lasinfo (210611) report for 'AHN4T/37DN2_03.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: 180/2021 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: 43369416 number of points by return: 36300682 5264644 1495236 278496 30358 scale factor x y z: 0.001 0.001 0.001 offset x y z: 76980 436230 0 min x y z: 76980.000 436230.000 -2.758 max x y z: 78019.999 437519.999 40.626 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: 43369416 extended number of points by return: 36300682 5264644 1495236 278496 30358 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 -2758 40626 intensity 0 4841 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 5 7 gps_time 268428961.457949 268431149.788201 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 2 255 G 9 255 B 0 255 NIR 22 255 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 48.41 ('Amplitude') attribute1 -15.9 32.57 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 36300682 number of intermediate returns: 1809878 number of last returns: 36228052 number of single returns: 30969196 covered area in square units/kilounits: 1166440/1.17 point density: all returns 37.18 last only 31.06 (per square units) spacing: all returns 0.16 last only 0.18 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 43369416 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 36300682 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 5264644 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 1495236 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 278496 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 30358 instead zero. overview over extended number of returns of given pulse: 30969196 7591967 3661695 994056 150293 2174 35 0 0 0 0 0 0 0 0 histogram of classification of points: 10401125 unclassified (1) 26106167 ground (2) 5748891 building (6) 1084784 water (9) 28449 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2609994 +---> 563602 of those are unclassified (1) +---> 1644227 of those are ground (2) +---> 296181 of those are building (6) +---> 104278 of those are water (9) +---> 1706 of those are Reserved for ASPRS Definition (26) z coordinate histogram with bin size 0.100000 bin [-2.8,-2.7) has 54 bin [-2.7,-2.6) has 9897 bin [-2.6,-2.5) has 42030 bin [-2.5,-2.4) has 50077 bin [-2.4,-2.3) has 42853 bin [-2.3,-2.2) has 43032 bin [-2.2,-2.1) has 51141 bin [-2.1,-2.0) has 92638 bin [-2.0,-1.9) has 349020 bin [-1.9,-1.8) has 409048 bin [-1.8,-1.7) has 412090 bin [-1.7,-1.6) has 367403 bin [-1.6,-1.5) has 443613 bin [-1.5,-1.4) has 558669 bin [-1.4,-1.3) has 796017 bin [-1.3,-1.2) has 1220077 bin [-1.2,-1.1) has 1472358 bin [-1.1,-1.0) has 1634728 bin [-1.0,-0.9) has 1448349 bin [-0.9,-0.8) has 1240723 bin [-0.8,-0.7) has 895597 bin [-0.7,-0.6) has 702032 bin [-0.6,-0.5) has 516825 bin [-0.5,-0.4) has 461540 bin [-0.4,-0.3) has 435363 bin [-0.3,-0.2) has 435520 bin [-0.2,-0.1) has 388427 bin [-0.1,0.0) has 307293 bin [0.0,0.1) has 256220 bin [0.1,0.2) has 260605 bin [0.2,0.3) has 281601 bin [0.3,0.4) has 277265 bin [0.4,0.5) has 942960 bin [0.5,0.6) has 302170 bin [0.6,0.7) has 158382 bin [0.7,0.8) has 159316 bin [0.8,0.9) has 160916 bin [0.9,1.0) has 156912 bin [1.0,1.1) has 147245 bin [1.1,1.2) has 147509 bin [1.2,1.3) has 147459 bin [1.3,1.4) has 162803 bin [1.4,1.5) has 212817 bin [1.5,1.6) has 194945 bin [1.6,1.7) has 178508 bin [1.7,1.8) has 182620 bin [1.8,1.9) has 185146 bin [1.9,2.0) has 244953 bin [2.0,2.1) has 365806 bin [2.1,2.2) has 392040 bin [2.2,2.3) 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190 bin [34.0,34.1) has 151 bin [34.1,34.2) has 145 bin [34.2,34.3) has 132 bin [34.3,34.4) has 99 bin [34.4,34.5) has 91 bin [34.5,34.6) has 77 bin [34.6,34.7) has 56 bin [34.7,34.8) has 25 bin [34.8,34.9) has 21 bin [34.9,35.0) has 11 bin [35.0,35.1) has 16 bin [35.1,35.2) has 12 bin [35.2,35.3) has 24 bin [35.3,35.4) has 62 bin [35.4,35.5) has 384 bin [35.5,35.6) has 586 bin [35.6,35.7) has 798 bin [35.7,35.8) has 2284 bin [35.8,35.9) has 1504 bin [35.9,36.0) has 54 bin [36.0,36.1) has 19 bin [36.1,36.2) has 2 bin [36.2,36.3) has 8 bin [36.3,36.4) has 8 bin [36.4,36.5) has 12 bin [36.5,36.6) has 8 bin [36.6,36.7) has 21 bin [36.7,36.8) has 12 bin [36.8,36.9) has 8 bin [36.9,37.0) has 11 bin [37.0,37.1) has 7 bin [37.1,37.2) has 3 bin [37.4,37.5) has 1 bin [37.5,37.6) has 2 bin [37.7,37.8) has 1 bin [38.8,38.9) has 3 bin [39.0,39.1) has 2 bin [39.1,39.2) has 1 bin [39.2,39.3) has 2 bin [39.3,39.4) has 1 bin [39.4,39.5) has 3 bin [39.5,39.6) has 3 bin [39.6,39.7) has 14 bin [39.7,39.8) has 1 bin [40.1,40.2) has 3 bin [40.4,40.5) has 1 bin [40.6,40.7) has 2 average z coordinate 3.5 for 43369416 element(s) point source id histogram with bin size 1.000000 bin 5 has 366573 bin 6 has 28369501 bin 7 has 14633342 average point source id 6.32895921402308 for 43369416 element(s)