lasinfo (210611) report for 'AHN4T/19CZ1_04.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: 177/2021 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: 40596506 number of points by return: 25792436 9524204 4110367 1155028 14471 scale factor x y z: 0.001 0.001 0.001 offset x y z: 102980 504980 0 min x y z: 102980.000 504980.000 1.626 max x y z: 104019.999 506269.999 35.418 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: 40596506 extended number of points by return: 25792436 9524204 4110367 1155028 14471 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 1626 35418 intensity 42 3908 return_number 1 5 number_of_returns 1 7 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 9 scan_angle_rank -33 30 user_data 8 9 point_source_ID 28 30 gps_time 269526930.304363 269528174.036102 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 17 248 G 22 250 B 23 243 NIR 46 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 9 extended_scan_angle -5500 5000 extended_scanner_channel 0 0 attribute0 0.42 39.08 ('Amplitude') attribute1 -18.2 20.59 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 25792436 number of intermediate returns: 5289063 number of last returns: 25754926 number of single returns: 16239919 covered area in square units/kilounits: 1336048/1.34 point density: all returns 30.39 last only 19.28 (per square units) spacing: all returns 0.18 last only 0.23 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 40596506 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 25792436 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 9524204 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 4110367 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 1155028 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 14471 instead zero. overview over extended number of returns of given pulse: 16239919 10833068 8878298 4572248 72158 796 19 0 0 0 0 0 0 0 0 histogram of classification of points: 17171308 unclassified (1) 23194107 ground (2) 11734 building (6) 219357 water (9) +-> flagged as extended overlap: 3244947 +---> 1540195 of those are unclassified (1) +---> 1664346 of those are ground (2) +---> 40406 of those are water (9) z coordinate histogram with bin size 0.100000 bin [1.6,1.7) has 185 bin [1.7,1.8) has 2114 bin [1.8,1.9) has 3677 bin [1.9,2.0) has 1807 bin [2.0,2.1) has 2101 bin [2.1,2.2) has 4561 bin [2.2,2.3) has 6126 bin [2.3,2.4) has 13522 bin [2.4,2.5) has 24050 bin [2.5,2.6) has 28628 bin [2.6,2.7) has 33736 bin [2.7,2.8) has 66917 bin [2.8,2.9) has 251832 bin [2.9,3.0) has 149256 bin [3.0,3.1) has 165458 bin [3.1,3.2) has 324429 bin [3.2,3.3) has 492182 bin [3.3,3.4) has 648284 bin [3.4,3.5) has 870202 bin [3.5,3.6) has 1062838 bin [3.6,3.7) has 1266376 bin [3.7,3.8) has 1426466 bin [3.8,3.9) has 1480396 bin [3.9,4.0) has 1503501 bin [4.0,4.1) has 1490739 bin [4.1,4.2) has 1357779 bin [4.2,4.3) has 1285267 bin [4.3,4.4) has 1289644 bin [4.4,4.5) has 1320128 bin [4.5,4.6) has 1252509 bin [4.6,4.7) has 1128108 bin [4.7,4.8) has 948532 bin [4.8,4.9) has 798404 bin [4.9,5.0) has 668654 bin [5.0,5.1) has 572373 bin [5.1,5.2) has 475180 bin [5.2,5.3) has 411724 bin [5.3,5.4) has 365354 bin [5.4,5.5) has 325028 bin [5.5,5.6) has 289759 bin [5.6,5.7) has 258454 bin [5.7,5.8) has 230302 bin [5.8,5.9) has 212824 bin [5.9,6.0) has 197422 bin [6.0,6.1) has 187528 bin [6.1,6.2) has 175546 bin [6.2,6.3) has 167559 bin [6.3,6.4) has 158663 bin [6.4,6.5) has 151042 bin [6.5,6.6) has 146907 bin [6.6,6.7) has 139979 bin [6.7,6.8) has 132054 bin [6.8,6.9) has 124677 bin [6.9,7.0) has 117422 bin [7.0,7.1) has 112942 bin [7.1,7.2) has 107610 bin [7.2,7.3) has 101981 bin [7.3,7.4) has 98307 bin 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[22.8,22.9) has 30419 bin [22.9,23.0) has 29470 bin [23.0,23.1) has 28154 bin [23.1,23.2) has 27407 bin [23.2,23.3) has 26307 bin [23.3,23.4) has 25153 bin [23.4,23.5) has 24292 bin [23.5,23.6) has 23526 bin [23.6,23.7) has 22836 bin [23.7,23.8) has 21912 bin [23.8,23.9) has 21114 bin [23.9,24.0) has 20463 bin [24.0,24.1) has 19427 bin [24.1,24.2) has 18467 bin [24.2,24.3) has 17834 bin [24.3,24.4) has 16908 bin [24.4,24.5) has 16370 bin [24.5,24.6) has 15729 bin [24.6,24.7) has 14896 bin [24.7,24.8) has 14183 bin [24.8,24.9) has 13606 bin [24.9,25.0) has 12978 bin [25.0,25.1) has 12479 bin [25.1,25.2) has 12118 bin [25.2,25.3) has 11613 bin [25.3,25.4) has 11052 bin [25.4,25.5) has 10661 bin [25.5,25.6) has 10221 bin [25.6,25.7) has 9676 bin [25.7,25.8) has 9150 bin [25.8,25.9) has 8846 bin [25.9,26.0) has 8201 bin [26.0,26.1) has 7683 bin [26.1,26.2) has 7256 bin [26.2,26.3) has 6627 bin [26.3,26.4) has 6427 bin [26.4,26.5) has 6089 bin [26.5,26.6) has 5737 bin [26.6,26.7) has 5384 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bin [30.7,30.8) has 1123 bin [30.8,30.9) has 1185 bin [30.9,31.0) has 1059 bin [31.0,31.1) has 957 bin [31.1,31.2) has 994 bin [31.2,31.3) has 929 bin [31.3,31.4) has 881 bin [31.4,31.5) has 895 bin [31.5,31.6) has 809 bin [31.6,31.7) has 756 bin [31.7,31.8) has 674 bin [31.8,31.9) has 702 bin [31.9,32.0) has 607 bin [32.0,32.1) has 578 bin [32.1,32.2) has 564 bin [32.2,32.3) has 507 bin [32.3,32.4) has 494 bin [32.4,32.5) has 476 bin [32.5,32.6) has 355 bin [32.6,32.7) has 371 bin [32.7,32.8) has 347 bin [32.8,32.9) has 297 bin [32.9,33.0) has 273 bin [33.0,33.1) has 237 bin [33.1,33.2) has 205 bin [33.2,33.3) has 208 bin [33.3,33.4) has 147 bin [33.4,33.5) has 168 bin [33.5,33.6) has 116 bin [33.6,33.7) has 132 bin [33.7,33.8) has 115 bin [33.8,33.9) has 97 bin [33.9,34.0) has 83 bin [34.0,34.1) has 58 bin [34.1,34.2) has 53 bin [34.2,34.3) has 29 bin [34.3,34.4) has 41 bin [34.4,34.5) has 29 bin [34.5,34.6) has 19 bin [34.6,34.7) has 18 bin [34.7,34.8) has 14 bin [34.8,34.9) has 8 bin [34.9,35.0) has 8 bin [35.0,35.1) has 7 bin [35.1,35.2) has 2 bin [35.4,35.5) has 1 average z coordinate 8.2 for 40596506 element(s) point source id histogram with bin size 1.000000 bin 28 has 11170143 bin 29 has 28403798 bin 30 has 1022565 average point source id 28.750038143676701 for 40596506 element(s)