lasinfo (210611) report for 'AHN4T/21AZ1_10.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: 333/2022 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: 40582408 number of points by return: 33457331 4981772 1665807 411658 61635 scale factor x y z: 0.001 0.001 0.001 offset x y z: 183980 516230 0 min x y z: 183980.000 516230.000 -4.700 max x y z: 185019.999 517519.999 43.151 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: 40582408 extended number of points by return: 33457331 4981772 1665807 411658 61635 3932 273 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 -4700 43151 intensity 0 4825 return_number 1 7 number_of_returns 1 7 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 26 scan_angle_rank -29 27 user_data 6 7 point_source_ID 77 205 gps_time 325947170.224793 328796837.043201 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 47 255 G 63 255 B 50 255 NIR 33 255 extended_return_number 1 7 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -4833 4500 extended_scanner_channel 0 0 attribute0 0 0 ('Amplitude') attribute1 -16.74 32 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 33457331 number of intermediate returns: 2143076 number of last returns: 33412477 number of single returns: 28430476 covered area in square units/kilounits: 1306780/1.31 point density: all returns 31.06 last only 25.57 (per square units) spacing: all returns 0.18 last only 0.20 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 40582408 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 33457331 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 4981772 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 1665807 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 411658 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 61635 instead zero. overview over extended number of returns of given pulse: 28430476 6680604 3762302 1397395 279626 29831 2174 0 0 0 0 0 0 0 0 histogram of classification of points: 9155865 unclassified (1) 25215403 ground (2) 6100260 building (6) 93188 water (9) 17692 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2855384 +---> 654419 of those are unclassified (1) +---> 1928070 of those are ground (2) +---> 261985 of those are building (6) +---> 7913 of those are water (9) +---> 2997 of those are Reserved for ASPRS Definition (26) z coordinate histogram with bin size 0.100000 bin [-4.7,-4.6) has 264 bin [-4.6,-4.5) has 9170 bin [-4.5,-4.4) has 18523 bin [-4.4,-4.3) has 14753 bin [-4.3,-4.2) has 15905 bin [-4.2,-4.1) has 20010 bin [-4.1,-4.0) has 28839 bin [-4.0,-3.9) has 36325 bin [-3.9,-3.8) has 32305 bin [-3.8,-3.7) has 35323 bin [-3.7,-3.6) has 39703 bin [-3.6,-3.5) has 36339 bin 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[36.8,36.9) has 1 bin [36.9,37.0) has 1 bin [37.2,37.3) has 1 bin [37.3,37.4) has 1 bin [37.4,37.5) has 1 bin [37.5,37.6) has 2 bin [37.6,37.7) has 2 bin [37.7,37.8) has 3 bin [37.8,37.9) has 1 bin [37.9,38.0) has 2 bin [38.0,38.1) has 3 bin [38.1,38.2) has 1 bin [38.2,38.3) has 2 bin [38.3,38.4) has 1 bin [38.4,38.5) has 3 bin [38.5,38.6) has 1 bin [38.6,38.7) has 1 bin [38.7,38.8) has 1 bin [38.8,38.9) has 1 bin [38.9,39.0) has 3 bin [39.1,39.2) has 1 bin [39.3,39.4) has 3 bin [39.4,39.5) has 2 bin [39.6,39.7) has 3 bin [39.7,39.8) has 2 bin [39.8,39.9) has 2 bin [39.9,40.0) has 1 bin [40.0,40.1) has 1 bin [40.1,40.2) has 1 bin [40.2,40.3) has 1 bin [40.3,40.4) has 2 bin [40.4,40.5) has 1 bin [40.6,40.7) has 1 bin [40.7,40.8) has 2 bin [40.8,40.9) has 2 bin [40.9,41.0) has 3 bin [41.0,41.1) has 1 bin [41.1,41.2) has 2 bin [41.2,41.3) has 1 bin [41.3,41.4) has 2 bin [41.4,41.5) has 1 bin [42.0,42.1) has 1 bin [42.3,42.4) has 3 bin [42.4,42.5) has 30 bin [42.5,42.6) has 9 bin [42.6,42.7) has 16 bin [42.7,42.8) has 27 bin [42.8,42.9) has 17 bin [42.9,43.0) has 28 bin [43.0,43.1) has 13 bin [43.1,43.2) has 2 average z coordinate 1.0 for 40582408 element(s) point source id histogram with bin size 1.000000 bin 77 has 10441151 bin 78 has 13883611 bin 205 has 16257646 average point source id 128.61996052575293 for 40582408 element(s)