lasinfo (210611) report for 'AHN4T/22CZ1_12.LAZ' reporting all LAS header entries: file signature: 'LASF' file source ID: 0 global_encoding: 16 project ID GUID data 1-4: 00000000-0000-0000-0000-000000000000 version major.minor: 1.4 system identifier: 'GeoTiles.nl' generating software: 'PDAL 2.3.0 (5f4276)' file creation day/year: 335/2022 header size: 375 offset to point data: 3559 number var. length records: 4 point data format: 8 point data record length: 44 number of point records: 34895941 number of points by return: 22845967 8090911 3130915 724460 103688 scale factor x y z: 0.001 0.001 0.001 offset x y z: 220980 502480 0 min x y z: 220980.000 502480.000 1.988 max x y z: 222019.999 503769.999 42.716 start of waveform data packet record: 0 start of first extended variable length record: 0 number of extended_variable length records: 0 extended number of point records: 34895941 extended number of points by return: 22845967 8090911 3130915 724460 103688 0 0 0 0 0 0 0 0 0 0 variable length header record 1 of 4: reserved 0 user ID 'LASF_Spec' record ID 7 length after header 576 description 'Extra Bytes Record' variable length header record 2 of 4: reserved 0 user ID 'LASF_Spec' record ID 4 length after header 576 description 'RIEGL Extra Bytes' Extra Byte Descriptions data type: 3 (unsigned short), name "Amplitude", description: "Echo signal amplitude [dB]", min:, 0, max:, 10000, scale: 0.01, offset: 0 (not set) data type: 4 (short), name "Reflectance", description: "Echo signal reflectance [dB]", min:, -5000, max:, 15000, scale: 0.01, offset: 0 (not set) data type: 3 (unsigned short), name "Deviation", description: "Pulse shape deviation", min:, 0, max:, 65535, scale: 1 (not set), offset: 0 (not set) variable length header record 3 of 4: reserved 0 user ID 'LASF_Projection' record ID 2112 length after header 908 description 'OGC Transformation Record' WKT OGC COORDINATE SYSTEM: COMPD_CS["Amersfoort / RD New + NAP height",PROJCS["Amersfoort / RD New",GEOGCS["Amersfoort",DATUM["Amersfoort",SPHEROID["Bessel 1841",6377397.155,299.1528128,AUTHORITY["EPSG","7004"]],AUTHORITY["EPSG","6289"]],PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],AUTHORITY["EPSG","4289"]],PROJECTION["Oblique_Stereographic"],PARAMETER["latitude_of_origin",52.1561605555556],PARAMETER["central_meridian",5.38763888888889],PARAMETER["scale_factor",0.9999079],PARAMETER["false_easting",155000],PARAMETER["false_northing",463000],UNIT["metre",1,AUTHORITY["EPSG","9001"]],AXIS["Easting",EAST],AXIS["Northing",NORTH],AUTHORITY["EPSG","28992"]],VERT_CS["NAP height",VERT_DATUM["Normaal Amsterdams Peil",2005,AUTHORITY["EPSG","5109"]],UNIT["metre",1,AUTHORITY["EPSG","9001"]],AXIS["Gravity-related height",UP],AUTHORITY["EPSG","5709"]],AUTHORITY["EPSG","7415"]] variable length header record 4 of 4: reserved 0 user ID 'liblas' record ID 2112 length after header 908 description 'OGR variant of OpenGIS WKT SRS' has spatial indexing LAX file LASzip compression (version 3.4r3 c3 50000): POINT14 3 RGBNIR14 3 BYTE14 3 reporting minimum and maximum for all LAS point record entries ... X 0 1039999 Y 0 1289999 Z 1988 42716 intensity 34 4902 return_number 1 5 number_of_returns 1 7 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 26 scan_angle_rank -5 29 user_data 6 7 point_source_ID 147 148 gps_time 324038494.035774 324038957.612123 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 10 255 G 30 255 B 34 255 NIR 3 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -833 4833 extended_scanner_channel 0 0 attribute0 0 0 ('Amplitude') attribute1 -16.67 32.25 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 22845967 number of intermediate returns: 3962382 number of last returns: 22845658 number of single returns: 14758066 covered area in square units/kilounits: 1272960/1.27 point density: all returns 27.41 last only 17.95 (per square units) spacing: all returns 0.19 last only 0.24 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 34895941 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 22845967 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 8090911 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 3130915 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 724460 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 103688 instead zero. overview over extended number of returns of given pulse: 14758066 9926021 7217568 2477770 467928 45163 3425 0 0 0 0 0 0 0 0 histogram of classification of points: 14940105 unclassified (1) 19887742 ground (2) 21558 building (6) 45688 water (9) 848 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2176479 +---> 935631 of those are unclassified (1) +---> 1235923 of those are ground (2) +---> 4623 of those are building (6) +---> 302 of those are water (9) z coordinate histogram with bin size 0.100000 bin [1.9,2.0) has 10 bin [2.0,2.1) has 555 bin [2.1,2.2) has 12246 bin [2.2,2.3) has 12556 bin [2.3,2.4) has 41095 bin [2.4,2.5) has 24834 bin [2.5,2.6) has 18417 bin [2.6,2.7) has 16839 bin [2.7,2.8) has 27412 bin [2.8,2.9) has 38703 bin [2.9,3.0) has 94473 bin [3.0,3.1) has 383967 bin [3.1,3.2) has 557528 bin [3.2,3.3) has 534155 bin [3.3,3.4) has 285706 bin [3.4,3.5) has 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has 478 bin [38.7,38.8) has 415 bin [38.8,38.9) has 359 bin [38.9,39.0) has 383 bin [39.0,39.1) has 309 bin [39.1,39.2) has 258 bin [39.2,39.3) has 252 bin [39.3,39.4) has 182 bin [39.4,39.5) has 187 bin [39.5,39.6) has 160 bin [39.6,39.7) has 157 bin [39.7,39.8) has 112 bin [39.8,39.9) has 118 bin [39.9,40.0) has 93 bin [40.0,40.1) has 67 bin [40.1,40.2) has 49 bin [40.2,40.3) has 58 bin [40.3,40.4) has 50 bin [40.4,40.5) has 46 bin [40.5,40.6) has 49 bin [40.6,40.7) has 45 bin [40.7,40.8) has 43 bin [40.8,40.9) has 54 bin [40.9,41.0) has 35 bin [41.0,41.1) has 24 bin [41.1,41.2) has 27 bin [41.2,41.3) has 20 bin [41.3,41.4) has 13 bin [41.4,41.5) has 11 bin [41.5,41.6) has 3 bin [41.6,41.7) has 2 bin [41.7,41.8) has 4 bin [41.8,41.9) has 4 bin [41.9,42.0) has 3 bin [42.0,42.1) has 3 bin [42.5,42.6) has 1 bin [42.7,42.8) has 1 average z coordinate 10.4 for 34895941 element(s) point source id histogram with bin size 1.000000 bin 147 has 12876789 bin 148 has 22019152 average point source id 147.630994647772923 for 34895941 element(s)