lasinfo (210611) report for 'AHN4T/28CN1_04.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: 29369431 number of points by return: 26004955 2241319 880363 211939 30855 scale factor x y z: 0.001 0.001 0.001 offset x y z: 222980 486230 0 min x y z: 222980.000 486230.000 8.298 max x y z: 224019.999 487519.999 42.110 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: 29369431 extended number of points by return: 26004955 2241319 880363 211939 30855 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 8298 42110 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 -8 29 user_data 6 7 point_source_ID 149 150 gps_time 324041239.144045 324042235.872694 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 22 255 G 44 255 B 34 255 NIR 4 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -1333 4833 extended_scanner_channel 0 0 attribute0 0 0 ('Amplitude') attribute1 -16.93 32.17 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 26004955 number of intermediate returns: 1123948 number of last returns: 26002479 number of single returns: 23761951 covered area in square units/kilounits: 1340412/1.34 point density: all returns 21.91 last only 19.40 (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 29369431 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 26004955 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 2241319 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 880363 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 211939 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 30855 instead zero. overview over extended number of returns of given pulse: 23761951 2728241 2002260 722798 139097 14066 1018 0 0 0 0 0 0 0 0 histogram of classification of points: 3965443 unclassified (1) 24849488 ground (2) 551830 building (6) 1752 water (9) 22 wire conductor (14) 896 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 1991537 +---> 443894 of those are unclassified (1) +---> 1532084 of those are ground (2) +---> 15553 of those are building (6) +---> 6 of those are wire conductor (14) z coordinate histogram with bin size 0.100000 bin [8.2,8.3) has 1 bin [8.3,8.4) has 151 bin [8.4,8.5) has 408 bin [8.5,8.6) has 558 bin [8.6,8.7) has 698 bin [8.7,8.8) has 9947 bin [8.8,8.9) has 9135 bin [8.9,9.0) has 9399 bin [9.0,9.1) has 21858 bin [9.1,9.2) has 39377 bin [9.2,9.3) has 43462 bin [9.3,9.4) has 96445 bin [9.4,9.5) has 161171 bin [9.5,9.6) has 292935 bin [9.6,9.7) has 478250 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has 3567 bin [36.7,36.8) has 3257 bin [36.8,36.9) has 3156 bin [36.9,37.0) has 2852 bin [37.0,37.1) has 2659 bin [37.1,37.2) has 2520 bin [37.2,37.3) has 2260 bin [37.3,37.4) has 2148 bin [37.4,37.5) has 1905 bin [37.5,37.6) has 1726 bin [37.6,37.7) has 1676 bin [37.7,37.8) has 1569 bin [37.8,37.9) has 1435 bin [37.9,38.0) has 1330 bin [38.0,38.1) has 1287 bin [38.1,38.2) has 1134 bin [38.2,38.3) has 1144 bin [38.3,38.4) has 991 bin [38.4,38.5) has 978 bin [38.5,38.6) has 917 bin [38.6,38.7) has 802 bin [38.7,38.8) has 717 bin [38.8,38.9) has 700 bin [38.9,39.0) has 531 bin [39.0,39.1) has 501 bin [39.1,39.2) has 432 bin [39.2,39.3) has 387 bin [39.3,39.4) has 326 bin [39.4,39.5) has 243 bin [39.5,39.6) has 209 bin [39.6,39.7) has 213 bin [39.7,39.8) has 155 bin [39.8,39.9) has 119 bin [39.9,40.0) has 122 bin [40.0,40.1) has 110 bin [40.1,40.2) has 107 bin [40.2,40.3) has 68 bin [40.3,40.4) has 61 bin [40.4,40.5) has 61 bin [40.5,40.6) has 39 bin [40.6,40.7) has 43 bin [40.7,40.8) has 24 bin [40.8,40.9) has 38 bin [40.9,41.0) has 21 bin [41.0,41.1) has 17 bin [41.1,41.2) has 16 bin [41.2,41.3) has 16 bin [41.3,41.4) has 10 bin [41.4,41.5) has 4 bin [41.5,41.6) has 3 bin [41.6,41.7) has 4 bin [41.7,41.8) has 1 bin [41.8,41.9) has 1 bin [42.0,42.1) has 1 bin [42.1,42.2) has 1 average z coordinate 13.5 for 29369431 element(s) point source id histogram with bin size 1.000000 bin 149 has 19712270 bin 150 has 9657161 average point source id 149.328816755081164 for 29369431 element(s)