lasinfo (210611) report for 'AHN4T/58DN1_23.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: 340/2022 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: 50591125 number of points by return: 33699287 12956670 3433291 462905 38972 scale factor x y z: 0.001 0.001 0.001 offset x y z: 191980 356230 0 min x y z: 191980.000 356230.000 16.275 max x y z: 193019.999 357519.999 59.224 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: 50591125 extended number of points by return: 33699287 12956670 3433291 462905 38972 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 16275 59224 intensity 19 4901 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 -29 16 user_data 6 7 point_source_ID 107 205 gps_time 297871126.658911 298290814.182356 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 27 255 G 51 255 B 39 255 NIR 18 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -4833 2667 extended_scanner_channel 0 0 attribute0 0.19 49.01 ('Amplitude') attribute1 -16.6 32.56 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 33699287 number of intermediate returns: 3927432 number of last returns: 33716165 number of single returns: 20751759 covered area in square units/kilounits: 1338084/1.34 point density: all returns 37.81 last only 25.20 (per square units) spacing: all returns 0.16 last only 0.20 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 50591125 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 33699287 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 12956670 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 3433291 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 462905 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 38972 instead zero. overview over extended number of returns of given pulse: 20751759 19047843 8901918 1694411 183393 11164 637 0 0 0 0 0 0 0 0 histogram of classification of points: 22445873 unclassified (1) 27829878 ground (2) 267676 building (6) 47545 water (9) 153 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 3584189 +---> 1677583 of those are unclassified (1) +---> 1879854 of those are ground (2) +---> 23447 of those are building (6) +---> 3305 of those are water (9) z coordinate histogram with bin size 0.100000 bin [16.2,16.3) has 1 bin [16.3,16.4) has 132 bin [16.4,16.5) has 217 bin [16.5,16.6) has 115 bin [16.6,16.7) has 98 bin [16.7,16.8) has 112 bin [16.8,16.9) has 107 bin [16.9,17.0) has 409 bin [17.0,17.1) has 946 bin [17.1,17.2) has 1057 bin [17.2,17.3) has 30735 bin [17.3,17.4) has 26725 bin [17.4,17.5) has 27445 bin [17.5,17.6) has 63512 bin [17.6,17.7) has 38200 bin 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[51.5,51.6) has 77870 bin [51.6,51.7) has 75377 bin [51.7,51.8) has 71785 bin [51.8,51.9) has 68843 bin [51.9,52.0) has 65924 bin [52.0,52.1) has 62205 bin [52.1,52.2) has 60277 bin [52.2,52.3) has 56761 bin [52.3,52.4) has 54347 bin [52.4,52.5) has 51470 bin [52.5,52.6) has 49383 bin [52.6,52.7) has 46151 bin [52.7,52.8) has 43384 bin [52.8,52.9) has 41564 bin [52.9,53.0) has 38374 bin [53.0,53.1) has 35955 bin [53.1,53.2) has 34421 bin [53.2,53.3) has 31922 bin [53.3,53.4) has 29850 bin [53.4,53.5) has 27658 bin [53.5,53.6) has 26221 bin [53.6,53.7) has 24563 bin [53.7,53.8) has 22509 bin [53.8,53.9) has 20990 bin [53.9,54.0) has 19165 bin [54.0,54.1) has 17778 bin [54.1,54.2) has 16011 bin [54.2,54.3) has 14768 bin [54.3,54.4) has 13554 bin [54.4,54.5) has 12493 bin [54.5,54.6) has 11473 bin [54.6,54.7) has 10457 bin [54.7,54.8) has 9636 bin [54.8,54.9) has 8786 bin [54.9,55.0) has 8036 bin [55.0,55.1) has 7483 bin [55.1,55.2) has 7018 bin [55.2,55.3) has 6256 bin [55.3,55.4) has 5592 bin [55.4,55.5) has 4932 bin [55.5,55.6) has 4131 bin [55.6,55.7) has 3700 bin [55.7,55.8) has 3320 bin [55.8,55.9) has 3015 bin [55.9,56.0) has 2580 bin [56.0,56.1) has 2307 bin [56.1,56.2) has 2074 bin [56.2,56.3) has 1720 bin [56.3,56.4) has 1491 bin [56.4,56.5) has 1394 bin [56.5,56.6) has 1194 bin [56.6,56.7) has 1047 bin [56.7,56.8) has 913 bin [56.8,56.9) has 863 bin [56.9,57.0) has 712 bin [57.0,57.1) has 618 bin [57.1,57.2) has 568 bin [57.2,57.3) has 489 bin [57.3,57.4) has 396 bin [57.4,57.5) has 377 bin [57.5,57.6) has 296 bin [57.6,57.7) has 278 bin [57.7,57.8) has 207 bin [57.8,57.9) has 191 bin [57.9,58.0) has 149 bin [58.0,58.1) has 130 bin [58.1,58.2) has 101 bin [58.2,58.3) has 76 bin [58.3,58.4) has 47 bin [58.4,58.5) has 57 bin [58.5,58.6) has 29 bin [58.6,58.7) has 29 bin [58.7,58.8) has 20 bin [58.8,58.9) has 13 bin [58.9,59.0) has 5 bin [59.0,59.1) has 4 bin [59.2,59.3) has 1 average z coordinate 34.7 for 50591125 element(s) point source id histogram with bin size 1.000000 bin 107 has 16706283 bin 108 has 24262105 bin 205 has 9622737 average point source id 126.119763219339362 for 50591125 element(s)