lasinfo (210611) report for 'AHN4T/27CN2_10.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: 336/2022 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: 51959762 number of points by return: 28279741 16231647 5999677 1265033 167815 scale factor x y z: 0.001 0.001 0.001 offset x y z: 188980 484980 0 min x y z: 188980.000 484980.000 25.047 max x y z: 190019.999 486269.999 69.563 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: 51959762 extended number of points by return: 28279741 16231647 5999677 1265033 167815 14898 951 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 25047 69563 intensity 2 4467 return_number 1 7 number_of_returns 1 7 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 9 scan_angle_rank -29 6 user_data 6 7 point_source_ID 120 121 gps_time 328703476.833692 328705096.010858 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 33 255 G 48 255 B 44 253 NIR 33 255 extended_return_number 1 7 extended_number_of_returns 1 7 extended_classification 1 9 extended_scan_angle -4833 1000 extended_scanner_channel 0 0 attribute0 0 0 ('Amplitude') attribute1 -16.76 28.25 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 28279741 number of intermediate returns: 7450757 number of last returns: 28275101 number of single returns: 12045837 covered area in square units/kilounits: 1341500/1.34 point density: all returns 38.73 last only 21.08 (per square units) spacing: all returns 0.16 last only 0.22 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 51959762 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 28279741 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 16231647 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 5999677 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 1265033 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 167815 instead zero. overview over extended number of returns of given pulse: 12045837 20459235 14203606 4393805 766527 84288 6464 0 0 0 0 0 0 0 0 histogram of classification of points: 31393081 unclassified (1) 20481272 ground (2) 84752 building (6) 657 water (9) +-> flagged as extended overlap: 3103981 +---> 1855080 of those are unclassified (1) +---> 1242349 of those are ground (2) +---> 6552 of those are building (6) z coordinate histogram with bin size 0.100000 bin [25.0,25.1) has 20 bin [25.1,25.2) has 77 bin [25.2,25.3) has 263 bin [25.3,25.4) has 499 bin [25.4,25.5) has 1148 bin [25.5,25.6) has 7891 bin [25.6,25.7) has 37297 bin [25.7,25.8) has 104586 bin [25.8,25.9) has 184380 bin [25.9,26.0) has 328949 bin [26.0,26.1) has 605770 bin [26.1,26.2) has 914729 bin [26.2,26.3) has 1044080 bin [26.3,26.4) has 1077411 bin [26.4,26.5) has 936599 bin [26.5,26.6) has 752368 bin [26.6,26.7) has 724505 bin 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[56.7,56.8) has 25462 bin [56.8,56.9) has 25212 bin [56.9,57.0) has 24406 bin [57.0,57.1) has 23632 bin [57.1,57.2) has 23474 bin [57.2,57.3) has 22614 bin [57.3,57.4) has 22755 bin [57.4,57.5) has 21722 bin [57.5,57.6) has 21131 bin [57.6,57.7) has 20521 bin [57.7,57.8) has 20053 bin [57.8,57.9) has 