lasinfo (210611) report for 'AHN4T/12AZ1_18.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: 333/2022 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: 48482365 number of points by return: 31507524 10183768 4939713 1530475 297726 scale factor x y z: 0.001 0.001 0.001 offset x y z: 221980 563730 0 min x y z: 221980.000 563730.000 3.671 max x y z: 223019.999 565019.999 48.052 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: 48482365 extended number of points by return: 31507524 10183768 4939713 1530475 297726 21174 1985 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 3671 48052 intensity 0 4952 return_number 1 7 number_of_returns 1 7 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 26 scan_angle_rank -29 3 user_data 6 7 point_source_ID 38 202 gps_time 324205183.060723 330789585.660160 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 28 255 G 46 255 B 33 255 NIR 8 255 extended_return_number 1 7 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -4833 500 extended_scanner_channel 0 0 attribute0 0 0 ('Amplitude') attribute1 -15.96 33.42 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 31507524 number of intermediate returns: 6811372 number of last returns: 31485102 number of single returns: 21321633 covered area in square units/kilounits: 1336812/1.34 point density: all returns 36.27 last only 23.55 (per square units) spacing: all returns 0.17 last only 0.21 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 48482365 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 31507524 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 10183768 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 4939713 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 1530475 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 297726 instead zero. overview over extended number of returns of given pulse: 21321633 10486052 10227684 4934397 1303290 189776 19533 0 0 0 0 0 0 0 0 histogram of classification of points: 20025117 unclassified (1) 27996298 ground (2) 315659 building (6) 143889 water (9) 1402 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 3659535 +---> 1934281 of those are unclassified (1) +---> 1697490 of those are ground (2) +---> 9510 of those are building (6) +---> 18254 of those are water (9) z coordinate histogram with bin size 0.100000 bin [3.6,3.7) has 3 bin [3.7,3.8) has 513 bin [3.8,3.9) has 27560 bin [3.9,4.0) has 14831 bin [4.0,4.1) has 6582 bin [4.1,4.2) has 4869 bin [4.2,4.3) has 3864 bin [4.3,4.4) has 5513 bin [4.4,4.5) has 9426 bin [4.5,4.6) has 12387 bin [4.6,4.7) has 11427 bin [4.7,4.8) has 13235 bin [4.8,4.9) has 18270 bin [4.9,5.0) has 25205 bin [5.0,5.1) has 36974 bin [5.1,5.2) 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bin [44.0,44.1) has 514 bin [44.1,44.2) has 429 bin [44.2,44.3) has 384 bin [44.3,44.4) has 366 bin [44.4,44.5) has 357 bin [44.5,44.6) has 287 bin [44.6,44.7) has 282 bin [44.7,44.8) has 238 bin [44.8,44.9) has 199 bin [44.9,45.0) has 148 bin [45.0,45.1) has 158 bin [45.1,45.2) has 133 bin [45.2,45.3) has 136 bin [45.3,45.4) has 112 bin [45.4,45.5) has 116 bin [45.5,45.6) has 115 bin [45.6,45.7) has 105 bin [45.7,45.8) has 95 bin [45.8,45.9) has 78 bin [45.9,46.0) has 60 bin [46.0,46.1) has 61 bin [46.1,46.2) has 38 bin [46.2,46.3) has 40 bin [46.3,46.4) has 31 bin [46.4,46.5) has 31 bin [46.5,46.6) has 17 bin [46.6,46.7) has 15 bin [46.7,46.8) has 15 bin [46.8,46.9) has 12 bin [46.9,47.0) has 8 bin [47.0,47.1) has 5 bin [47.1,47.2) has 2 bin [47.2,47.3) has 1 bin [47.3,47.4) has 1 bin [47.5,47.6) has 2 bin [47.6,47.7) has 1 bin [47.7,47.8) has 1 bin [47.8,47.9) has 2 bin [47.9,48.0) has 1 bin [48.0,48.1) has 1 average z coordinate 12.7 for 48482365 element(s) point source id histogram with bin size 1.000000 bin 38 has 15877260 bin 39 has 17643020 bin 202 has 14962085 average point source id 88.975750873539269 for 48482365 element(s)