lasinfo (210611) report for 'AHN4T/27BZ2_02.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: 34761678 number of points by return: 26750341 6132414 1685303 184002 9333 scale factor x y z: 0.001 0.001 0.001 offset x y z: 195980 492480 0 min x y z: 195980.000 492480.000 33.191 max x y z: 197019.999 493769.999 67.389 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: 34761678 extended number of points by return: 26750341 6132414 1685303 184002 9333 278 7 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 33191 67389 intensity 41 3757 return_number 1 7 number_of_returns 1 7 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 9 scan_angle_rank -29 4 user_data 6 7 point_source_ID 126 127 gps_time 330426164.242498 330505158.183175 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 18 255 G 37 255 B 35 253 NIR 2 242 extended_return_number 1 7 extended_number_of_returns 1 7 extended_classification 1 9 extended_scan_angle -4833 667 extended_scanner_channel 0 0 attribute0 0 0 ('Amplitude') attribute1 -16.49 21.06 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 26750341 number of intermediate returns: 1878804 number of last returns: 26746402 number of single returns: 20613869 covered area in square units/kilounits: 1341592/1.34 point density: all returns 25.91 last only 19.94 (per square units) spacing: all returns 0.20 last only 0.22 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 34761678 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 26750341 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 6132414 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 1685303 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 184002 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 9333 instead zero. overview over extended number of returns of given pulse: 20613869 8896069 4506176 698618 45259 1638 49 0 0 0 0 0 0 0 0 histogram of classification of points: 11134777 unclassified (1) 23626773 ground (2) 128 water (9) +-> flagged as extended overlap: 1838337 +---> 271453 of those are unclassified (1) +---> 1566884 of those are ground (2) z coordinate histogram with bin size 0.100000 bin [33.1,33.2) has 1 bin [33.2,33.3) has 857 bin [33.3,33.4) has 6460 bin [33.4,33.5) has 7329 bin [33.5,33.6) has 10732 bin [33.6,33.7) has 9894 bin [33.7,33.8) has 9234 bin [33.8,33.9) has 11679 bin [33.9,34.0) has 10551 bin [34.0,34.1) has 11412 bin [34.1,34.2) has 15294 bin [34.2,34.3) has 16189 bin [34.3,34.4) has 17279 bin [34.4,34.5) has 17580 bin [34.5,34.6) has 18260 bin [34.6,34.7) has 19781 bin [34.7,34.8) has 20495 bin [34.8,34.9) has 21513 bin [34.9,35.0) has 22267 bin [35.0,35.1) has 26333 bin 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has 18320 bin [61.4,61.5) has 16902 bin [61.5,61.6) has 15287 bin [61.6,61.7) has 13619 bin [61.7,61.8) has 12606 bin [61.8,61.9) has 11567 bin [61.9,62.0) has 10571 bin [62.0,62.1) has 9661 bin [62.1,62.2) has 9018 bin [62.2,62.3) has 8349 bin [62.3,62.4) has 7576 bin [62.4,62.5) has 6822 bin [62.5,62.6) has 6016 bin [62.6,62.7) has 5483 bin [62.7,62.8) has 4944 bin [62.8,62.9) has 4544 bin [62.9,63.0) has 4054 bin [63.0,63.1) has 3621 bin [63.1,63.2) has 3254 bin [63.2,63.3) has 2869 bin [63.3,63.4) has 2652 bin [63.4,63.5) has 2318 bin [63.5,63.6) has 2004 bin [63.6,63.7) has 1839 bin [63.7,63.8) has 1644 bin [63.8,63.9) has 1436 bin [63.9,64.0) has 1264 bin [64.0,64.1) has 1142 bin [64.1,64.2) has 1027 bin [64.2,64.3) has 814 bin [64.3,64.4) has 810 bin [64.4,64.5) has 713 bin [64.5,64.6) has 598 bin [64.6,64.7) has 567 bin [64.7,64.8) has 482 bin [64.8,64.9) has 347 bin [64.9,65.0) has 331 bin [65.0,65.1) has 318 bin [65.1,65.2) has 261 bin [65.2,65.3) has 258 bin [65.3,65.4) has 213 bin [65.4,65.5) has 181 bin [65.5,65.6) has 131 bin [65.6,65.7) has 104 bin [65.7,65.8) has 76 bin [65.8,65.9) has 71 bin [65.9,66.0) has 67 bin [66.0,66.1) has 49 bin [66.1,66.2) has 38 bin [66.2,66.3) has 30 bin [66.3,66.4) has 22 bin [66.4,66.5) has 10 bin [66.5,66.6) has 18 bin [66.6,66.7) has 8 bin [66.7,66.8) has 6 bin [66.8,66.9) has 3 bin [66.9,67.0) has 1 bin [67.0,67.1) has 3 bin [67.1,67.2) has 1 bin [67.2,67.3) has 2 bin [67.3,67.4) has 1 average z coordinate 46.3 for 34761678 element(s) point source id histogram with bin size 1.000000 bin 126 has 13388684 bin 127 has 21372994 average point source id 126.614843564226106 for 34761678 element(s)