lasinfo (210611) report for 'AHN4T/51GZ2_17.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: 339/2022 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: 36024607 number of points by return: 24973151 7557746 2842451 584837 66422 scale factor x y z: 0.001 0.001 0.001 offset x y z: 165980 376230 0 min x y z: 165980.000 376230.000 21.149 max x y z: 167019.999 377519.999 57.061 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: 36024607 extended number of points by return: 24973151 7557746 2842451 584837 66422 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 21149 57061 intensity 56 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 -29 29 user_data 6 7 point_source_ID 79 81 gps_time 296123052.987474 296125817.230359 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 11 255 G 31 255 B 22 255 NIR 0 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -4833 4833 extended_scanner_channel 0 0 attribute0 0.56 48.6 ('Amplitude') attribute1 -16.53 32.15 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 24973151 number of intermediate returns: 3497796 number of last returns: 24965503 number of single returns: 17411843 covered area in square units/kilounits: 1338616/1.34 point density: all returns 26.91 last only 18.65 (per square units) spacing: all returns 0.19 last only 0.23 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 36024607 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 24973151 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 7557746 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 2842451 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 584837 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 66422 instead zero. overview over extended number of returns of given pulse: 17411843 9431792 6772505 2075717 310728 21058 964 0 0 0 0 0 0 0 0 histogram of classification of points: 13683163 unclassified (1) 21907862 ground (2) 381007 building (6) 52526 water (9) 18 wire conductor (14) 31 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2408949 +---> 871538 of those are unclassified (1) +---> 1464174 of those are ground (2) +---> 72646 of those are building (6) +---> 578 of those are water (9) +---> 13 of those are wire conductor (14) z coordinate histogram with bin size 0.100000 bin [21.1,21.2) has 7 bin [21.2,21.3) has 392 bin [21.3,21.4) has 3210 bin [21.4,21.5) has 7382 bin [21.5,21.6) has 19818 bin [21.6,21.7) has 33867 bin [21.7,21.8) has 49009 bin [21.8,21.9) has 88687 bin [21.9,22.0) has 169970 bin [22.0,22.1) has 285101 bin [22.1,22.2) has 319831 bin [22.2,22.3) has 390184 bin [22.3,22.4) has 621067 bin [22.4,22.5) has 795307 bin [22.5,22.6) has 884166 bin [22.6,22.7) has 1155408 bin [22.7,22.8) has 1196342 bin [22.8,22.9) has 1309999 bin [22.9,23.0) has 1493157 bin [23.0,23.1) has 1391983 bin [23.1,23.2) has 1545028 bin [23.2,23.3) has 1577174 bin [23.3,23.4) has 1410010 bin [23.4,23.5) has 1228280 bin [23.5,23.6) has 964932 bin [23.6,23.7) has 760313 bin [23.7,23.8) has 697049 bin [23.8,23.9) has 659677 bin [23.9,24.0) has 603812 bin [24.0,24.1) has 498492 bin [24.1,24.2) has 427492 bin [24.2,24.3) has 370243 bin [24.3,24.4) has 343158 bin [24.4,24.5) has 323259 bin [24.5,24.6) has 321331 bin [24.6,24.7) has 342354 bin [24.7,24.8) has 225718 bin [24.8,24.9) has 114855 bin [24.9,25.0) has 95391 bin [25.0,25.1) has 82340 bin [25.1,25.2) has 71677 bin [25.2,25.3) has 67721 bin [25.3,25.4) has 69366 bin [25.4,25.5) has 74047 bin [25.5,25.6) has 76194 bin [25.6,25.7) has 76495 bin [25.7,25.8) has 76276 bin [25.8,25.9) has 83457 bin [25.9,26.0) has 89203 bin 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[53.2,53.3) has 129 bin [53.3,53.4) has 98 bin [53.4,53.5) has 81 bin [53.5,53.6) has 95 bin [53.6,53.7) has 95 bin [53.7,53.8) has 62 bin [53.8,53.9) has 72 bin [53.9,54.0) has 55 bin [54.0,54.1) has 51 bin [54.1,54.2) has 40 bin [54.2,54.3) has 35 bin [54.3,54.4) has 50 bin [54.4,54.5) has 32 bin [54.5,54.6) has 33 bin [54.6,54.7) has 25 bin [54.7,54.8) has 24 bin [54.8,54.9) has 26 bin [54.9,55.0) has 16 bin [55.0,55.1) has 24 bin [55.1,55.2) has 15 bin [55.2,55.3) has 21 bin [55.3,55.4) has 22 bin [55.4,55.5) has 7 bin [55.5,55.6) has 10 bin [55.6,55.7) has 6 bin [55.7,55.8) has 4 bin [55.8,55.9) has 7 bin [55.9,56.0) has 1 bin [56.0,56.1) has 1 bin [56.1,56.2) has 2 bin [56.2,56.3) has 1 bin [56.3,56.4) has 1 bin [56.5,56.6) has 2 bin [56.6,56.7) has 5 bin [56.7,56.8) has 3 bin [57.0,57.1) has 1 average z coordinate 27.8 for 36024607 element(s) point source id histogram with bin size 1.000000 bin 79 has 10453254 bin 80 has 25408195 bin 81 has 163158 average point source id 79.714359243391613 for 36024607 element(s)