lasinfo (210611) report for 'AHN4T/17FZ1_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: 335/2022 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: 37645987 number of points by return: 23544803 8699393 3997107 1162204 213752 scale factor x y z: 0.001 0.001 0.001 offset x y z: 252980 542480 0 min x y z: 252980.000 542480.000 19.164 max x y z: 254019.999 543769.999 64.951 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: 37645987 extended number of points by return: 23544803 8699393 3997107 1162204 213752 26314 2414 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 19164 64951 intensity 0 3149 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 -24 29 user_data 6 7 point_source_ID 55 57 gps_time 330435261.547388 330439562.295419 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 23 255 G 40 255 B 25 255 NIR 0 255 extended_return_number 1 7 extended_number_of_returns 1 7 extended_classification 1 9 extended_scan_angle -4000 4833 extended_scanner_channel 0 0 attribute0 0 0 ('Amplitude') attribute1 -15.96 15.77 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 23544803 number of intermediate returns: 5405437 number of last returns: 23533477 number of single returns: 14837730 covered area in square units/kilounits: 1339744/1.34 point density: all returns 28.10 last only 17.57 (per square units) spacing: all returns 0.19 last only 0.24 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 37645987 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 23544803 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 8699393 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 3997107 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 1162204 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 213752 instead zero. overview over extended number of returns of given pulse: 14837730 9404413 8508873 3796009 938413 144456 16093 0 0 0 0 0 0 0 0 histogram of classification of points: 17440706 unclassified (1) 20183548 ground (2) 7738 building (6) 13995 water (9) +-> flagged as extended overlap: 2641535 +---> 985008 of those are unclassified (1) +---> 1645636 of those are ground (2) +---> 7332 of those are building (6) +---> 3559 of those are water (9) z coordinate histogram with bin size 0.100000 bin [19.1,19.2) has 6 bin [19.2,19.3) has 551 bin [19.3,19.4) has 6727 bin [19.4,19.5) has 22354 bin [19.5,19.6) has 31104 bin [19.6,19.7) has 29782 bin [19.7,19.8) has 24944 bin [19.8,19.9) has 21745 bin [19.9,20.0) has 23474 bin [20.0,20.1) has 39260 bin [20.1,20.2) has 59816 bin [20.2,20.3) has 65842 bin [20.3,20.4) has 68435 bin [20.4,20.5) has 74699 bin [20.5,20.6) has 78559 bin [20.6,20.7) has 89311 bin 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[51.3,51.4) has 6952 bin [51.4,51.5) has 7062 bin [51.5,51.6) has 7094 bin [51.6,51.7) has 6918 bin [51.7,51.8) has 6905 bin [51.8,51.9) has 6775 bin [51.9,52.0) has 6926 bin [52.0,52.1) has 6635 bin [52.1,52.2) has 6719 bin [52.2,52.3) has 6576 bin [52.3,52.4) has 6598 bin [52.4,52.5) has 6547 bin [52.5,52.6) has 6594 bin [52.6,52.7) has 6589 bin [52.7,52.8) has 6567 bin [52.8,52.9) has 6442 bin [52.9,53.0) has 6359 bin [53.0,53.1) has 6472 bin [53.1,53.2) has 6463 bin [53.2,53.3) has 6330 bin [53.3,53.4) has 6170 bin [53.4,53.5) has 5866 bin [53.5,53.6) has 5843 bin [53.6,53.7) has 5735 bin [53.7,53.8) has 5812 bin [53.8,53.9) has 5615 bin [53.9,54.0) has 5561 bin [54.0,54.1) has 5355 bin [54.1,54.2) has 5210 bin [54.2,54.3) has 5179 bin [54.3,54.4) has 5046 bin [54.4,54.5) has 5097 bin [54.5,54.6) has 4994 bin [54.6,54.7) has 4779 bin [54.7,54.8) has 4805 bin [54.8,54.9) has 4617 bin [54.9,55.0) has 4505 bin [55.0,55.1) has 4621 bin [55.1,55.2) has 4462 bin [55.2,55.3) has 4485 bin 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[59.3,59.4) has 789 bin [59.4,59.5) has 752 bin [59.5,59.6) has 707 bin [59.6,59.7) has 633 bin [59.7,59.8) has 628 bin [59.8,59.9) has 581 bin [59.9,60.0) has 509 bin [60.0,60.1) has 503 bin [60.1,60.2) has 442 bin [60.2,60.3) has 370 bin [60.3,60.4) has 399 bin [60.4,60.5) has 331 bin [60.5,60.6) has 320 bin [60.6,60.7) has 326 bin [60.7,60.8) has 303 bin [60.8,60.9) has 254 bin [60.9,61.0) has 262 bin [61.0,61.1) has 231 bin [61.1,61.2) has 235 bin [61.2,61.3) has 203 bin [61.3,61.4) has 195 bin [61.4,61.5) has 159 bin [61.5,61.6) has 168 bin [61.6,61.7) has 121 bin [61.7,61.8) has 103 bin [61.8,61.9) has 105 bin [61.9,62.0) has 110 bin [62.0,62.1) has 85 bin [62.1,62.2) has 73 bin [62.2,62.3) has 70 bin [62.3,62.4) has 63 bin [62.4,62.5) has 50 bin [62.5,62.6) has 36 bin [62.6,62.7) has 38 bin [62.7,62.8) has 35 bin [62.8,62.9) has 32 bin [62.9,63.0) has 22 bin [63.0,63.1) has 14 bin [63.1,63.2) has 20 bin [63.2,63.3) has 13 bin [63.3,63.4) has 15 bin [63.4,63.5) has 8 bin [63.5,63.6) has 9 bin [63.6,63.7) has 5 bin [63.7,63.8) has 6 bin [63.8,63.9) has 6 bin [63.9,64.0) has 3 bin [64.0,64.1) has 2 bin [64.1,64.2) has 5 bin [64.2,64.3) has 2 bin [64.5,64.6) has 1 bin [64.6,64.7) has 1 bin [64.8,64.9) has 1 bin [64.9,65.0) has 1 average z coordinate 28.8 for 37645987 element(s) point source id histogram with bin size 1.000000 bin 55 has 3409645 bin 56 has 31201612 bin 57 has 3034730 average point source id 55.990041036777704 for 37645987 element(s)