{ "assets": { "geojson-0682feba0ae4": { "file:checksum": "d501107b31dacd49a94e9b931e7e48067be6bf", "file:size": 65675, "href": "https://storage.googleapis.com/hifld-next-portolan-published/hifld/overhead-pipeline-lines-usace-ienc/overhead-pipeline-lines-usace-ienc/v1.0.0/geojson/overhead-pipeline-lines-usace-ienc-geojson.geojson", "roles": [ "data" ], "title": "overhead-pipeline-lines-usace-ienc-geojson.geojson", "type": "application/geo+json" }, "geopackage-528957da7862": { "file:checksum": "d501104f72f41c31425f7048438da75dc59126", "file:size": 139264, "href": "https://storage.googleapis.com/hifld-next-portolan-published/hifld/overhead-pipeline-lines-usace-ienc/overhead-pipeline-lines-usace-ienc/v1.0.0/geopackage/overhead-pipeline-lines-usace-ienc.gpkg", "roles": [ "data" ], "title": "overhead-pipeline-lines-usace-ienc.gpkg", "type": "application/geopackage+sqlite3" }, "geoparquet-f2fb3f966316": { "file:checksum": "d501107f3dcbf9fc9dced6007050196832fe9e", "file:size": 26700, "href": "https://storage.googleapis.com/hifld-next-portolan-published/hifld/overhead-pipeline-lines-usace-ienc/overhead-pipeline-lines-usace-ienc/v1.0.0/geoparquet/overhead-pipeline-lines-usace-ienc.parquet", "roles": [ "data" ], "title": "overhead-pipeline-lines-usace-ienc.parquet", "type": "application/vnd.apache.parquet" }, "pmtiles-251394f02948": { "file:checksum": "d5011077864a735a70cd7cf5ac30c74eebc7b0", "file:size": 89635, "href": "https://storage.googleapis.com/hifld-next-portolan-published/hifld/overhead-pipeline-lines-usace-ienc/overhead-pipeline-lines-usace-ienc/v1.0.0/pmtiles/overhead-pipeline-lines-usace-ienc.pmtiles", "roles": [ "data" ], "title": "overhead-pipeline-lines-usace-ienc.pmtiles", "type": "application/vnd.pmtiles" }, "shapefile-5e7ed8aeeb47": { "file:checksum": "d501108656eb2abfed488be32d114630ec3d09", "file:size": 11570, "href": "https://storage.googleapis.com/hifld-next-portolan-published/hifld/overhead-pipeline-lines-usace-ienc/overhead-pipeline-lines-usace-ienc/v1.0.0/shapefile/overhead-pipeline-lines-usace-ienc.zip", "roles": [ "data" ], "title": "overhead-pipeline-lines-usace-ienc.zip", "type": "application/zip" } }, "description": "The USACE IENCs coverage area consists of 7,260 miles across 21 rivers primarily located in the Central United States. IENCs apply to inland waterways that are maintained for navigation by USACE for shallow-draft vessels (e.g., maintained at a depth of 9-14 feet, dependent upon the waterway project authorization). Generally, IENCs are produced for those commercially navigable waterways which the National Oceanic and Atmospheric Administration (NOAA) does not produce Electronic Navigational Charts (ENCs). However, Special Purpose IENCs may be produced in agreement with NOAA.\u00a0\u00a0IENC POC: IENC_POC@usace.army.mil", "extent": { "spatial": { "bbox": [ [ -95.86968489999998, 30.355161200000055, -80.82324219999998, 41.69633900000008 ] ] }, "temporal": { "interval": [ [ null, null ] ] } }, "hifld:agency": "US Army Corps of Engineers", "hifld:feature_count": 92, "hifld:feature_id_column": null, "hifld:geometry_column": "geometry", "hifld:geometry_type": "LineString", "hifld:inventory_match_type": null, "hifld:manifest_keys": [ "overhead-pipeline-lines-usace-ienc/metadata/source_manifest.json", "overhead-pipeline-lines-usace-ienc/overhead-pipeline-lines-usace-ienc/metadata/source_manifest.json" ], "hifld:manifest_role": "resolved_version", "hifld:metadata_resolved_from": {}, "hifld:metadata_sources": [], "hifld:native_bbox": [ -95.86968489999998, 30.355161200000055, -80.82324219999998, 41.69633900000008 ], "hifld:native_crs": "{\"$schema\": \"https://proj.org/schemas/v0.7/projjson.schema.json\", \"coordinate_system\": {\"axis\": [{\"abbreviation\": \"Lat\", \"direction\": \"north\", \"name\": \"Geodetic latitude\", \"unit\": \"degree\"}, {\"abbreviation\": \"Lon\", \"direction\": \"east\", \"name\": \"Geodetic longitude\", \"unit\": \"degree\"}], \"subtype\": \"ellipsoidal\"}, \"datum\": {\"ellipsoid\": {\"inverse_flattening\": 298.257223563, \"name\": \"WGS 84\", \"semi_major_axis\": 6378137}, \"name\": \"World Geodetic System 