{"columns":[{"name":"objectid","type":"int32"},{"name":"art","type":"int16"},{"name":"nlartt_bez_de","type":"string"},{"name":"nlartt_bez_fr","type":"string"},{"name":"nummer","type":"string"},{"name":"bezeich","type":"string"},{"name":"erst_datum","type":"timestamp[us]"},{"name":"geom_datum","type":"timestamp[us]"},{"name":"mut_datum","type":"timestamp[us]"},{"name":"mut_grund","type":"int16"},{"name":"mutgrndt_bez_de","type":"string"},{"name":"mutgrndt_bez_fr","type":"string"},{"name":"uuid","type":"string"},{"name":"geometry","type":"binary"},{"name":"bbox","type":"struct<min_x: double, min_y: double, max_x: double, max_y: double>"}],"n_rows":16,"rows_kept":16,"cut":false,"text_format":"parquet-jsonl-2026-10-02","bounds":{"document_bytes":16777216,"package_text_limit_bytes":33554432,"package_text_slack_bytes":1024,"rows_first":2000,"rows_last":500,"rows_between":2000,"halvings":0,"cell_chars":16384,"cell_head_chars":4096,"vector_min":64,"vector_head_fixed":16,"vector_head_variable":64,"kv_value_chars":1048576,"nesting_max":64,"binary_text":true},"cells_cut":0,"cells_bad_utf8":0,"cells_raw":0,"cells_binary":16,"cells_binary_text":0,"cells_vector":0,"n_row_groups":1,"reader":"pyarrow 23.0.1, python 3.13","created_by":"DuckDB version v1.3.0 (build 71c5c07cdd)","schema":{"fields":[{"name":"objectid","type":"int32","nullable":true,"metadata":null,"children":null},{"name":"art","type":"int16","nullable":true,"metadata":null,"children":null},{"name":"nlartt_bez_de","type":"string","nullable":true,"metadata":null,"children":null},{"name":"nlartt_bez_fr","type":"string","nullable":true,"metadata":null,"children":null},{"name":"nummer","type":"string","nullable":true,"metadata":null,"children":null},{"name":"bezeich","type":"string","nullable":true,"metadata":null,"children":null},{"name":"erst_datum","type":"timestamp[us]","nullable":true,"metadata":null,"children":null},{"name":"geom_datum","type":"timestamp[us]","nullable":true,"metadata":null,"children":null},{"name":"mut_datum","type":"timestamp[us]","nullable":true,"metadata":null,"children":null},{"name":"mut_grund","type":"int16","nullable":true,"metadata":null,"children":null},{"name":"mutgrndt_bez_de","type":"string","nullable":true,"metadata":null,"children":null},{"name":"mutgrndt_bez_fr","type":"string","nullable":true,"metadata":null,"children":null},{"name":"uuid","type":"string","nullable":true,"metadata":null,"children":null},{"name":"geometry","type":"binary","nullable":true,"metadata":null,"children":null},{"name":"bbox","type":"struct<min_x: double, min_y: double, max_x: double, max_y: double>","nullable":true,"metadata":null,"children":[{"name":"min_x","type":"double","nullable":true,"metadata":null,"children":null},{"name":"min_y","type":"double","nullable":true,"metadata":null,"children":null},{"name":"max_x","type":"double","nullable":true,"metadata":null,"children":null},{"name":"max_y","type":"double","nullable":true,"metadata":null,"children":null}]}],"parquet":"required group field_id=-1 duckdb_schema {\n  optional int32 field_id=-1 objectid (Int(bitWidth=32, isSigned=true));\n  optional int32 field_id=-1 art (Int(bitWidth=16, isSigned=true));\n  optional binary field_id=-1 nlartt_bez_de (String);\n  optional binary field_id=-1 nlartt_bez_fr (String);\n  optional binary field_id=-1 nummer (String);\n  optional binary field_id=-1 bezeich (String);\n  optional int64 field_id=-1 erst_datum (Timestamp(isAdjustedToUTC=false, timeUnit=microseconds, is_from_converted_type=false, force_set_converted_type=false));\n  optional int64 field_id=-1 geom_datum (Timestamp(isAdjustedToUTC=false, timeUnit=microseconds, is_from_converted_type=false, force_set_converted_type=false));\n  optional int64 field_id=-1 mut_datum (Timestamp(isAdjustedToUTC=false, timeUnit=microseconds, is_from_converted_type=false, force_set_converted_type=false));\n  optional int32 field_id=-1 mut_grund (Int(bitWidth=16, isSigned=true));\n  optional binary field_id=-1 mutgrndt_bez_de (String);\n  optional binary field_id=-1 mutgrndt_bez_fr (String);\n  optional binary field_id=-1 uuid (String);\n  optional binary field_id=-1 geometry;\n  optional group field_id=-1 bbox {\n    optional double field_id=-1 min_x;\n    optional double field_id=-1 min_y;\n    optional double field_id=-1 max_x;\n    optional double field_id=-1 max_y;\n  }\n}\n"},"kv_metadata":[["geo","{\"version\": \"1.1.0\", \"primary_column\": \"geometry\", \"columns\": {\"geometry\": {\"encoding\": \"WKB\", \"geometry_types\": [\"LineString\"], \"bbox\": [2558599.603, 1144559.129, 2677243.715, 1223992.699], \"crs\": {\"$schema\": \"https://proj.org/schemas/v0.7/projjson.schema.json\", \"type\": \"ProjectedCRS\", \"name\": \"CH1903+ / LV95\", \"base_crs\": {\"name\": \"CH1903+\", \"datum\": {\"type\": \"GeodeticReferenceFrame\", \"name\": \"CH1903+\", \"ellipsoid\": {\"name\": \"Bessel 1841\", \"semi_major_axis\": 6377397.155, \"inverse_flattening\": 299.1528128}}, \"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\": 4150}}, \"conversion\": {\"name\": \"Swiss Oblique Mercator 1995\", \"method\": {\"name\": \"Hotine Oblique Mercator (variant B)\", \"id\": {\"authority\": \"EPSG\", \"code\": 9815}}, \"parameters\": [{\"name\": \"Latitude of projection centre\", \"value\": 46.9524055555556, \"unit\": \"degree\", \"id\": {\"authority\": \"EPSG\", \"code\": 8811}}, {\"name\": \"Longitude of projection centre\", \"value\": 7.43958333333333, \"unit\": \"degree\", \"id\": {\"authority\": \"EPSG\", \"code\": 8812}}, {\"name\": \"Azimuth at projection centre\", \"value\": 90, \"unit\": \"degree\", \"id\": {\"authority\": \"EPSG\", \"code\": 8813}}, {\"name\": \"Angle from Rectified to Skew Grid\", \"value\": 90, \"unit\": \"degree\", \"id\": {\"authority\": \"EPSG\", \"code\": 8814}}, {\"name\": \"Scale factor at projection centre\", \"value\": 1, \"unit\": \"unity\", \"id\": {\"authority\": \"EPSG\", \"code\": 8815}}, {\"name\": \"Easting at projection centre\", \"value\": 2600000, \"unit\": \"metre\", \"id\": {\"authority\": \"EPSG\", \"code\": 8816}}, {\"name\": \"Northing at projection centre\", \"value\": 1200000, \"unit\": \"metre\", \"id\": {\"authority\": \"EPSG\", \"code\": 8817}}]}, \"coordinate_system\": {\"subtype\": \"Cartesian\", \"axis\": [{\"name\": \"Easting\", \"abbreviation\": \"E\", \"direction\": \"east\", \"unit\": \"metre\"}, {\"name\": \"Northing\", \"abbreviation\": \"N\", \"direction\": \"north\", \"unit\": \"metre\"}]}, \"scope\": \"Cadastre, engineering survey, topographic mapping (large and medium scale).\", \"area\": \"Liechtenstein; Switzerland.\", \"bbox\": {\"south_latitude\": 45.82, \"west_longitude\": 5.96, \"north_latitude\": 47.81, \"east_longitude\": 10.49}, \"id\": {\"authority\": \"EPSG\", \"code\": 2056}}}}}"]]}
[6,2,"Schwachstelle","Point problématique","1","Lenk – Zweisimmen - Gstaad","2024-05-27T09:30:54.000000",null,"2025-06-04T07:11:02.000000",null,null,null,"00000000-0000-0000-0000-000000000000",{"$binary":{"bytes":32729,"sig":"other"}},{"min_x":2587918.665,"min_y":1145068.155,"max_x":2600448.395,"max_y":1156013.845}]
[5,2,"Schwachstelle","Point problématique","1","Hahnenmoospass – Lenk","2024-05-27T09:24:42.000000",null,"2024-05-27T09:30:54.000000",null,null,null,"00000000-0000-0000-0000-000000000000",{"$binary":{"bytes":12649,"sig":"other"}},{"min_x":2600448.395,"min_y":1144559.129,"max_x":2604335.184,"max_y":1145747.459}]
[14,2,"Schwachstelle","Point problématique","504"," ","2025-04-29T12:54:47.000000",null,"2025-04-29T12:56:16.000000",null,null,null,"00000000-0000-0000-0000-000000000000",{"$binary":{"bytes":4265,"sig":"other"}},{"min_x":2603281.488,"min_y":1176784.557,"max_x":2604482.01,"max_y":1178119.17}]
