lasinfo (210611) report for 'AHN4T/27BZ1_25.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: 41469608 number of points by return: 23997056 12038693 4362147 932962 126519 scale factor x y z: 0.001 0.001 0.001 offset x y z: 193980 487480 0 min x y z: 193980.000 487480.000 18.682 max x y z: 195019.999 488769.999 66.511 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: 41469608 extended number of points by return: 23997056 12038693 4362147 932962 126519 11401 830 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 18682 66511 intensity 20 4524 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 330423562.215496 330426266.095913 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 13 255 G 35 255 B 38 255 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 -16.51 28.89 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 23997056 number of intermediate returns: 5444297 number of last returns: 23984066 number of single returns: 11955811 covered area in square units/kilounits: 1341456/1.34 point density: all returns 30.91 last only 17.88 (per square units) spacing: all returns 0.18 last only 0.24 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 41469608 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 23997056 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 12038693 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 4362147 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 932962 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 126519 instead zero. overview over extended number of returns of given pulse: 11955811 15338916 10291188 3235487 578504 64090 5612 0 0 0 0 0 0 0 0 histogram of classification of points: 23812060 unclassified (1) 17613762 ground (2) 32229 building (6) 11326 water (9) 231 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 3383582 +---> 1920394 of those are unclassified (1) +---> 1462607 of those are ground (2) +---> 574 of those are building (6) +---> 7 of those are water (9) z coordinate histogram with bin size 0.100000 bin [18.6,18.7) has 24 bin [18.7,18.8) has 2324 bin [18.8,18.9) has 6824 bin [18.9,19.0) has 16950 bin [19.0,19.1) has 33014 bin [19.1,19.2) has 12573 bin [19.2,19.3) has 20953 bin [19.3,19.4) has 21355 bin [19.4,19.5) has 19663 bin [19.5,19.6) has 18868 bin [19.6,19.7) has 17396 bin [19.7,19.8) has 17169 bin [19.8,19.9) has 14998 bin [19.9,20.0) has 19112 bin [20.0,20.1) 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309 bin [62.1,62.2) has 261 bin [62.2,62.3) has 244 bin [62.3,62.4) has 268 bin [62.4,62.5) has 235 bin [62.5,62.6) has 184 bin [62.6,62.7) has 178 bin [62.7,62.8) has 155 bin [62.8,62.9) has 166 bin [62.9,63.0) has 161 bin [63.0,63.1) has 134 bin [63.1,63.2) has 122 bin [63.2,63.3) has 107 bin [63.3,63.4) has 119 bin [63.4,63.5) has 94 bin [63.5,63.6) has 99 bin [63.6,63.7) has 90 bin [63.7,63.8) has 93 bin [63.8,63.9) has 64 bin [63.9,64.0) has 72 bin [64.0,64.1) has 76 bin [64.1,64.2) has 54 bin [64.2,64.3) has 58 bin [64.3,64.4) has 40 bin [64.4,64.5) has 39 bin [64.5,64.6) has 29 bin [64.6,64.7) has 16 bin [64.7,64.8) has 14 bin [64.8,64.9) has 19 bin [64.9,65.0) has 19 bin [65.0,65.1) has 20 bin [65.1,65.2) has 10 bin [65.2,65.3) has 10 bin [65.3,65.4) has 4 bin [65.4,65.5) has 4 bin [65.6,65.7) has 5 bin [65.7,65.8) has 1 bin [65.8,65.9) has 2 bin [66.2,66.3) has 3 bin [66.3,66.4) has 3 bin [66.5,66.6) has 1 average z coordinate 30.9 for 41469608 element(s) point source id histogram with bin size 1.000000 bin 124 has 5057553 bin 125 has 35693745 bin 126 has 718310 average point source id 124.895363298346098 for 41469608 element(s)