lasinfo (210611) report for 'AHN4T/41BN2_08.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: 23/2023 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: 29010689 number of points by return: 24824181 2739250 1110093 290595 46570 scale factor x y z: 0.001 0.001 0.001 offset x y z: 236980 447480 0 min x y z: 236980.000 447480.000 18.547 max x y z: 238019.999 448769.999 54.046 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: 29010689 extended number of points by return: 24824181 2739250 1110093 290595 46570 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 18547 54046 intensity 0 4860 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 -12 29 user_data 6 7 point_source_ID 160 161 gps_time 324127662.755235 324129844.180321 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 20 255 G 40 255 B 32 255 NIR 4 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -2000 4833 extended_scanner_channel 0 0 attribute0 0 0 ('Amplitude') attribute1 -16.48 32.16 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 24824181 number of intermediate returns: 1452543 number of last returns: 24804225 number of single returns: 22070260 covered area in square units/kilounits: 1340040/1.34 point density: all returns 21.65 last only 18.51 (per square units) spacing: all returns 0.21 last only 0.23 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 29010689 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 24824181 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 2739250 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 1110093 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 290595 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 46570 instead zero. overview over extended number of returns of given pulse: 22070260 3271207 2460285 976081 209138 21977 1741 0 0 0 0 0 0 0 0 histogram of classification of points: 5218523 unclassified (1) 22726937 ground (2) 1060013 building (6) 3700 water (9) 1516 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2048558 +---> 323667 of those are unclassified (1) +---> 1619263 of those are ground (2) +---> 105446 of those are building (6) +---> 182 of those are water (9) z coordinate histogram with bin size 0.100000 bin [18.5,18.6) has 13 bin [18.6,18.7) has 527 bin [18.7,18.8) has 4794 bin [18.8,18.9) has 7139 bin [18.9,19.0) has 13287 bin [19.0,19.1) has 22282 bin [19.1,19.2) has 23828 bin [19.2,19.3) has 70436 bin [19.3,19.4) has 238810 bin [19.4,19.5) has 393465 bin [19.5,19.6) has 534851 bin [19.6,19.7) has 525559 bin [19.7,19.8) has 597576 bin [19.8,19.9) has 765729 bin 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has 96 bin [51.0,51.1) has 119 bin [51.1,51.2) has 106 bin [51.2,51.3) has 107 bin [51.3,51.4) has 93 bin [51.4,51.5) has 105 bin [51.5,51.6) has 99 bin [51.6,51.7) has 76 bin [51.7,51.8) has 74 bin [51.8,51.9) has 71 bin [51.9,52.0) has 80 bin [52.0,52.1) has 62 bin [52.1,52.2) has 64 bin [52.2,52.3) has 75 bin [52.3,52.4) has 53 bin [52.4,52.5) has 56 bin [52.5,52.6) has 55 bin [52.6,52.7) has 58 bin [52.7,52.8) has 51 bin [52.8,52.9) has 53 bin [52.9,53.0) has 40 bin [53.0,53.1) has 35 bin [53.1,53.2) has 29 bin [53.2,53.3) has 27 bin [53.3,53.4) has 14 bin [53.4,53.5) has 15 bin [53.5,53.6) has 10 bin [53.6,53.7) has 7 bin [53.7,53.8) has 4 bin [53.8,53.9) has 1 bin [53.9,54.0) has 6 bin [54.0,54.1) has 1 average z coordinate 23.4 for 29010689 element(s) point source id histogram with bin size 1.000000 bin 160 has 6116885 bin 161 has 22893804 average point source id 160.789150647197658 for 29010689 element(s)