[8,2,"Schwachstelle","Point problématique","2","Thun – Blumenstein","2024-05-27T10:05:00.000000",null,"2025-06-04T08:29:57.000000",null,null,null,"00000000-0000-0000-0000-000000000000",{"$binary":{"bytes":12537,"sig":"other"}},{"min_x":2605533.451,"min_y":1174624.173,"max_x":2614599.181,"max_y":1178367.304}]
[15,2,"Schwachstelle","Point problématique","0"," ","2025-05-01T09:05:22.000000",null,"2025-05-01T09:05:43.000000",null,null,null,"00000000-0000-0000-0000-000000000000",{"$binary":{"bytes":29177,"sig":"other"}},{"min_x":2597557.39,"min_y":1181143.694,"max_x":2603050.46,"max_y":1184324.836}]
[16,2,"Schwachstelle","Point problématique","0"," ","2025-05-01T12:59:38.000000",null,"2025-05-01T12:59:38.000000",null,null,null,"00000000-0000-0000-0000-000000000000",{"$binary":{"bytes":4089,"sig":"other"}},{"min_x":2601774.024,"min_y":1179029.286,"max_x":2602916.256,"max_y":1179494.637}]
[9,2,"Schwachstelle","Point problématique","3","Mont-Soleil – La Ferrière","2024-05-27T10:11:06.000000",null,"2024-05-27T10:11:06.000000",null,null,null,"00000000-0000-0000-0000-000000000000",{"$binary":{"bytes":17145,"sig":"other"}},{"min_x":2558599.603,"min_y":1221258.982,"max_x":2566030.191,"max_y":1223992.699}]
[10,2,"Schwachstelle","Point problématique","77","Bern – Langnau","2024-05-27T10:20:26.000000",null,"2024-05-27T10:20:26.000000",null,null,null,"00000000-0000-0000-0000-000000000000",{"$binary":{"bytes":45289,"sig":"other"}},{"min_x":2599938.51,"min_y":1197534.643,"max_x":2626325.111,"max_y":1201464.356}]
[11,2,"Schwachstelle","Point problématique","77","Langnau – Stächelegg/Hängst","2024-05-27T11:11:52.000000",null,"2024-05-27T11:11:52.000000",null,null,null,"00000000-0000-0000-0000-000000000000",{"$binary":{"bytes":54377,"sig":"other"}},{"min_x":2626245.736,"min_y":1198901.183,"max_x":2639249.45,"max_y":1208033.148}]
[1,2,"Schwachstelle","Point problématique","1","Susten – Meiringen","2024-05-23T14:01:09.000000",null,"2025-06-23T14:13:34.000000",null,null,null,"00000000-0000-0000-0000-000000000000",{"$binary":{"bytes":53145,"sig":"other"}},{"min_x":2657003.926,"min_y":1173041.45,"max_x":2677243.715,"max_y":1176736.821}]
[7,2,"Schwachstelle","Point problématique","2","Habkern - Thun","2024-05-27T09:48:24.000000",null,"2024-05-27T10:01:10.000000",null,null,null,"00000000-0000-0000-0000-000000000000",{"$binary":{"bytes":61305,"sig":"other"}},{"min_x":2613478.909,"min_y":1171192.881,"max_x":2632583.898,"max_y":1181303.561}]
[3,2,"Schwachstelle","Point problématique","1","Lauterbrunnen – Interlaken","2024-05-27T08:10:46.000000",null,"2024-05-27T09:30:54.000000",null,null,null,"00000000-0000-0000-0000-000000000000",{"$binary":{"bytes":19145,"sig":"other"}},{"min_x":2631801.604,"min_y":1160893.728,"max_x":2636118.743,"max_y":1171082.41}]
[13,2,"Schwachstelle","Point problématique","1","Kleine Scheidegg – Grindelwald","2025-04-29T10:04:40.000000",null,"2025-04-29T10:24:50.000000",null,null,null,"00000000-0000-0000-0000-000000000000",{"$binary":{"bytes":20825,"sig":"other"}},{"min_x":2640077.554,"min_y":1159471.246,"max_x":2645665.633,"max_y":1163843.988}]
[12,2,"Schwachstelle","Point problématique","450","Lauterbrunnen – Stechelberg","2025-03-31T14:17:26.000000",null,"2025-03-31T14:26:09.000000",null,null,null,"00000000-0000-0000-0000-000000000000",{"$binary":{"bytes":41289,"sig":"other"}},{"min_x":2633828.149,"min_y":1153997.729,"max_x":2636175.176,"max_y":1161947.27}]
[2,2,"Schwachstelle","Point problématique","1","Kleine Scheidegg – Lauterbrunnen","2024-05-27T07:47:56.000000",null,"2024-05-27T09:30:54.000000",null,null,null,"00000000-0000-0000-0000-000000000000",{"$binary":{"bytes":25561,"sig":"other"}},{"min_x":2635911.546,"min_y":1157963.88,"max_x":2640077.554,"max_y":1161643.448}]
[4,2,"Schwachstelle","Point problématique","1","Interlaken – Hahnenmoospass","2024-05-27T08:57:17.000000",null,"2024-05-27T09:30:54.000000",null,null,null,"00000000-0000-0000-0000-000000000000",{"$binary":{"bytes":106041,"sig":"other"}},{"min_x":2604335.184,"min_y":1144672.374,"max_x":2631801.604,"max_y":1170745.326}]