lasinfo (210611) report for 'AHN4T/57EN1_22.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: 51719245 number of points by return: 39428789 9163155 2655479 429468 42354 scale factor x y z: 0.001 0.001 0.001 offset x y z: 160980 368730 0 min x y z: 160980.000 368730.000 24.048 max x y z: 162019.999 370019.999 65.495 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: 51719245 extended number of points by return: 39428789 9163155 2655479 429468 42354 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 24048 65495 intensity 0 5029 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 -30 29 user_data 6 7 point_source_ID 79 205 gps_time 296123194.493901 297871673.567567 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 18 255 G 37 255 B 26 255 NIR 9 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -5000 4833 extended_scanner_channel 0 0 attribute0 0 50.29 ('Amplitude') attribute1 -16.93 33.29 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 39428789 number of intermediate returns: 3135236 number of last returns: 39391468 number of single returns: 30236248 covered area in square units/kilounits: 1341540/1.34 point density: all returns 38.55 last only 29.36 (per square units) spacing: all returns 0.16 last only 0.18 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 51719245 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 39428789 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 9163155 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 2655479 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 429468 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 42354 instead zero. overview over extended number of returns of given pulse: 30236248 13024664 6690422 1554514 199297 13250 850 0 0 0 0 0 0 0 0 histogram of classification of points: 17209799 unclassified (1) 34079569 ground (2) 386522 building (6) 42663 water (9) 692 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 3175926 +---> 542163 of those are unclassified (1) +---> 2617369 of those are ground (2) +---> 5907 of those are building (6) +---> 9795 of those are water (9) +---> 692 of those are Reserved for ASPRS Definition (26) z coordinate histogram with bin size 0.100000 bin [24.0,24.1) has 4 bin [24.1,24.2) has 4770 bin [24.2,24.3) has 2368 bin [24.3,24.4) has 2954 bin [24.4,24.5) has 2130 bin [24.5,24.6) has 3420 bin [24.6,24.7) has 5045 bin [24.7,24.8) has 10798 bin [24.8,24.9) has 11313 bin [24.9,25.0) has 12449 bin [25.0,25.1) has 17284 bin [25.1,25.2) has 41406 bin [25.2,25.3) 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[59.6,59.7) has 1658 bin [59.7,59.8) has 1664 bin [59.8,59.9) has 1546 bin [59.9,60.0) has 1466 bin [60.0,60.1) has 1348 bin [60.1,60.2) has 1288 bin [60.2,60.3) has 1184 bin [60.3,60.4) has 1073 bin [60.4,60.5) has 1059 bin [60.5,60.6) has 981 bin [60.6,60.7) has 852 bin [60.7,60.8) has 790 bin [60.8,60.9) has 681 bin [60.9,61.0) has 590 bin [61.0,61.1) has 617 bin [61.1,61.2) has 569 bin [61.2,61.3) has 505 bin [61.3,61.4) has 506 bin [61.4,61.5) has 469 bin [61.5,61.6) has 403 bin [61.6,61.7) has 345 bin [61.7,61.8) has 300 bin [61.8,61.9) has 317 bin [61.9,62.0) has 244 bin [62.0,62.1) has 273 bin [62.1,62.2) has 192 bin [62.2,62.3) has 196 bin [62.3,62.4) has 151 bin [62.4,62.5) has 156 bin [62.5,62.6) has 142 bin [62.6,62.7) has 127 bin [62.7,62.8) has 89 bin [62.8,62.9) has 76 bin [62.9,63.0) has 77 bin [63.0,63.1) has 52 bin [63.1,63.2) has 54 bin [63.2,63.3) has 49 bin [63.3,63.4) has 47 bin [63.4,63.5) has 26 bin [63.5,63.6) has 52 bin [63.6,63.7) has 36 bin [63.7,63.8) has 13 bin [63.8,63.9) has 12 bin [63.9,64.0) has 15 bin [64.0,64.1) has 11 bin [64.1,64.2) has 8 bin [64.2,64.3) has 3 bin [64.3,64.4) has 9 bin [64.4,64.5) has 5 bin [64.5,64.6) has 40 bin [64.6,64.7) has 31 bin [64.7,64.8) has 8 bin [64.8,64.9) has 5 bin [64.9,65.0) has 5 bin [65.0,65.1) has 4 bin [65.1,65.2) has 7 bin [65.2,65.3) has 15 bin [65.3,65.4) has 3 bin [65.4,65.5) has 10 average z coordinate 31.5 for 51719245 element(s) point source id histogram with bin size 1.000000 bin 79 has 2720691 bin 80 has 27839148 bin 81 has 2045301 bin 205 has 19114105 average point source id 126.183731703740065 for 51719245 element(s)