lasinfo (210611) report for 'AHN4T/55AZ1_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: 181/2021 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: 38398074 number of points by return: 31363665 4432668 1937017 566235 98489 scale factor x y z: 0.001 0.001 0.001 offset x y z: 61980 367480 0 min x y z: 61980.000 367480.000 -1.874 max x y z: 63019.999 368769.999 36.997 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: 38398074 extended number of points by return: 31363665 4432668 1937017 566235 98489 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 -1874 36997 intensity 0 4029 return_number 1 5 number_of_returns 1 7 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 9 scan_angle_rank -32 32 user_data 6 7 point_source_ID 79 97 gps_time 260796123.653109 261750637.622690 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 18 255 G 37 255 B 43 255 NIR 55 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 9 extended_scan_angle -5333 5333 extended_scanner_channel 0 0 attribute0 0 40.29 ('Amplitude') attribute1 -16.3 23.59 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 31363665 number of intermediate returns: 2610403 number of last returns: 31337124 number of single returns: 26913118 covered area in square units/kilounits: 1341372/1.34 point density: all returns 28.63 last only 23.36 (per square units) spacing: all returns 0.19 last only 0.21 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 38398074 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 31363665 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 4432668 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 1937017 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 566235 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 98489 instead zero. overview over extended number of returns of given pulse: 26913118 5014616 4110047 1868383 439751 48681 3478 0 0 0 0 0 0 0 0 histogram of classification of points: 8595185 unclassified (1) 27070474 ground (2) 2690248 building (6) 42167 water (9) +-> flagged as extended overlap: 2782107 +---> 803178 of those are unclassified (1) +---> 1814631 of those are ground (2) +---> 163156 of those are building (6) +---> 1142 of those are water (9) z coordinate histogram with bin size 0.100000 bin [-1.9,-1.8) has 11 bin [-1.8,-1.7) has 350 bin [-1.7,-1.6) has 488 bin [-1.6,-1.5) has 384 bin [-1.5,-1.4) has 2581 bin [-1.4,-1.3) has 4899 bin [-1.3,-1.2) has 5240 bin [-1.2,-1.1) has 6919 bin [-1.1,-1.0) has 10587 bin [-1.0,-0.9) has 12855 bin [-0.9,-0.8) has 15651 bin [-0.8,-0.7) has 21618 bin [-0.7,-0.6) has 21891 bin [-0.6,-0.5) has 67720 bin [-0.5,-0.4) has 142789 bin [-0.4,-0.3) has 199489 bin 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has 905 bin [31.2,31.3) has 856 bin [31.3,31.4) has 737 bin [31.4,31.5) has 725 bin [31.5,31.6) has 631 bin [31.6,31.7) has 575 bin [31.7,31.8) has 495 bin [31.8,31.9) has 451 bin [31.9,32.0) has 405 bin [32.0,32.1) has 387 bin [32.1,32.2) has 385 bin [32.2,32.3) has 325 bin [32.3,32.4) has 325 bin [32.4,32.5) has 309 bin [32.5,32.6) has 275 bin [32.6,32.7) has 288 bin [32.7,32.8) has 261 bin [32.8,32.9) has 211 bin [32.9,33.0) has 249 bin [33.0,33.1) has 216 bin [33.1,33.2) has 211 bin [33.2,33.3) has 169 bin [33.3,33.4) has 189 bin [33.4,33.5) has 160 bin [33.5,33.6) has 145 bin [33.6,33.7) has 131 bin [33.7,33.8) has 140 bin [33.8,33.9) has 113 bin [33.9,34.0) has 137 bin [34.0,34.1) has 97 bin [34.1,34.2) has 95 bin [34.2,34.3) has 85 bin [34.3,34.4) has 84 bin [34.4,34.5) has 88 bin [34.5,34.6) has 74 bin [34.6,34.7) has 80 bin [34.7,34.8) has 109 bin [34.8,34.9) has 93 bin [34.9,35.0) has 105 bin [35.0,35.1) has 74 bin [35.1,35.2) has 88 bin [35.2,35.3) has 91 bin [35.3,35.4) has 77 bin [35.4,35.5) has 75 bin [35.5,35.6) has 73 bin [35.6,35.7) has 55 bin [35.7,35.8) has 62 bin [35.8,35.9) has 66 bin [35.9,36.0) has 45 bin [36.0,36.1) has 42 bin [36.1,36.2) has 37 bin [36.2,36.3) has 33 bin [36.3,36.4) has 24 bin [36.4,36.5) has 18 bin [36.5,36.6) has 10 bin [36.6,36.7) has 5 bin [36.7,36.8) has 3 bin [36.8,36.9) has 1 bin [36.9,37.0) has 1 average z coordinate 3.9 for 38398074 element(s) point source id histogram with bin size 1.000000 bin 79 has 9264847 bin 80 has 21371080 bin 97 has 7762147 average point source id 83.195255366193621 for 38398074 element(s)