1984\", \"type\": \"GeodeticReferenceFrame\"}, \"id\": {\"authority\": \"EPSG\", \"code\": 4326}, \"name\": \"WGS 84\", \"type\": \"GeographicCRS\"}", "hifld:office": null, "hifld:quality": { "columns_hash": "4be914afe43c747ce62695e3b476bbb7dca3b22d22c4752a23e4038894c43ccd", "invalid_geometry_count": 0, "manifest_href": "metadata/quality_manifest.json", "null_geometry_count": 0, "passed": true, "provenance": "production_metadata_and_parquet_footer_spike", "sampled_feature_count": null, "sampled_invalid_geometry_count": null, "sampled_null_geometry_count": null }, "hifld:source_dates": { "issued": "2018-02-21", "modified": "2025-04-08", "provenance": { "issued": "inventory", "modified": "inventory" } }, "hifld:spatial_status": "spatial", "id": "hifld/overhead-pipeline-lines-usace-ienc/overhead-pipeline-lines-usace-ienc/v1.0.0", "keywords": [ "Transportation Water", "Commercial" ], "license": "other", "links": [ { "href": "https://storage.googleapis.com/hifld-next-portolan-published/releases/1a2ada22-4820-491b-ae53-e696af5ecaab/catalog.json", "rel": "root", "type": "application/json" }, { "href": "https://storage.googleapis.com/hifld-next-portolan-published/releases/1a2ada22-4820-491b-ae53-e696af5ecaab/hifld/overhead-pipeline-lines-usace-ienc/overhead-pipeline-lines-usace-ienc/catalog.json", "rel": "parent", "type": "application/json" }, { "href": "https://storage.googleapis.com/hifld-next-portolan-published/releases/1a2ada22-4820-491b-ae53-e696af5ecaab/hifld/overhead-pipeline-lines-usace-ienc/overhead-pipeline-lines-usace-ienc/v1.0.0/collection.json", "rel": "self", "type": "application/json" }, { "href": "https://storage.googleapis.com/hifld-next-portolan-published/hifld/overhead-pipeline-lines-usace-ienc/overhead-pipeline-lines-usace-ienc/v1.0.0/AGENTS.md", "rel": "agents", "type": "text/markdown" }, { "href": "https://storage.googleapis.com/hifld-next-portolan-published/hifld/overhead-pipeline-lines-usace-ienc/overhead-pipeline-lines-usace-ienc/v1.0.0/README.md", "rel": "describedby", "type": "text/markdown" }, { "href": "https://www.datalumos.org/datalumos/project/240565/version/V1/view", "rel": "derived_from" }, { "href": "https://storage.googleapis.com/hifld-next-portolan-published/hifld/overhead-pipeline-lines-usace-ienc/overhead-pipeline-lines-usace-ienc/v1.0.0/pmtiles/overhead-pipeline-lines-usace-ienc.pmtiles", "rel": "pmtiles", "title": "overhead-pipeline-lines-usace-ienc.pmtiles", "type": "application/vnd.pmtiles" } ], "providers": [ { "name": "US Army Corps of Engineers", "roles": [ "producer" ] }, { "name": "HIFLD Next", "roles": [ "host" ], "url": "https://hifld.publicenvirodata.org" } ], "stac_extensions": [ "https://schemas.portolan-sdi.org/portolan/v0.2.0/schema.json", "https://stac-extensions.github.io/file/v2.1.0/schema.json", "https://stac-extensions.github.io/version/v1.2.0/schema.json", "https://stac-extensions.github.io/table/v1.2.0/schema.json", "https://stac-extensions.github.io/web-map-links/v1.3.0/schema.json" ], "stac_version": "1.1.0", "table:columns": [ { "is_geometry": true, "name": "geometry", "null_count": 0, "nullable": false, "numNullValues": 0, "type": "geometry" }, { "exampleValues": [ "3", "34", "23", "17", "14" ], "is_geometry": false, "max": "92.0", "min": "1.0", "name": "OBJECTID", "null_count": 0, "nullable": false, "numNullValues": 0, "type": "integer" }, { "exampleValues": [ "Supply Pipe", "Supply Pipe", "Supply Pipe", "Supply Pipe", "Supply Pipe" ], "is_geometry": false, "length": 11, "name": "Category_o", "null_count": 0, "nullable": false, "numNullValues": 0, "possibleValues": [ "Intake Pipe", "Supply Pipe", "Unknown" ], "type": "string" }, { "exampleValues": [ "Statute Miles", "Statute Miles", "Statute Miles", "Statute Miles", "Statute Miles" ], "is_geometry": false, "length": 13, "name": "Horizontal", "null_count": 0, "nullable": false, "numNullValues": 0, "possibleValues": [ "Statute Miles" ], "type": "string" }, { "exampleValues": [ "BP Pipeline (North America) Inc.", "Florida Gas Transmission Co.", "Mose Cohen & Sons", "ESSROC, Inc.", "SUNCO" ], "is_geometry": false, "length": 39, "name": "Object_Nam", "null_count": 67, "nullable": true, "numNullValues": 