lasinfo (210611) report for 'AHN4T/68GN2_20.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: 340/2022 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: 12593993 number of points by return: 8042477 2869196 1309327 327523 45470 scale factor x y z: 0.001 0.001 0.001 offset x y z: 198980 332480 0 min x y z: 198980.000 332480.000 55.382 max x y z: 199928.034 332879.763 93.123 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: 12593993 extended number of points by return: 8042477 2869196 1309327 327523 45470 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 948034 Y 0 399763 Z 55382 93123 intensity 56 3979 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 -1 user_data 6 7 point_source_ID 142 143 gps_time 292337720.132011 292339051.429401 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 22 255 G 46 255 B 38 255 NIR 28 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 9 extended_scan_angle -5167 -167 extended_scanner_channel 0 0 attribute0 0.56 39.79 ('Amplitude') attribute1 -16.6 23.67 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 8042477 number of intermediate returns: 1683476 number of last returns: 8039932 number of single returns: 5171892 covered area in square units/kilounits: 333944/0.33 point density: all returns 37.71 last only 24.08 (per square units) spacing: all returns 0.16 last only 0.20 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 12593993 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 8042477 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 2869196 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 1309327 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 327523 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 45470 instead zero. overview over extended number of returns of given pulse: 5171892 3123925 2945875 1125940 207595 17676 1090 0 0 0 0 0 0 0 0 histogram of classification of points: 4913814 unclassified (1) 7589488 ground (2) 90384 building (6) 307 water (9) +-> flagged as extended overlap: 834193 +---> 292383 of those are unclassified (1) +---> 541810 of those are ground (2) z coordinate histogram with bin size 0.100000 bin [55.3,55.4) has 1 bin [55.4,55.5) has 107 bin [55.5,55.6) has 604 bin [55.6,55.7) has 701 bin [55.7,55.8) has 492 bin [55.8,55.9) has 546 bin [55.9,56.0) has 922 bin [56.0,56.1) has 1831 bin [56.1,56.2) has 4837 bin [56.2,56.3) has 8254 bin [56.3,56.4) has 13148 bin [56.4,56.5) has 24303 bin [56.5,56.6) has 34409 bin [56.6,56.7) has 48880 bin [56.7,56.8) has 62659 bin [56.8,56.9) has 56176 bin [56.9,57.0) has 59023 bin [57.0,57.1) has 59618 bin [57.1,57.2) has 60493 bin [57.2,57.3) 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5072 bin [87.9,88.0) has 4708 bin [88.0,88.1) has 4460 bin [88.1,88.2) has 3984 bin [88.2,88.3) has 3714 bin [88.3,88.4) has 3379 bin [88.4,88.5) has 3153 bin [88.5,88.6) has 2715 bin [88.6,88.7) has 2533 bin [88.7,88.8) has 2316 bin [88.8,88.9) has 1969 bin [88.9,89.0) has 1792 bin [89.0,89.1) has 1576 bin [89.1,89.2) has 1418 bin [89.2,89.3) has 1234 bin [89.3,89.4) has 1063 bin [89.4,89.5) has 975 bin [89.5,89.6) has 781 bin [89.6,89.7) has 699 bin [89.7,89.8) has 609 bin [89.8,89.9) has 487 bin [89.9,90.0) has 465 bin [90.0,90.1) has 401 bin [90.1,90.2) has 357 bin [90.2,90.3) has 297 bin [90.3,90.4) has 216 bin [90.4,90.5) has 199 bin [90.5,90.6) has 172 bin [90.6,90.7) has 153 bin [90.7,90.8) has 152 bin [90.8,90.9) has 166 bin [90.9,91.0) has 135 bin [91.0,91.1) has 109 bin [91.1,91.2) has 95 bin [91.2,91.3) has 98 bin [91.3,91.4) has 74 bin [91.4,91.5) has 76 bin [91.5,91.6) has 81 bin [91.6,91.7) has 80 bin [91.7,91.8) has 89 bin [91.8,91.9) has 82 bin [91.9,92.0) has 64 bin [92.0,92.1) has 57 bin [92.1,92.2) has 56 bin [92.2,92.3) has 39 bin [92.3,92.4) has 48 bin [92.4,92.5) has 16 bin [92.5,92.6) has 16 bin [92.6,92.7) has 10 bin [92.7,92.8) has 5 bin [92.8,92.9) has 3 bin [92.9,93.0) has 3 bin [93.0,93.1) has 2 bin [93.1,93.2) has 1 average z coordinate 66.4 for 12593993 element(s) point source id histogram with bin size 1.000000 bin 142 has 8146024 bin 143 has 4447969 average point source id 142.35318179071561 for 12593993 element(s)