lasinfo (210611) report for 'AHN4T/33BZ1_20.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: 337/2022 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: 32124435 number of points by return: 23990797 5401891 2112738 530433 80549 scale factor x y z: 0.001 0.001 0.001 offset x y z: 193980 463730 0 min x y z: 193980.000 463730.000 17.783 max x y z: 195019.999 465019.999 65.144 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: 32124435 extended number of points by return: 23990797 5401891 2112738 530433 80549 7503 524 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 17783 65144 intensity 53 4653 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 29 user_data 6 7 point_source_ID 124 126 gps_time 330423929.330008 330426626.602426 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 25 255 G 49 255 B 37 255 NIR 0 255 extended_return_number 1 7 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -4833 4833 extended_scanner_channel 0 0 attribute0 0 0 ('Amplitude') attribute1 -16.42 30.14 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 23990797 number of intermediate returns: 2735115 number of last returns: 23973546 number of single returns: 18575023 covered area in square units/kilounits: 1340004/1.34 point density: all returns 23.97 last only 17.89 (per square units) spacing: all returns 0.20 last only 0.24 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 32124435 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 23990797 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 5401891 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 2112738 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 530433 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 80549 instead zero. overview over extended number of returns of given pulse: 18575023 6586514 4748621 1802498 366063 42157 3559 0 0 0 0 0 0 0 0 histogram of classification of points: 9925637 unclassified (1) 20391008 ground (2) 1790228 building (6) 8841 water (9) 8177 wire conductor (14) 544 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2695250 +---> 787482 of those are unclassified (1) +---> 1799135 of those are ground (2) +---> 108307 of those are building (6) +---> 113 of those are water (9) +---> 213 of those are wire conductor (14) z coordinate histogram with bin size 0.100000 bin [17.7,17.8) has 1 bin [17.8,17.9) has 14 bin [17.9,18.0) has 50 bin [18.0,18.1) has 214 bin [18.1,18.2) has 516 bin [18.2,18.3) has 900 bin [18.3,18.4) has 1952 bin [18.4,18.5) has 9934 bin [18.5,18.6) has 29733 bin [18.6,18.7) has 61790 bin [18.7,18.8) has 101239 bin [18.8,18.9) has 184054 bin 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[61.4,61.5) has 120 bin [61.5,61.6) has 115 bin [61.6,61.7) has 90 bin [61.7,61.8) has 105 bin [61.8,61.9) has 78 bin [61.9,62.0) has 84 bin [62.0,62.1) has 57 bin [62.1,62.2) has 49 bin [62.2,62.3) has 34 bin [62.3,62.4) has 33 bin [62.4,62.5) has 35 bin [62.5,62.6) has 42 bin [62.6,62.7) has 38 bin [62.7,62.8) has 35 bin [62.8,62.9) has 30 bin [62.9,63.0) has 24 bin [63.0,63.1) has 13 bin [63.1,63.2) has 12 bin [63.2,63.3) has 11 bin [63.3,63.4) has 11 bin [63.4,63.5) has 7 bin [63.5,63.6) has 10 bin [63.6,63.7) has 5 bin [63.7,63.8) has 8 bin [63.8,63.9) has 3 bin [63.9,64.0) has 6 bin [64.0,64.1) has 3 bin [64.1,64.2) has 2 bin [64.2,64.3) has 4 bin [64.3,64.4) has 2 bin [64.5,64.6) has 1 bin [64.6,64.7) has 1 bin [64.8,64.9) has 1 bin [64.9,65.0) has 1 bin [65.0,65.1) has 1 bin [65.1,65.2) has 2 average z coordinate 27.1 for 32124435 element(s) point source id histogram with bin size 1.000000 bin 124 has 4249316 bin 125 has 26582750 bin 126 has 1292369 average point source id 124.90795333832331 for 32124435 element(s)