly +lat_0=13.4724663527778 +lon_0=144.748750705556 +x_0=50000 +y_0=50000 +datum=NAD83 +units=m +no_defs +type=crs">
	<Layer srs="+proj=poly +lat_0=13.4724663527778 +lon_0=144.748750705556 +x_0=50000 +y_0=50000 +datum=NAD83 +units=m +no_defs +type=crs">
	</Layer>
</Map>

INSERT into spatial_ref_sys (srid, auth_name, auth_srid, proj4text, srtext) values ( 65161, 'ESRI', 65161, '+proj=poly +lat_0=13.4724663527778 +lon_0=144.748750705556 +x_0=50000 +y_0=50000 +datum=NAD83 +units=m +no_defs +type=crs', 'PROJCS["NAD_1983_StatePlane_Guam_FIPS_5400",GEOGCS["NAD83",DATUM["North_American_Datum_1983",SPHEROID["GRS 1980",6378137,298.257222101,AUTHORITY["EPSG","7019"]],AUTHORITY["EPSG","6269"]],PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],AUTHORITY["EPSG","4269"]],PROJECTION["Polyconic"],PARAMETER["latitude_of_origin",13.4724663527778],PARAMETER["central_meridian",144.748750705556],PARAMETER["false_easting",50000],PARAMETER["false_northing",50000],UNIT["metre",1,AUTHORITY["EPSG","9001"]],AXIS["Easting",EAST],AXIS["Northing",NORTH],AUTHORITY["ESRI","65161"]]');