19527 bin [57.9,58.0) has 19265 bin [58.0,58.1) has 18804 bin [58.1,58.2) has 18686 bin [58.2,58.3) has 18070 bin [58.3,58.4) has 17560 bin [58.4,58.5) has 17088 bin [58.5,58.6) has 16361 bin [58.6,58.7) has 16006 bin [58.7,58.8) has 15501 bin [58.8,58.9) has 15147 bin [58.9,59.0) has 14762 bin [59.0,59.1) has 14449 bin [59.1,59.2) has 13586 bin [59.2,59.3) has 13287 bin [59.3,59.4) has 12769 bin [59.4,59.5) has 12425 bin [59.5,59.6) has 12099 bin [59.6,59.7) has 11541 bin [59.7,59.8) has 10872 bin [59.8,59.9) has 10679 bin [59.9,60.0) has 10542 bin [60.0,60.1) has 10177 bin [60.1,60.2) has 9817 bin [60.2,60.3) has 9730 bin [60.3,60.4) has 9389 bin [60.4,60.5) has 8976 bin [60.5,60.6) has 8807 bin [60.6,60.7) has 8259 bin [60.7,60.8) has 8024 bin [60.8,60.9) has 7617 bin [60.9,61.0) has 7487 bin [61.0,61.1) has 7203 bin [61.1,61.2) has 6702 bin [61.2,61.3) has 6601 bin [61.3,61.4) has 6357 bin [61.4,61.5) has 6081 bin [61.5,61.6) has 5703 bin [61.6,61.7) has 5395 bin [61.7,61.8) has 5306 bin [61.8,61.9) has 5010 bin [61.9,62.0) has 4660 bin [62.0,62.1) has 4446 bin [62.1,62.2) has 4313 bin [62.2,62.3) has 4149 bin [62.3,62.4) has 3875 bin [62.4,62.5) has 3763 bin [62.5,62.6) has 3424 bin [62.6,62.7) has 3088 bin [62.7,62.8) has 2924 bin [62.8,62.9) has 2705 bin [62.9,63.0) has 2612 bin [63.0,63.1) has 2478 bin [63.1,63.2) has 2300 bin [63.2,63.3) has 2250 bin [63.3,63.4) has 2133 bin [63.4,63.5) has 2013 bin [63.5,63.6) has 1937 bin [63.6,63.7) has 1830 bin [63.7,63.8) has 1602 bin [63.8,63.9) has 1430 bin [63.9,64.0) has 1311 bin [64.0,64.1) has 1252 bin [64.1,64.2) has 1252 bin [64.2,64.3) has 1101 bin [64.3,64.4) has 1063 bin [64.4,64.5) has 986 bin [64.5,64.6) has 948 bin [64.6,64.7) has 842 bin [64.7,64.8) has 774 bin [64.8,64.9) has 696 bin [64.9,65.0) has 680 bin [65.0,65.1) has 564 bin [65.1,65.2) has 585 bin [65.2,65.3) has 517 bin [65.3,65.4) has 476 bin [65.4,65.5) has 456 bin [65.5,65.6) has 411 bin [65.6,65.7) has 408 bin [65.7,65.8) has 326 bin [65.8,65.9) has 314 bin [65.9,66.0) has 289 bin [66.0,66.1) has 239 bin [66.1,66.2) has 224 bin [66.2,66.3) has 194 bin [66.3,66.4) has 197 bin [66.4,66.5) has 162 bin [66.5,66.6) has 175 bin [66.6,66.7) has 132 bin [66.7,66.8) has 130 bin [66.8,66.9) has 109 bin [66.9,67.0) has 101 bin [67.0,67.1) has 102 bin [67.1,67.2) has 99 bin [67.2,67.3) has 85 bin [67.3,67.4) has 68 bin [67.4,67.5) has 55 bin [67.5,67.6) has 40 bin [67.6,67.7) has 57 bin [67.7,67.8) has 43 bin [67.8,67.9) has 48 bin [67.9,68.0) has 38 bin [68.0,68.1) has 39 bin [68.1,68.2) has 27 bin [68.2,68.3) has 27 bin [68.3,68.4) has 32 bin [68.4,68.5) has 16 bin [68.5,68.6) has 19 bin [68.6,68.7) has 15 bin [68.7,68.8) has 17 bin [68.8,68.9) has 14 bin [68.9,69.0) has 5 bin [69.0,69.1) has 2 bin [69.1,69.2) has 1 bin [69.2,69.3) has 3 bin [69.3,69.4) has 1 bin [69.4,69.5) has 1 bin [69.5,69.6) has 1 average z coordinate 37.2 for 51959762 element(s) point source id histogram with bin size 1.000000 bin 120 has 16296552 bin 121 has 35663210 average point source id 120.686362073790875 for 51959762 element(s)