67, "type": "string" }, { "exampleValues": [ "Gas", "Unknown", "Gas", "Gas", "Unknown" ], "is_geometry": false, "length": 9, "name": "Product", "null_count": 0, "nullable": false, "numNullValues": 0, "possibleValues": [ "Chemicals", "Gas", "Oil", "Unknown" ], "type": "string" }, { "exampleValues": [ "Unknown", "Unknown", "28.65", "37.5", "19.6" ], "is_geometry": false, "length": 7, "name": "Vertical_C", "null_count": 0, "nullable": false, "numNullValues": 0, "possibleValues": [ "0", "10.1", "10.6", "13.5", "14.6", "16.15", "16.2", "17.2", "19.6", "25.6", "27.7", "28.65", "28.7", "37.5", "38.1", "8", "84.06", "Unknown" ], "type": "string" }, { "is_geometry": false, "name": "Vertical_D", "null_count": 92, "nullable": true, "numNullValues": 92, "type": "string" }, { "exampleValues": [ "Unknown", "151.8", "Unknown", "Unknown", "Unknown" ], "is_geometry": false, "length": 7, "name": "Waterway_D", "null_count": 24, "nullable": true, "numNullValues": 24, "type": "string" }, { "exampleValues": [ "Vertical clearance = Center elevation 285 ft. (NGVD 29) minus Newport Gage 0 elevation. To calculate actual vertical clearance, subtract the local gage value from the stated vertical clearance value.", "SEVERAL PIPELINES RUNNING ALONG FOOTBRIDGE", "SEVERAL PIPELINES RUNNING ALONG FOOTBRIDGE", "Vertical clearance = Center elevation 224.3 ft. (NGVD 29) minus St. Charles Gage 0 elevation. To calculate actual vertical clearance, subtract the local gage value from the stated vertical clearance value.", "LaFarge North America" ], "is_geometry": false, "length": 205, "name": "Informatio", "null_count": 84, "nullable": true, "numNullValues": 84, "possibleValues": [ "CLEARANCES: Horizontal, 1,500.0 feet between piers, 700.0 feet available channel clearance at mid span; vertical 123.0 feet above zero gauge at Plattsmouth Highway bridge.", "CLEARANCES: Horizontal, as available at prevailing stage; vertical, 125.0 feet at center of arch above zero on Grand Tower, IL, gage. Pipe is abandoned.", "LaFarge North America", "SEVERAL PIPELINES RUNNING ALONG FOOTBRIDGE", "Vertical clearance = Center elevation 224.3 ft. (NGVD 29) minus St. Charles Gage 0 elevation. To calculate actual vertical clearance, subtract the local gage value from the stated vertical clearance value.", "Vertical clearance = Center elevation 285 ft. (NGVD 29) minus Newport Gage 0 elevation. To calculate actual vertical clearance, subtract the local gage value from the stated vertical clearance value." ], "type": "string" }, { "exampleValues": [ "90000", "90000", "90000", "90000", "90000" ], "is_geometry": false, "max": "90000.0", "min": "90000.0", "name": "Scale_Mini", "null_count": 0, "nullable": false, "numNullValues": 0, "type": "integer" }, { "exampleValues": [ "20120920", "20191010", "20140319", "20210204", "20151029" ], "is_geometry": false, "length": 8, "name": "Source_Dat", "null_count": 0, "nullable": false, "numNullValues": 0, "type": "string" }, { "exampleValues": [ "US,U3,SURVY,MVK_Field_Survey,IENC_12_048", "U3,SURVY,USACE Louisville Markland Pool Field Check - IENC-20-001", "US,U3,light,USCG Light List No. 25300 - LNM 11/14", "US,U3,SURVY,NWO_Field_Survey,IENC_21_017", "US,U3,USACE,2015_CHART_TRIP" ], "is_geometry": false, "length": 69, "name": "Source_Ind", "null_count": 0, "nullable": false, "numNullValues": 0, "type": "string" }, { "exampleValues": [ "U37AT000.000", "U37OH439.000", "U37OH332.000", "U37MO499.000", "U37KA024.000" ], "is_geometry": false, "length": 12, "name": "Source_D_1", "null_count": 0, "nullable": false, "numNullValues": 0, "type": "string" }, { "exampleValues": [ "0.005305459704495", "0.000156866121294", "0.007469228870786", "0.005413307609957", "0.002635207475714" ], "is_geometry": false, "max": "0.011477622847419", "min": "0.000104056234831", "name": "SHAPE_Leng", "null_count": 0, "nullable": false, "numNullValues": 0, "type": "float" }, { "exampleValues": [ "3", "34", "23", "17", "14" ], "is_geometry": false, "max": "92.0", "min": "1.0", "name": "id", "null_count": 0, "nullable": false, "numNullValues": 0, "type": "integer" } ], "title": "Overhead Pipeline Lines (USACE IENC)", "type": "Collection" }