lasinfo (210611) report for 'AHN4T/26GZ1_05.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: 178/2021 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: 86034191 number of points by return: 46118468 26792284 10546361 2291507 285571 scale factor x y z: 0.001 0.001 0.001 offset x y z: 163980 479980 0 min x y z: 163980.000 479980.000 -4.791 max x y z: 165019.999 481269.999 37.838 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: 86034191 extended number of points by return: 46118468 26792284 10546361 2291507 285571 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 -4791 37838 intensity 56 3490 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 -31 32 user_data 6 7 point_source_ID 140 142 gps_time 270198657.358868 270201283.559281 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 0 255 G 0 255 B 0 255 NIR 53 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 9 extended_scan_angle -5167 5333 extended_scanner_channel 0 0 attribute0 0.56 34.9 ('Amplitude') attribute1 -15.51 20.29 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 46118468 number of intermediate returns: 13101938 number of last returns: 46140568 number of single returns: 19326783 covered area in square units/kilounits: 1334264/1.33 point density: all returns 64.48 last only 34.58 (per square units) spacing: all returns 0.12 last only 0.17 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 86034191 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 46118468 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 26792284 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 10546361 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 2291507 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 285571 instead zero. overview over extended number of returns of given pulse: 19326783 32515748 24749961 8014391 1406133 20779 396 0 0 0 0 0 0 0 0 histogram of classification of points: 44217243 unclassified (1) 41706475 ground (2) 22877 building (6) 87596 water (9) +-> flagged as extended overlap: 5660477 +---> 2566812 of those are unclassified (1) +---> 3079225 of those are ground (2) +---> 10035 of those are building (6) +---> 4405 of those are water (9) z coordinate histogram with bin size 0.100000 bin [-4.8,-4.7) has 83 bin [-4.7,-4.6) has 7875 bin [-4.6,-4.5) has 57474 bin [-4.5,-4.4) has 18622 bin [-4.4,-4.3) has 16839 bin [-4.3,-4.2) has 22944 bin [-4.2,-4.1) has 25867 bin [-4.1,-4.0) has 22392 bin [-4.0,-3.9) has 22160 bin [-3.9,-3.8) has 23141 bin [-3.8,-3.7) has 46560 bin [-3.7,-3.6) has 67130 bin [-3.6,-3.5) has 92175 bin [-3.5,-3.4) has 89642 bin [-3.4,-3.3) has 82459 bin [-3.3,-3.2) has 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[35.1,35.2) has 685 bin [35.2,35.3) has 566 bin [35.3,35.4) has 475 bin [35.4,35.5) has 441 bin [35.5,35.6) has 376 bin [35.6,35.7) has 264 bin [35.7,35.8) has 243 bin [35.8,35.9) has 219 bin [35.9,36.0) has 163 bin [36.0,36.1) has 174 bin [36.1,36.2) has 142 bin [36.2,36.3) has 144 bin [36.3,36.4) has 114 bin [36.4,36.5) has 92 bin [36.5,36.6) has 94 bin [36.6,36.7) has 70 bin [36.7,36.8) has 62 bin [36.8,36.9) has 41 bin [36.9,37.0) has 54 bin [37.0,37.1) has 28 bin [37.1,37.2) has 25 bin [37.2,37.3) has 33 bin [37.3,37.4) has 12 bin [37.4,37.5) has 9 bin [37.5,37.6) has 2 bin [37.6,37.7) has 4 bin [37.7,37.8) has 1 bin [37.8,37.9) has 1 average z coordinate 4.2 for 86034191 element(s) point source id histogram with bin size 1.000000 bin 140 has 8048886 bin 141 has 63290937 bin 142 has 14694368 average point source id 141.077242337293541 for 86034191 element(s)